**Exhibit 10.1**

**KEYNOTE SYSTEMS, INC.**

**1999 EQUITY INCENTIVE PLAN**

As Adopted June 28, 1999 and Amended on September 22, 1999, March 25, 2003 and March 23, 2006 

**1. PURPOSE**. The purpose of this Plan is to provide incentives to attract, retain and motivate eligible persons whose present and potentialcontributions are important to the success of the Company, its Parent and Subsidiaries, by offering them an opportunity to participate in the Company’s future performance through awards of Options, Restricted Stock and Stock Bonuses.Capitalized terms not defined in the text are defined in Section 23. 

**2. SHARES SUBJECT TO THE PLAN**.

2.1 Number of Shares Available. Subject to Sections 2.2 and 18, the total number of Shares reservedand available for grant and issuance pursuant to this Plan will be 5,000,000 Shares plus Shares that are subject to: (a) issuance upon exercise of an Option but cease to be subject to such Option for any reason other than exercise of suchOption; (b) an Award granted hereunder but are forfeited or are repurchased by the Company at the original issue price; and (c) an Award that otherwise terminates without Shares being issued. In addition, any authorized shares not issuedor subject to outstanding grants under the Keynote Systems, Inc. 1996 Stock Option Plan and the 1999 Stock Option Plan (the “***Prior Plans***”) on the Effective Date (as defined below) and any shares issued under the Prior Plansthat are forfeited or repurchased by the Company or that are issuable upon exercise of options granted pursuant to the Prior Plans that expire or become unexercisable for any reason without having been exercised in full, will no longer be availablefor grant and issuance under the Prior Plans, but will be available for grant and issuance under this Plan. No more than 20,000,000 shares shall qualify as ISOs (as defined in Section 5 below). At all times the Company shall reserve and keepavailable a sufficient number of Shares as shall be required to satisfy the requirements of all outstanding Options granted under this Plan and all other outstanding but unvested Awards granted under this Plan. 

2.2 Adjustment of Shares. In the event that the number of outstanding shares is changed by a stock dividend,recapitalization, stock split, reverse stock split, subdivision, combination, reclassification or similar change in the capital structure of the Company without consideration, then (a) the number of Shares reserved for issuance under this Plan,(b) the Exercise Prices of and number of Shares subject to outstanding Options, and (c) the number of Shares subject to other outstanding Awards will be proportionately adjusted, subject to any required action by the Board or thestockholders of the Company and compliance with applicable securities laws; provided, however, that fractions of a Share will not be issued but will either be replaced by a cash payment equal to the Fair Market Value of such fractionof a Share or will be rounded up to the nearest whole Share, as determined by the Committee. 

**3. ELIGIBILITY**. ISOs (asdefined in Section 5 below) may be granted only to employees (including officers and directors who are also employees) of the Company or of a Parent or Subsidiary of the Company. All other Awards may be granted to employees, officers,directors, consultants, independent contractors and advisors of the Company or any Parent or Subsidiary of the Company; provided such consultants, contractors and advisors render bona fide services not in connection with the offer and sale ofsecurities in a capital-raising transaction. No person will be eligible to receive more than 1,000,000 Shares in any calendar year under this Plan pursuant to the grant of Awards hereunder, other than new employees of the Company or of a Parent orSubsidiary of the Company (including new employees who are also officers and directors of the Company or any Parent or Subsidiary of the Company), who are eligible to receive up to a maximum of 2,000,000 Shares in the calendar year in which theycommence their employment. A person may be granted more than one Award under this Plan. 

**4. ADMINISTRATION**. 

4.1 Committee Authority. This Plan will be administered by the Committee or by the Board acting as the Committee. Except forautomatic grants to Outside Directors pursuant to Section 9 hereof, and subject to the general purposes, terms and conditions of this Plan, and to the direction of the Board, the Committee will have full power to implement and carry out thisPlan. Except for automatic grants to Outside Directors pursuant to Section 9 hereof, the Committee will have the authority to: 

(a)construe and interpret this Plan, any Award Agreement and any other agreement or document executed pursuant to this Plan; 

(b) prescribe,amend and rescind rules and regulations relating to this Plan or any Award; 

(c) select persons to receive Awards; 

(d) determine the form and terms of Awards; 

(e) determine the number of Shares or other consideration subject to Awards; 

(f) determine whether Awards will be granted singly,in combination with, in tandem with, in replacement of, or as alternatives to, other Awards under this Plan or any other incentive or compensation plan of the Company or any Parent or Subsidiary of the Company; 

(g) grant waivers of Plan or Award conditions; 

(h) determine the vesting, exercisability and payment of Awards; 

(i) correct any defect, supply any omission or reconcile anyinconsistency in this Plan, any Award or any Award Agreement; 

(j) determine whether an Award has been earned; and 

(k) make all other determinations necessary or advisable for the administration of this Plan. 

4.2 Committee Discretion. Except for automatic grants to Outside Directors pursuant to Section 9 hereof, anydetermination made by the Committee with respect to any Award will be made in its sole discretion at the time of grant of the Award or, unless in contravention of any express term of this Plan or Award, at any later time, and such determination willbe final and binding on the Company and on all persons having an interest in any Award under this Plan. The Committee may delegate to one or more officers of the Company the authority to grant an Award under this Plan to Participants who are notInsiders of the Company. 

**5. OPTIONS**. The Committee may grant Options to eligible persons and will determine whether suchOptions will be Incentive Stock Options within the meaning of the Code (“***ISO***”) or Nonqualified Stock Options (“***NQSOs***”), the number of Shares subject to the Option, the Exercise Price of the Option, theperiod during which the Option may be exercised, and all other terms and conditions of the Option, subject to the following: 

5.1 Form of Option Grant. Each Option granted under this Plan will be evidenced by an Award Agreement which will expressly identify the Option as an ISO or an NQSO (“***StockOption Agreement***”), and, except as otherwise required by the terms of Section 9 hereof, will be in such form and contain such provisions (which need not be the same for each Participant) as the Committee may from time to timeapprove, and which will comply with and be subject to the terms and conditions of this Plan. 

 

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5.2 Date of Grant. The date of grant of an Option will be the date onwhich the Committee makes the determination to grant such Option, unless otherwise specified by the Committee. The Stock Option Agreement and a copy of this Plan will be delivered to the Participant within a reasonable time after the granting of theOption. 

5.3 Exercise Period. Options may be exercisable within the times or upon the events determined by theCommittee as set forth in the Stock Option Agreement governing such Option; provided, however, that no Option will be exercisable after the expiration of ten (10) years from the date the Option is granted; and providedfurther that no ISO granted to a person who directly or by attribution owns more than ten percent (10%) of the total combined voting power of all classes of stock of the Company or of any Parent or Subsidiary of the Company(“***Ten Percent Stockholder***”) will be exercisable after the expiration of five (5) years from the date the ISO is granted. The Committee also may provide for Options to become exercisable at one time or from timeto time, periodically or otherwise, in such number of Shares or percentage of Shares as the Committee determines. 

5.4Exercise Price. The Exercise Price of an Option will be determined by the Committee when the Option is granted and may be not less than 85% of the Fair Market Value of the Shares on the date of grant; provided that: (i) the ExercisePrice of an ISO will be not less than 100% of the Fair Market Value of the Shares on the date of grant; and (ii) the Exercise Price of any ISO granted to a Ten Percent Stockholder will not be less than 110% of the Fair Market Value of theShares on the date of grant. Payment for the Shares purchased may be made in accordance with Section 8 of this Plan. 

5.5 Method of Exercise. Options may be exercised only by delivery to the Company of a written stock option exercise agreement (the “***Exercise Agreement***”) in a form approved by the Committee(which need not be the same for each Participant), stating the number of Shares being purchased, the restrictions imposed on the Shares purchased under such Exercise Agreement, if any, and such representations and agreements regardingParticipant’s investment intent and access to information and other matters, if any, as may be required or desirable by the Company to comply with applicable securities laws, together with payment in full of the Exercise Price for the number ofShares being purchased. 

5.6 Termination. Notwithstanding the exercise periods set forth in the Stock OptionAgreement, exercise of an Option will always be subject to the following: 

(a) If the Participant is Terminated for any reason except deathor Disability, then the Participant may exercise such Participant’s Options only to the extent that such Options would have been exercisable upon the Termination Date no later than three (3) months after the Termination Date (or suchshorter or longer time period not exceeding five (5) years as may be determined by the Committee, with any exercise beyond three (3) months after the Termination Date deemed to be an NQSO), but in any event, no later than the expirationdate of the Options. 

(b) If the Participant is Terminated because of Participant’s death or Disability (or the Participant dies withinthree (3) months after a Termination other than for Cause or because of Participant’s Disability), then Participant’s Options may be exercised only to the extent that such Options would have been exercisable by Participant on theTermination Date and must be exercised by Participant (or Participant’s legal representative or authorized assignee) no later than twelve (12) months after the Termination Date (or such shorter or longer time period not exceeding five(5) years as may be determined by the Committee, with any such exercise beyond (a) three (3) months after the Termination Date when the Termination is for any reason other than the Participant’s death or Disability, or(b) twelve (12) months after the Termination Date when the Termination is for Participant’s death or Disability, deemed to be an NQSO), but in any event no later than the expiration date of the Options. 

 

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(c) Notwithstanding the provisions in paragraph 5.6(a) above, if a Participant is terminated for Cause,neither the Participant, the Participant’s estate nor such other person who may then hold the Option shall be entitled to exercise any Option with respect to any Shares whatsoever, after termination of service, whether or not after terminationof service the Participant may receive payment from the Company or Subsidiary for vacation pay, for services rendered prior to termination, for services rendered for the day on which termination occurs, for salary in lieu of notice, or for any otherbenefits. In making such determination, the Board shall give the Participant an opportunity to present to the Board evidence on his behalf. For the purpose of this paragraph, termination of service shall be deemed to occur on the date when theCompany dispatches notice or advice to the Participant that his service is terminated. 

5.7Limitations on Exercise. The Committee may specify a reasonable minimum number of Shares that may be purchased on any exercise of an Option, provided that such minimum number will not prevent Participant from exercising the Optionfor the full number of Shares for which it is then exercisable. 

5.8 Limitations on ISO. The aggregate FairMarket Value (determined as of the date of grant) of Shares with respect to which ISO are exercisable for the first time by a Participant during any calendar year (under this Plan or under any other incentive stock option plan of the Company, Parentor Subsidiary of the Company) will not exceed $100,000. If the Fair Market Value of Shares on the date of grant with respect to which ISO are exercisable for the first time by a Participant during any calendar year exceeds $100,000, then the Optionsfor the first $100,000 worth of Shares to become exercisable in such calendar year will be ISO and the Options for the amount in excess of $100,000 that become exercisable in that calendar year will be NQSOs. In the event that the Code or theregulations promulgated thereunder are amended after the Effective Date of this Plan to provide for a different limit on the Fair Market Value of Shares permitted to be subject to ISO, such different limit will be automatically incorporated hereinand will apply to any Options granted after the effective date of such amendment. 

5.9Modification, Extension or Renewal. The Committee may modify, extend or renew outstanding Options and authorize the grant of new Options in substitution therefor, provided that any such action may not, without the writtenconsent of a Participant, impair any of such Participant’s rights under any Option previously granted. Notwithstanding the foregoing, without first obtaining the consent of stockholders, the Committee may not (a) reduce the Exercise Priceof outstanding Options or (b) grant in substitution for cancelled Options (i) new Options having a lower exercise price, or (ii) other Awards authorized under the Plan. Any outstanding ISO that is modified, extended, renewed orotherwise altered will be treated in accordance with Section 424(h) of the Code. 

5.10 No Disqualification.Notwithstanding any other provision in this Plan, no term of this Plan relating to ISO will be interpreted, amended or altered, nor will any discretion or authority granted under this Plan be exercised, so as to disqualify this Plan underSection 422 of the Code or, without the consent of the Participant affected, to disqualify any ISO under Section 422 of the Code. 

**6. RESTRICTED STOCK**. A Restricted Stock Award is an offer by the Company to sell to an eligible person Shares that are subject to restrictions. The Committee will determine to whom an offer will be made, the number ofShares the person may purchase, the price to be paid (the “***Purchase Price***”), the restrictions to which the Shares will be subject, and all other terms and conditions of the Restricted Stock Award, subject to thefollowing: 

6.1 Form of Restricted Stock Award. All purchases under a Restricted Stock Award madepursuant to this Plan will be evidenced by an Award Agreement (“***Restricted Stock Purchase Agreement***”) that will be in such form (which need not be the same for each Participant) as the Committee will from time totime approve, and will comply with and be subject to the terms and conditions of this Plan. The offer of Restricted Stock will be accepted by the Participant’s execution and delivery of the Restricted Stock Purchase Agreement and full paymentfor the Shares to the Company within thirty (30) days from the date the Restricted Stock Purchase Agreement is delivered to the person. If such person does not execute and deliver the Restricted Stock Purchase Agreement along 

 

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with full payment for the Shares to the Company within thirty (30) days, then the offer will terminate, unless otherwise determined by the Committee.

6.2 Purchase Price. The Purchase Price of Shares sold pursuant to a Restricted Stock Award will be determinedby the Committee on the date the Restricted Stock Award is granted, except in the case of a sale to a Ten Percent Stockholder, in which case the Purchase Price will be 100% of the Fair Market Value. Payment of the Purchase Price may be made inaccordance with Section 8 of this Plan. 

6.3 Terms of Restricted Stock Awards. Restricted Stock Awards shall besubject to such restrictions as the Committee may impose. These restrictions may be based upon completion of a specified number of years of service with the Company or upon completion of the performance goals as set out in advance in theParticipant’s individual Restricted Stock Purchase Agreement. Restricted Stock Awards may vary from Participant to Participant and between groups of Participants. Prior to the grant of a Restricted Stock Award, the Committee shall:(a) determine the nature, length and starting date of any Performance Period for the Restricted Stock Award; (b) select from among the Performance Factors to be used to measure performance goals, if any; and (c) determine the numberof Shares that may be awarded to the Participant. Prior to the payment of any Restricted Stock Award, the Committee shall determine the extent to which such Restricted Stock Award has been earned. Performance Periods may overlap and Participants mayparticipate simultaneously with respect to Restricted Stock Awards that are subject to different Performance Periods and having different performance goals and other criteria. 

6.4 Termination During Performance Period. If a Participant is Terminated during a Performance Period for anyreason, then such Participant will be entitled to payment (whether in Shares, cash or otherwise) with respect to the Restricted Stock Award only to the extent earned as of the date of Termination in accordance with the Restricted Stock PurchaseAgreement, unless the Committee will determine otherwise. 

**7. STOCK BONUSES**. 

7.1 Awards of Stock Bonuses. A Stock Bonus is an award of Shares (which may consist of Restricted Stock) forservices rendered to the Company or any Parent or Subsidiary of the Company. A Stock Bonus may be awarded for past services already rendered to the Company, or any Parent or Subsidiary of the Company pursuant to an Award Agreement (the“***Stock Bonus Agreement***”) that will be in such form (which need not be the same for each Participant) as the Committee will from time to time approve, and will comply with and be subject to the terms and conditions of thisPlan. A Stock Bonus may be awarded upon satisfaction of such performance goals as are set out in advance in the Participant’s individual Award Agreement (the “***Performance Stock Bonus Agreement***”) that will be in such form(which need not be the same for each Participant) as the Committee will from time to time approve, and will comply with and be subject to the terms and conditions of this Plan. Stock Bonuses may vary from Participant to Participant and betweengroups of Participants, and may be based upon the achievement of the Company, Parent or Subsidiary and/or individual performance factors or upon such other criteria as the Committee may determine. 

7.2 Terms of Stock Bonuses. The Committee will determine the number of Shares to be awarded to the Participant. Ifthe Stock Bonus is being earned upon the satisfaction of performance goals pursuant to a Performance Stock Bonus Agreement, then the Committee will: (a) determine the nature, length and starting date of any Performance Period for each StockBonus; (b) select from among the Performance Factors to be used to measure the performance, if any; and (c) determine the number of Shares that may be awarded to the Participant. Prior to the payment of any Stock Bonus, the Committee shalldetermine the extent to which such Stock Bonuses have been earned. Performance Periods may overlap and Participants may participate simultaneously with respect to Stock Bonuses that are subject to different Performance Periods and differentperformance goals and other criteria. The number of Shares may be fixed or may vary in accordance with such performance goals and criteria as may be determined by the Committee. The Committee may adjust the performance goals applicable to the StockBonuses to take into account changes in law and accounting or tax rules and to make such adjustments as the Committee deems necessary or appropriate to reflect the impact of extraordinary or unusual items, events or circumstances to avoid windfallsor hardships. 

 

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7.3 Form of Payment. The earned portion of a Stock Bonus may be paidcurrently or on a deferred basis with such interest or dividend equivalent, if any, as the Committee may determine. Payment may be made in the form of cash or whole Shares or a combination thereof, either in a lump sum payment or in installments,all as the Committee will determine. 

**8. PAYMENT FOR SHARE PURCHASES**. 

8.1 Payment. Payment for Shares purchased pursuant to this Plan may be made in cash (by check) or, where expressly approved for theParticipant by the Committee and where permitted by law: 

(a) by cancellation of indebtedness of the Company to the Participant; 

(b) by surrender of shares that either: (1) have been owned by Participant for more than six (6) months and have been paid for within themeaning of SEC Rule 144 (and, if such shares were purchased from the Company by use of a promissory note, such note has been fully paid with respect to such shares); or (2) were obtained by Participant in the public market; 

(c) by tender of a full recourse promissory note having such terms as may be approved by the Committee and bearing interest at a rate sufficient to avoidimputation of income under Sections 483 and 1274 of the Code; provided, however, that Participants who are not employees or directors of the Company will not be entitled to purchase Shares with a promissory note unless the note isadequately secured by collateral other than the Shares; 

(d) by waiver of compensation due or accrued to the Participant for servicesrendered; 

(e) with respect only to purchases upon exercise of an Option, and provided that a public market for the Company’s stockexists: 

(1) through a “same day sale” commitment from the Participant and a broker-dealer that is a member of the NationalAssociation of Securities Dealers (an “***NASD Dealer***”) whereby the Participant irrevocably elects to exercise the Option and to sell a portion of the Shares so purchased to pay for the Exercise Price, and whereby the NASDDealer irrevocably commits upon receipt of such Shares to forward the Exercise Price directly to the Company; or 

(2) through a“margin” commitment from the Participant and a NASD Dealer whereby the Participant irrevocably elects to exercise the Option and to pledge the Shares so purchased to the NASD Dealer in a margin account as security for a loan from the NASDDealer in the amount of the Exercise Price, and whereby the NASD Dealer irrevocably commits upon receipt of such Shares to forward the Exercise Price directly to the Company; or 

(f) by any combination of the foregoing. 

8.2 Loan Guarantees. The Committee may help the Participant pay for Shares purchased under this Plan by authorizing a guarantee by the Company of a third-party loan to the Participant. 

**9. GRANTS TO OUTSIDE DIRECTORS**. 

9.1 Types of Options and Shares. Options granted under this Plan and subject to this Section 9 shall be NQSOs. 

 

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9.2 Eligibility. Options subject to this Section 9 shall be granted only toOutside Directors. 

9.3 Initial Grants. Each Outside Director who was a member of the Board before the Effective Datewill automatically be granted an Option for 50,000 Shares on the Effective Date, unless such Outside Director received a grant of Options before the Effective Date. Each Outside Director who first becomes a member of the Board on or after theEffective Date will automatically be granted an Option for 60,000 Shares on the date such Outside Director first becomes a member of the Board (in either case an “***Initial Grant***”). 

9.4 Additional Grants. Each Outside Director will be eligible for additional Options (an “***AdditionalGrant***”) at the sole discretion of the Committee. No Outside Director shall receive Additional Grants during any fiscal year covering, in the aggregate, in excess of 40,000 Shares, provided that any Options received pursuant toSection 9.3 above shall not count against such limit. 

9.5 Vesting. 

(a) The date an Outside Director receives an Initial Grant is referred to in this Plan as the “Start Date” for such Option. Each Initial Grantwill vest as to 25% of the Shares on the earlier of the first anniversary of the Start Date for such Initial Grant or the first Annual Meeting of stockholders of the Company following such Initial Grant, and as to 2.0833% of the Shares monthlythereafter until all of the Shares are fully vested, so long as the Outside Director continuously remains a director of the Company. 

(b)The Committee, in its sole discretion, may set the vesting schedule of Additional Grants to Outside Directors. 

(c) In the event of acorporate transaction described in Section 18.1, the vesting of all options granted to Outside Directors pursuant to this Section 9 will accelerate and such options will become exercisable in full prior to the consummation of such event atsuch times and on such conditions as the Committee determines, and must be exercised, if at all, within three months of the consummation of said event. Any options not exercised within such three-month period shall expire. 

9.6 Exercise Price. The exercise price of an Option pursuant to an Initial Grant or an Additional Grant shall be the FairMarket Value of the Shares, at the time that the Option is granted. 

 
**10.****WITHHOLDING TAXES**. 
10.1 Withholding Generally. Whenever Shares are to be issued in satisfaction of Awards granted under this Plan, the Company may require the Participant to remit to the Company an amount sufficient to satisfy federal, state andlocal withholding tax requirements prior to the delivery of any certificate or certificates for such Shares. Whenever, under this Plan, payments in satisfaction of Awards are to be made in cash, such payment will be net of an amount sufficient tosatisfy federal, state, and local withholding tax requirements. 

10.2 Stock Withholding. When, under applicabletax laws, a Participant incurs tax liability in connection with the exercise or vesting of any Award that is subject to tax withholding and the Participant is obligated to pay the Company the amount required to be withheld, the Committee may in itssole discretion allow the Participant to satisfy the minimum withholding tax obligation by electing to have the Company withhold from the Shares to be issued that number of Shares having a Fair Market Value equal to the minimum amount required to bewithheld, determined on the date that the amount of tax to be withheld is to be determined. All elections by a Participant to have Shares withheld for this purpose will be made in accordance with the requirements established by the Committee and bein writing in a form acceptable to the Committee 

 

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**11. TRANSFERABILITY**. 

11.1 Except as otherwise provided in this Section 11, Awards granted under this Plan, and any interest therein, will not betransferable or assignable by Participant, and may not be made subject to execution, attachment or similar process, otherwise than by will or by the laws of descent and distribution or as determined by the Committee and set forth in the AwardAgreement with respect to Awards that are not ISOs. 

11.2 All Awards other than NQSO’s. All Awards other thanNQSO’s shall be exercisable: (i) during the Participant’s lifetime, only by (A) the Participant, or (B) the Participant’s guardian or legal representative; and (ii) after Participant’s death, by the legalrepresentative of the Participant’s heirs or legatees. 

11.3 NQSOs. Unless otherwise restricted by theCommittee, an NQSO shall be exercisable: (i) during the Participant’s lifetime only by (A) the Participant, (B) the Participant’s guardian or legal representative, (C) a Family Member of the Participant who has acquiredthe NQSO by “permitted transfer;” and (ii) after Participant’s death, by the legal representative of the Participant’s heirs or legatees. “Permitted transfer” means, as authorized by this Plan and the Committee inan NQSO, any transfer effected by the Participant during the Participant’s lifetime of an interest in such NQSO but only such transfers which are by gift or domestic relations order. A permitted transfer does not include any transfer for valueand neither of the following are transfers for value: (a) a transfer of under a domestic relations order in settlement of marital property rights or (b) a transfer to an entity in which more than fifty percent of the voting interests areowned by Family Members or the Participant in exchange for an interest in that entity. 

**12.PRIVILEGES OF STOCK OWNERSHIP; RESTRICTIONS ON SHARES**. 

12.1Voting and Dividends. No Participant will have any of the rights of a stockholder with respect to any Shares until the Shares are issued to the Participant. After Shares are issued to the Participant, the Participant will be astockholder and have all the rights of a stockholder with respect to such Shares, including the right to vote and receive all dividends or other distributions made or paid with respect to such Shares; provided, that if such Shares areRestricted Stock, then any new, additional or different securities the Participant may become entitled to receive with respect to such Shares by virtue of a stock dividend, stock split or any other change in the corporate or capital structure of theCompany will be subject to the same restrictions as the Restricted Stock; provided, further, that the Participant will have no right to retain such stock dividends or stock distributions with respect to Shares that are repurchased atthe Participant’s Purchase Price or Exercise Price pursuant to Section 12. 

12.2 Financial Statements.The Company will provide financial statements to each Participant prior to such Participant’s purchase of Shares under this Plan, and to each Participant annually during the period such Participant has Awards outstanding; provided,however, the Company will not be required to provide such financial statements to Participants whose services in connection with the Company assure them access to equivalent information. 

12.3 Restrictions on Shares. At the discretion of the Committee, the Company may reserve to itself and/or its assignee(s) in theAward Agreement a right to repurchase a portion of or all Unvested Shares held by a Participant following such Participant’s Termination at any time within ninety (90) days after the later of Participant’s Termination Date and thedate Participant purchases Shares under this Plan, for cash and/or cancellation of purchase money indebtedness, at the Participant’s Exercise Price or Purchase Price, as the case may be. 

**13. CERTIFICATES**. All certificates for Shares or other securities delivered under this Plan will be subject to such stock transfer orders,legends and other restrictions as the Committee may deem necessary or advisable, including restrictions under any applicable federal, state or foreign securities law, or any rules, regulations and other requirements of the SEC or any stock exchangeor automated quotation system upon which the Shares may be listed or quoted. 

 

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**14. ESCROW; PLEDGE OF SHARES**. To enforce any restrictions on aParticipant’s Shares, the Committee may require the Participant to deposit all certificates representing Shares, together with stock powers or other instruments of transfer approved by the Committee, appropriately endorsed in blank, with theCompany or an agent designated by the Company to hold in escrow until such restrictions have lapsed or terminated, and the Committee may cause a legend or legends referencing such restrictions to be placed on the certificates. Any Participant who ispermitted to execute a promissory note as partial or full consideration for the purchase of Shares under this Plan will be required to pledge and deposit with the Company all or part of the Shares so purchased as collateral to secure the payment ofParticipant’s obligation to the Company under the promissory note; provided, however, that the Committee may require or accept other or additional forms of collateral to secure the payment of such obligation and, in any event, theCompany will have full recourse against the Participant under the promissory note notwithstanding any pledge of the Participant’s Shares or other collateral. In connection with any pledge of the Shares, Participant will be required to executeand deliver a written pledge agreement in such form as the Committee will from time to time approve. The Shares purchased with the promissory note may be released from the pledge on a pro rata basis as the promissory note is paid. 

**15. EXCHANGE AND BUYOUT OF AWARDS**. The Committee may, at any time or from time to time, authorize the Company, with theconsent of the respective Participants, to issue new Awards in exchange for the surrender and cancellation of any or all outstanding Awards. The Committee may at any time buy from a Participant an Award previously granted with payment in cash,Shares (including Restricted Stock) or other consideration, based on such terms and conditions as the Committee and the Participant may agree. 

**16. SECURITIES LAW AND OTHER REGULATORY COMPLIANCE**. An Award will not be effective unless such Award is in compliance with all applicable federal and state securities laws, rules and regulations of anygovernmental body, and the requirements of any stock exchange or automated quotation system upon which the Shares may then be listed or quoted, as they are in effect on the date of grant of the Award and also on the date of exercise or otherissuance. Notwithstanding any other provision in this Plan, the Company will have no obligation to issue or deliver certificates for Shares under this Plan prior to: (a) obtaining any approvals from governmental agencies that the Companydetermines are necessary or advisable; and/or (b) completion of any registration or other qualification of such Shares under any state or federal law or ruling of any governmental body that the Company determines to be necessary or advisable.The Company will be under no obligation to register the Shares with the SEC or to effect compliance with the registration, qualification or listing requirements of any state securities laws, stock exchange or automated quotation system, and theCompany will have no liability for any inability or failure to do so. 

**17. NO OBLIGATION TO EMPLOY**. Nothing inthis Plan or any Award granted under this Plan will confer or be deemed to confer on any Participant any right to continue in the employ of, or to continue any other relationship with, the Company or any Parent or Subsidiary of the Company or limitin any way the right of the Company or any Parent or Subsidiary of the Company to terminate Participant’s employment or other relationship at any time, with or without cause. 

**18. CORPORATE TRANSACTIONS**. 

18.1 Assumption or Replacement of Awards by Successor. Except for automatic grants to Outside Directors pursuant to Section 9 hereof, in the event of (a) a dissolution orliquidation of the Company, (b) a merger or consolidation in which the Company is not the surviving corporation (other than a merger or consolidation with a wholly-owned subsidiary, a reincorporation of the Company in a different jurisdiction,or other transaction in which there is no substantial change in the stockholders of the Company or their relative stock holdings and the Awards granted under this Plan are assumed, converted or replaced by the successor corporation, which assumptionwill be binding on all Participants), (c) a merger in which the Company is the surviving corporation but after which the stockholders of the Company immediately prior to such merger (other than any stockholder that merges, or which owns orcontrols another corporation that merges, with the Company in such merger) cease to own their shares or other equity interest in the Company, (d) the sale of substantially all of the assets of the Company, or (e) the acquisition, sale, ortransfer of more than 50% of the outstanding shares of the Company by tender offer or similar transaction, any or all outstanding Awards may be assumed, converted or replaced by the successor corporation (if 

 

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any), which assumption, conversion or replacement will be binding on all Participants. In the alternative, the successor corporation may substituteequivalent Awards or provide substantially similar consideration to Participants as was provided to stockholders (after taking into account the existing provisions of the Awards). The successor corporation may also issue, in place of outstandingShares of the Company held by the Participants, substantially similar shares or other property subject to repurchase restrictions no less favorable to the Participant. In the event such successor corporation (if any) refuses to assume or substituteAwards, as provided above, pursuant to a transaction described in this Subsection 18.1, such Awards will expire on such transaction at such time and on such conditions as the Committee will determine. Notwithstanding anything in this Plan to thecontrary, the Committee may, in its sole discretion, provide that the vesting of any or all Awards granted pursuant to this Plan will accelerate upon a transaction described in this Section 18. If the Committee exercises such discretion withrespect to Options, such Options will become exercisable in full prior to the consummation of such event at such time and on such conditions as the Committee determines, and if such Options are not exercised prior to the consummation of thecorporate transaction, they shall terminate at such time as determined by the Committee. 

18.2Other Treatment of Awards. Subject to any greater rights granted to Participants under the foregoing provisions of this Section 18, in the event of the occurrence of any transaction described in Section 18.1, anyoutstanding Awards will be treated as provided in the applicable agreement or plan of merger, consolidation, dissolution, liquidation, or sale of assets. 

18.3 Assumption of Awards by the Company. The Company, from time to time, also may substitute or assume outstanding awards granted by another company, whether in connection with anacquisition of such other company or otherwise, by either; (a) granting an Award under this Plan in substitution of such other company’s award; or (b) assuming such award as if it had been granted under this Plan if the terms of suchassumed award could be applied to an Award granted under this Plan. Such substitution or assumption will be permissible if the holder of the substituted or assumed award would have been eligible to be granted an Award under this Plan if the othercompany had applied the rules of this Plan to such grant. In the event the Company assumes an award granted by another company, the terms and conditions of such award will remain unchanged (except that the exercise price and the number andnature of Shares issuable upon exercise of any such option will be adjusted appropriately pursuant to Section 424(a) of the Code). In the event the Company elects to grant a new Option rather than assuming an existing option, such new Optionmay be granted with a similarly adjusted Exercise Price. 

**19. ADOPTION AND STOCKHOLDER APPROVAL**. This Planwill become effective on the date on which the registration statement filed by the Company with the SEC under the Securities Act registering the initial public offering of the Company’s Common Stock is declared effective by the SEC (the“***Effective Date***”). This Plan shall be approved by the stockholders of the Company (excluding Shares issued pursuant to this Plan), consistent with applicable laws, within twelve (12) months before or after the datethis Plan is adopted by the Board. Upon the Effective Date, the Committee may grant Awards pursuant to this Plan; provided, however, that: (a) no Option may be exercised prior to initial stockholder approval of this Plan;(b) no Option granted pursuant to an increase in the number of Shares subject to this Plan approved by the Board will be exercised prior to the time such increase has been approved by the stockholders of the Company; (c) in the event thatinitial stockholder approval is not obtained within the time period provided herein, all Awards granted hereunder shall be cancelled, any Shares issued pursuant to any Awards shall be cancelled and any purchase of Shares issued hereunder shall berescinded; and (d) in the event that stockholder approval of such increase is not obtained within the time period provided herein, all Awards granted pursuant to such increase will be cancelled, any Shares issued pursuant to any Award grantedpursuant to such increase will be cancelled, and any purchase of Shares pursuant to such increase will be rescinded. 

**20.TERM OF PLAN/GOVERNING LAW**. Unless earlier terminated as provided herein, this Plan will terminate ten (10) years from the date this Plan is adopted by the Board or, if earlier, the date of stockholder approval. This Planand all agreements thereunder shall be governed by and construed in accordance with the laws of the State of California. 

**21.AMENDMENT OR TERMINATION OF PLAN**. The Board may at any time terminate or amend this Plan in any respect, including without limitation amendment of any form of Award Agreement or 

 

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instrument to be executed pursuant to this Plan; provided, however, that the Board will not, without the approval of the stockholders of theCompany, amend this Plan in any manner that requires such stockholder approval. 

**22.NONEXCLUSIVITY OF THE PLAN**. Neither the adoption of this Plan by the Board, the submission of this Plan to the stockholders of the Company for approval, nor any provision of this Plan will be construed as creating anylimitations on the power of the Board to adopt such additional compensation arrangements as it may deem desirable, including, without limitation, the granting of stock options and bonuses otherwise than under this Plan, and such arrangements may beeither generally applicable or applicable only in specific cases. 

**23. DEFINITIONS**.**** As used in this Plan, thefollowing terms will have the following meanings: 

“***Award***” means any award under this Plan,including any Option, Restricted Stock or Stock Bonus. 

“***Award Agreement***” means, with respectto each Award, the signed written agreement between the Company and the Participant setting forth the terms and conditions of the Award. 

“***Board***” means the Board of Directors of the Company. 

“***Cause***” means the commission of an act of theft, embezzlement, fraud, dishonesty or a breach of fiduciary duty to the Company or a Parent or Subsidiary of the Company. 

“***Code***” means the Internal Revenue Code of 1986, as amended. 

“***Committee***” means the Compensation Committee of the Board. 

“***Company***” means Keynote Systems, Inc. or any successor corporation. 

“***Disability***” means a disability, whether temporary or permanent, partial or total, as determined by the Committee.

“***Exchange Act***” means the Securities Exchange Act of 1934, as amended. 

“***Exercise Price***” means the price at which a holder of an Option may purchase the Shares issuable uponexercise of the Option. 

“***Fair Market Value***” means, as of any date, the value of a shareof the Company’s Common Stock determined as follows: 

(a) if such Common Stock is then quoted on the Nasdaq National Market, itsclosing price on the Nasdaq National Market on the date of determination as reported in The Wall Street Journal******; 

(b)if such Common Stock is publicly traded and is then listed on a national securities exchange, its closing price on the date of determination on the principal national securities exchange on which the Common Stock is listed or admitted to trading asreported in The Wall Street Journal; 

(c) if such Common Stock is publicly traded but is not quoted on the Nasdaq National Market norlisted or admitted to trading on a national securities exchange, the average of the closing bid and asked prices on the date of determination as reported in The Wall Street Journal; 

(d) in the case of an Award made on the Effective Date, the price per share at which shares of the Company’s Common Stock are initially offered forsale to the public by the Company’s underwriters in the initial public offering of the Company’s Common Stock pursuant to a registration statement filed with the SEC under the Securities Act; or 

 

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(e) if none of the foregoing is applicable, by the Committee in good faith. 

“***Family Member***” includes any of the following: 

(a) child, stepchild, grandchild, parent, stepparent, grandparent, spouse, former spouse, sibling, niece, nephew, mother-in-law, father-in-law,son-in-law, daughter-in-law, brother-in-law, or sister-in-law of the Participant, including any such person with such relationship to the Participant by adoption; 

(b) any person (other than a tenant or employee) sharing the Participant’s household; 

(c) a trust inwhich the persons in (a) and (b) have more than fifty percent of the beneficial interest; 

(d) a foundation in which the personsin (a) and (b) or the Participant control the management of assets; or 

(e) any other entity in which the persons in (a) and(b) or the Participant own more than fifty percent of the voting interest. 

“***Insider***” means anofficer or director of the Company or any other person whose transactions in the Company’s Common Stock are subject to Section 16 of the Exchange Act. 

“***Option***” means an award of an option to purchase Shares pursuant to Section 5. 

“***Outside Director***” means a member of the Board who is not an employee of the Company or any Parent, Subsidiary orAffiliate of the Company. 

“***Parent***” means any corporation (other than the Company) in an unbrokenchain of corporations ending with the Company if each of such corporations other than the Company owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain.

“***Participant***” means a person who receives an Award under this Plan. 

“***Performance Factors***” means the factors selected by the Committee from among the following measures to determinewhether the performance goals established by the Committee and applicable to Awards have been satisfied: 

(a) Net revenue and/or net revenuegrowth; 

(b) Earnings before income taxes and amortization and/or earnings before income taxes and amortization growth; 

(c) Operating income and/or operating income growth; 

(d) Net income and/or net income growth; 

(e) Earnings per share and/or earnings per share growth; 

(f) Total stockholder return and/or total stockholder return growth; 

(g) Return on equity; 

 

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(h) Operating cash flow return on income; 

(i) Adjusted operating cash flow return on income; 

(j) Economic value added; and 

(k) Individual confidential business objectives. 

“***Performance Period***” means the period of service determined by the Committee, not to exceed five years, duringwhich years of service or performance is to be measured for Restricted Stock Awards or Stock Bonuses. 

“***Plan***” means this Keynote Systems, Inc. 1999 Equity Incentive Plan, as amended from time to time. 

“***Restricted Stock Award***” means an award of Shares pursuant to Section 6. 

“***SEC***” means the Securities and Exchange Commission. 

“***Securities Act***” means the Securities Act of 1933, as amended. 

“***Shares***” means shares of the Company’s Common Stock reserved for issuance under this Plan, as adjusted pursuant to Sections 2 and 18, and any successor security. 

“***Stock Bonus***” means an award of Shares, or cash in lieu of Shares, pursuant to Section 7. 

“***Subsidiary***” means any corporation (other than the Company) in an unbroken chain of corporations beginning withthe Company if each of the corporations other than the last corporation in the unbroken chain owns stock possessing 50% or more of the total combined voting power of all classes of stock in one of the other corporations in such chain. 

“***Termination***” or “***Terminated***” means, for purposes of this Plan with respect to aParticipant, that the Participant has for any reason ceased to provide services as an employee, officer, director, consultant, independent contractor, or advisor to the Company or a Parent or Subsidiary of the Company. An employee will not be deemedto have ceased to provide services in the case of (i) sick leave, (ii) military leave, or (iii) any other leave of absence approved by the Committee, provided, that such leave is for a period of not more than 90 days, unlessreemployment upon the expiration of such leave is guaranteed by contract or statute or unless provided otherwise pursuant to formal policy adopted from time to time by the Company and issued and promulgated to employees in writing. In the case ofany employee on an approved leave of absence, the Committee may make such provisions respecting suspension of vesting of the Award while on leave from the employ of the Company or a Subsidiary as it may deem appropriate, except that in no event mayan Option be exercised after the expiration of the term set forth in the Option agreement. The Committee will have sole discretion to determine whether a Participant has ceased to provide services and the effective date on which the Participantceased to provide services (the “***Termination Date***”). 

“***Unvested Shares***”means “Unvested Shares” as defined in the Award Agreement. 

“***Vested Shares***” means“Vested Shares” as defined in the Award Agreement. 

 

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