Document:

<PAGE>
                                                                    EXHIBIT 10.1

                            AMENDMENT AGREEMENT NO. 2

        THIS AMENDMENT AGREEMENT NO. 2 (this "Amendment"), dated as of November
22, 2002, is made among MANUGISTICS GROUP, INC., a Delaware corporation (the
"Company"), MANUGISTICS, INC., a Delaware corporation, and MANUGISTICS ATLANTA,
INC., a Delaware corporation, as the initial Subsidiary Borrowers (together with
the Company, the "Borrowers" and each, a "Borrower") and BANK OF AMERICA, N.A.
(the "Lender").

        The Borrowers and the Lender are parties to a Credit Agreement dated as
of February 28, 2002 and amended by that Amendment Agreement dated as of July
12, 2002 (as so amended, the "Credit Agreement"). The Borrowers have requested
that the Lender agree to certain amendments to the Credit Agreement. The Lender
has agreed to such request, subject to the terms and conditions hereof.

        Accordingly, the parties hereto agree as follows:

        SECTION 1 Definitions; Interpretation.

        (a)     Terms Defined in Credit Agreement. All capitalized terms used in
this Amendment and not otherwise defined herein shall have the meanings assigned
to them in the Credit Agreement.

        (b)     Interpretation. The rules of interpretation set forth in
Sections 1.02 through 1.05 of the Credit Agreement shall be applicable to this
Amendment and are incorporated herein by this reference.

        SECTION 2 Amendments to the Credit Agreement.

        (a)     Amendments. The Credit Agreement shall be amended as follows,
effective as of the date of satisfaction of the conditions set forth in Section
3 (the "Effective Date"):

                (i)     The definition of "Cash Collateralize" set forth in
        Section 1.01 of the Credit Agreement shall be amended in its entirety as
        follows:

                        "Cash Collateralize" means to pledge and deposit with or
                        deliver to the Lender, as collateral for the
                        Obligations, cash or deposit account balances pursuant
                        to documentation in form and substance satisfactory to
                        the Lender. Derivatives of such terms shall have
                        corresponding meaning. The Borrowers hereby grant the
                        Lender a Lien on all such cash and deposit account
                        balances."

                                       1
<PAGE>

                (ii)    The definition of "Loan Documents" set forth in Section
        1.01 of the Credit Agreement shall be amended in its entirety as
        follows:

                        "Loan Documents" means this Agreement, each Request for
                        Credit Extension, each Compliance Certificate, each
                        Guaranty, each Pledge Agreement, each document or
                        agreement pursuant to which any Obligations may be Cash
                        Collateralized, the Amendment Agreement dated as of July
                        12, 2002 and the "Amendment Documents" (as defined
                        thereunder), and the Amendment Agreement No. 2 dated as
                        of November 22, 2002 and the "Amendment Documents" as
                        defined thereunder."

                (iii)   Section 2.03(a) of the Credit Agreement shall be amended
        by adding at the end thereof the following:

                        "(iv) The Lender shall be under no obligation to issue
                        or amend any Letter of Credit if the tenor or (in a case
                        of an amendment) the remaining tenor as so amended of
                        such Letter of Credit exceeds 180 days."

                (iv)    Section 2.03(f) of the Credit Agreement shall be amended
        in its entirety as follows:

                        "(f)    Cash Collateral. [Reserved]"

                (v)     Section 4.02 of the Credit Agreement shall be amended by
        adding the following as subsection (f) thereof:

                        "(f) In connection any Request for Credit Extension
                        relating to an L/C Credit Extension, the Borrowers shall
                        have delivered to the Lender additional Cash Collateral
                        in the maximum drawable amount of such Letter of Credit,
                        and, in connection with any Request for Credit Extension
                        relating to any borrowing of Loans, the Borrowers shall
                        have delivered to the Lender additional Cash Collateral
                        in the amount of such Loans, to the extent necessary to
                        maintain Cash Collateral in an amount equal to the total
                        Outstanding Amount."

                (vi)    Article II of the Credit Agreement shall be further
        amended by adding the following at the end thereof:

                        "2.12 CASH COLLATERAL. The Borrowers shall at all times
                        maintain Cash Collateral with the Lender in an amount
                        not less than the Outstanding Amount of all Loans and
                        L/C Obligations."

                (vii)   Section 7.02(i) of the Credit Agreement shall be amended
        at clause (i) thereof by deleting the phrase "shall not exceed
        $15,000,000" and inserting in

                                       2
<PAGE>

        lieu thereof the following: "shall not exceed $15,000,000 (other than in
        respect of that acquisition by the Company of stock or assets of WDS,
        which closed on or about April 26, 2002, as to which such cash
        consideration shall not exceed in the aggregate $26,200,000)".

                (viii)  Section 7.19(a) of the Credit Agreement shall be amended
        by deleting the number "$300,000,000" and inserting in lieu thereof
        "$250,000,000".

                (ix)    Section 7.19(c) of the Credit Agreement shall be amended
        in its entirety as follows:

                        "(c)    Minimum Liquidity. Permit Liquidity at any time
                to be less than $125,000,000."

                (x)     Section 7.19(d) of the Credit Agreement shall be amended
        by deleting the final period (".") and inserting in lieu thereof the
        following: "; and provided further, that with respect to the fiscal
        quarter of the Company ending November 30, 2002, the Company shall
        maintain Consolidated EBITDA in an amount equal to or greater than
        negative $5,000,000."

                (xi)    Section 8.02(c) of the Credit Agreement shall be amended
        in its entirety as follows:

                        "(c)    To the extent there remains any insufficiency in
                such Cash Collateral after the application thereof to any and
                all outstanding Loans, require that the Borrowers Cash
                Collateralize the L/C Obligations (in an amount equal to the
                then Outstanding Amount thereof, to the extent not so Cash
                Collateralized) and demand that the Borrowers pay in advance all
                Letter of Credit fees scheduled to be paid or payable over the
                remaining term of the Letters of Credit; and"

                (b)     References Within Credit Agreement. Each reference in
the Credit Agreement to "this Agreement" and the words "hereof," "herein,"
"hereunder," or words of like import, shall mean and be a reference to the
Credit Agreement as amended by this Amendment.

                SECTION 3 Conditions of Effectiveness. The effectiveness of
Section 2 of this Amendment shall be subject to the satisfaction of each of the
following conditions precedent:

                (a)     Documents. The Lender shall have received the following
in form and substance satisfactory to it:

                        (i)     counterparts of this Amendment executed by each
                of the Borrowers;

                        (ii)    the consent and agreement of Manugistics, Inc.,
                in substantially the form of Exhibit A relating to the
                amendments contemplated by this Amendment;

                                       3
<PAGE>

                        (iii)   a certificate of a Responsible Officer of the
                Company stating that (A) the representations and warranties
                contained in Section 4 are true and correct on and as of the
                date of such certificate as though made on and as of the
                Effective Date and (B) on and as of the Effective Date, no
                Default or Event of Default shall exist or would result after
                and giving effect to the amendment of the Credit Agreement
                contemplated hereby; and

                        (iv)    a certificate of the Secretary or Assistant
                Secretary of each the Borrowers, dated the Effective Date,
                certifying (A) that there has been no amendment or other change
                to the Amended and Restated Certificate of Incorporation of such
                Borrower since February 28, 2002, (B) that there has been no
                amendment or other change to the Amended and Restated By-laws of
                such Borrower since February 28, 2002 and (C) the incumbency,
                authority and signatures of each officer of such Borrower
                authorized to execute and deliver this Amendment.

                (b)     Fees and Expenses. The Company shall have paid (i) all
fees then due in accordance with Section 5 and (ii) all invoiced costs and
expenses then due in accordance with Section 6(d).

                (c)     Initial Cash Collateral Pledge. The Company shall have
executed and delivered to the Lender such pledge and other documentation as the
Lender may reasonably request in order to effect the Cash Collateralization of
all L/C Obligations, and shall have delivered into the applicable cash
collateral account cash of an amount not less than the amount of such L/C
Obligations as of the Effective Date.

                (d)     Material Adverse Effect. On and as of the Effective
Date, there shall have occurred, in the reasonable opinion of Lender, no
Material Adverse Effect since the date of the Audited Financial Statements.

                (e)     Representations and Warranties; No Default. On the
Effective Date, after giving effect to the amendment of the Credit Agreement
contemplated hereby:

                        (i)     the representations and warranties contained in
                Section 4 shall be true and correct on and as of the Effective
                Date as though made on and as of such date; and

                        (ii)    no Default or Event of Default shall exist or
                would result after and giving effect to the amendment of the
                Credit Agreement contemplated hereby.

                (f)     Additional Documents. The Lender shall have received, in
form and substance satisfactory to it, such additional approvals, opinions,
documents and other information as the Lender may reasonably request.

                SECTION 4 Representations and Warranties. To induce the Lender
to enter into this Amendment, each of the Borrowers hereby restates, as of the
date hereof and the Effective Date, each of the representations and warranties
made by the Borrowers in the Credit Agreement, or which are contained in any
certificate, document or financial or other statement

                                       4
<PAGE>

furnished at any time under or in connection therewith, and confirms that such
representations and warranties are and will be true and correct in all material
respects on and as of the date hereof and the Effective Date, except to the
extent that such representations and warranties specifically refer to an earlier
date.

                SECTION 5 Amendment Fee. The Company shall pay to the Lender a
non-refundable amendment fee equal to 0.10% of the Lender's Commitment as of the
Effective Date. Such amendment fee shall be fully-earned upon becoming due and
payable, shall not be refundable for any reason whatsoever and shall be in
addition to any fee, cost or expense otherwise payable by the Borrowers pursuant
to the Credit Agreement or this Amendment.

                SECTION 6 Miscellaneous.

                (a)     Credit Agreement Otherwise Not Affected. Except as
expressly amended pursuant hereto, the Credit Agreement shall remain unchanged
and in full force and effect and is hereby ratified and confirmed in all
respects. The Lender's execution and delivery of, or acceptance of, this
Amendment and any other documents and instruments in connection herewith
(collectively, the "Amendment Documents") shall not be deemed to create a course
of dealing or otherwise create any express or implied duty by it to provide any
other or further amendments, consents or waivers in the future. Without
limitation of the foregoing, the Lender expressly reserves all rights and
remedies in relation to the Company's performance of certain financial covenants
as of the fiscal quarter ending on or about November 30, 2002.

                (b)     No Reliance. Each of the Borrowers hereby acknowledges
and confirms to the Lender that such Borrower is executing this Amendment and
the other Amendment Documents on the basis of its own investigation and for its
own reasons without reliance upon any agreement, representation, understanding
or communication by or on behalf of any other Person.

                (c)     Costs and Expenses. The Company agrees to pay to the
Lender on demand the reasonable out-of-pocket costs and expenses of the Lender,
and the reasonable fees and disbursements of counsel to the Lender (including
allocated costs of internal counsel), in connection with the negotiation,
preparation, execution and delivery of this Amendment and any other documents to
be delivered in connection herewith.

                (d)     Binding Effect. This Amendment shall be binding upon,
inure to the benefit of and be enforceable by the Borrowers, the Lender and
their respective successors and assigns.

                (e)     Governing Law. THIS AMENDMENT SHALL BE GOVERNED BY, AND
CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF CALIFORNIA APPLICABLE TO
AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY WITHIN SUCH STATE; PROVIDED THAT
THE LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER FEDERAL LAW.

                (f)     Complete Agreement; Interpretation; Amendments. (i) The
Credit Agreement and this Amendment, together with the other Loan Documents,
comprises the complete and integrated agreement of the parties on the subject
matter hereof and thereof and

                                       5
<PAGE>

supersedes all prior agreements, written or oral, on such subject matter. In the
event of any conflict between the provisions of the Credit Agreement as amended
by this Amendment and those of any other Loan Document, the provisions of the
Credit Agreement as amended by this Amendment shall control; provided that the
inclusion of supplemental rights or remedies in favor of the Lender in any other
Loan Document shall not be deemed a conflict with the Credit Agreement as
amended by this Amendment. THIS AMENDMENT, THE CREDIT AGREEMENT AS AMENDED BY
THIS AMENDMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT
BETWEEN THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR,
CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO
UNWRITTEN ORAL AGREEMENTS BETWEEN THE PARTIES.

                (ii)    Each Loan Document was drafted with the joint
        participation of the respective parties thereto and shall be construed
        neither against nor in favor of any party, but rather in accordance with
        the fair meaning thereof.

                (iii)   This Amendment may not be modified, amended or otherwise
        altered except in accordance with the terms of Section 9.01 of the
        Credit Agreement.

        (g)     Severability. Any provision of this Amendment that is prohibited
or unenforceable in any jurisdiction shall, as to such jurisdiction, be
ineffective to the extent of such prohibition or unenforceability without
invalidating the remaining provisions hereof, and any such prohibition or
unenforceability in any jurisdiction shall not invalidate or render
unenforceable such provision in any other jurisdiction. outstanding.

        (h)     Counterparts. This Amendment may be executed in any number of
counterparts and by different parties hereto in separate counterparts, each of
which when so executed shall be deemed to be an original and all of which taken
together shall constitute but one and the same agreement.

        (i)     Loan Documents. This Amendment and the other Amendment Documents
shall constitute Loan Documents.

                                       6
<PAGE>

        IN WITNESS WHEREOF, the parties hereto have duly executed this
Amendment, as of the date first above written.

                             MANUGISTICS GROUP, INC.

                             By:  /s/ Raghavan Rajaji
                                  -------------------------------
                             Name:  Raghavan Rajaji
                                  -------------------------------
                             Title:  Chief Financial Officer
                                  -------------------------------

                             MANUGISTICS, INC.

                             By:  /s/ Raghavan Rajaji
                                  -------------------------------
                             Name: Raghavan Rajaji
                                  -------------------------------
                             Title: Chief Financial Officer
                                  -------------------------------

                             MANUGISTICS ATLANTA, INC.

                             By:  /s/ Raghavan Rajaji
                                  -------------------------------
                             Name: Raghavan Rajaji
                                  -------------------------------
                             Title:  President
                                  -------------------------------

                             BANK OF AMERICA, N.A.

                             By:  /s/ Kevin McMahon
                                  -------------------------------
                             Name:   Kevin McMahon
                                  -------------------------------
                             Title:   Managing Director
                                  -------------------------------

                                      S-1<PAGE>
                                                                    EXHIBIT 10.4

                               MANUGISTICS, INC.
                              9715 KEY WEST AVENUE
                              ROCKVILLE, MD 20850

                       TERMINATION OF EMPLOYMENT AGREEMENT

DATE PRESENTED: December 13, 2002

This Termination of Employment Agreement ("Agreement") is entered into by
Manugistics, Inc. ("Manugistics" or the "Company") and Terrence A. Austin
("you"). We both agree that your employment relationship with Manugistics will
terminate as of the close of business on your Termination Date (as defined
below), and both you and Manugistics agree to set forth the terms and conditions
upon which the employment relationship is to be terminated. You also agree that
you have received valuable and sufficient consideration for entering into this
Agreement. The parties agree to the following terms:

1. TERMINATION DATE.

You must sign and deliver this Agreement to Manugistics on or before your last
day of work, January 5, 2003. This is your Termination Date. Effective on your
Termination Date, you hereby resign from all employment, offices and
directorships which you hold with Manugistics and its affiliated and subsidiary
companies, including, without limitation, Manugistics Group, Inc.

2. REASON FOR TERMINATION.

We both agree that the termination of your employment is due to your voluntary
resignation.

3. TRANSITION ASSISTANCE AND VACATION PAY.

You agree to provide reasonable transition assistance to Manugistics until
January 5, 2004. As of your Termination Date, you do not have any unpaid or
unused vacation time. You will not accrue any vacation or sick leave benefits
after your Termination Date. Manugistics will also require you to pay: (a) all
business related amounts due from you to Manugistics; and (b) the value of any
Manugistics business property that you do not return to Manugistics within a
reasonable period of time following your Termination Date. You agree to promptly
pay to Manugistics the net proceeds arising from the sale of the furnishings,
appliances and housewares in your French residence.

4. WAIVER OF REPAYMENT OF RELOCATION COSTS AND RELOCATION ALLOWANCE; INDIVIDUAL
RESPONSIBILITY FOR RELOCATION COSTS FROM FRANCE BACK TO THE UNITED STATES.

You agree that pursuant to your Assignment letter dated October 12, 2001,
Manugistics has the right to require you to reimburse Manugistics for relocation
costs and relocation allowance paid for by Manugistics in relocating you from
the United States to France. In light of your service to Manugistics,
Manugistics hereby waives its rights regarding any repayment of such relocation
costs and allowance. However, you agree that Manugistics shall in no manner be
responsible for any costs of movement or relocation from France to the United
States or any other place and all such costs, including any damage claims
therefrom, shall be borne by you individually, unless otherwise documented in a
writing signed by Manugistics and you.

                                       1
<PAGE>

5.  BENEFITS.

All company provided benefits including, but not limited to those benefits
contained in your October 12 Assignment Letter will cease as of your Termination
Date. Notwithstanding this, Manugistics agrees to pay for a tax professional to
prepare your tax returns for 2002 and 2003, and to provide for tax equalization
for 2002 and 2003.

This Agreement will not affect any rights or obligations you have otherwise
accrued under Manugistics' benefit plans, including Manugistics Health Insurance
Plans, Life Insurance, Accidental Death and Dismemberment Insurance(ADD), Long
Term Disability Insurance(LTD), Executive Life Insurance and the Manugistics,
Inc. 401(k) Retirement Savings Plan. The terms of those Plans shall control the
termination of benefits under those plans. You may be eligible for unemployment
compensation to the extent state law allows.

Following your Termination Date, or any earlier date for a qualifying event, you
will be able to continue, at your expense, your company health insurance
benefits as set forth under COBRA, and your company Exec-U-Care health benefits.

To be eligible for COBRA, you must complete a timely COBRA coverage enrollment
request. You will have sixty days from your Termination Date to elect COBRA.
Group Benefit Services (GBS) will send the COBRA enrollment request form
directly to you.

Following your Termination Date, under COBRA law, you will be responsible for
payment of the full premium and administrative costs. You may also be eligible
to have the California Department of Health Services pay your insurance premiums
if you have certain high cost medical conditions. For more information regarding
this subject, please consult the Department of Health Services "Health Insurance
Premium Payment Program" Fact Sheet provided to you with your COBRA notification
forms.

Your Executive Life Insurance policy will continue to be paid until your
Termination Date. If you want to participate in the standard Life/ADD Insurance
and Long-Term Disability insurance, you may be eligible to transfer the existing
policy into an individual policy.

As of your Termination Date, you will no longer be able to participate by adding
new payroll contributions to the Manugistics, Inc. 401(k) Retirement Savings
Plan; your existing plan, however, shall remain intact. As of your Termination
Date, you will no longer be able to participate in the Manugistics Employee
Stock Purchase Plan. (ESPP)

6. CONDITION PRECEDENT.

All obligations of Manugistics under this Agreement are conditioned upon your
compliance with your obligations herein, except as otherwise required by law.

7. TERMINATION PROCEDURE.

You will comply with the duties and responsibilities, including, but not limited
to: return of company property noted in Manugistics' termination procedures set
forth in the on-line Employee Encyclopedia and which the parties agree are a
part of this Agreement.

                                       2
<PAGE>

8. MUTUAL RELEASE OF CLAIMS.

Employee Release. You hereby release Manugistics and its directors, officers,
and employees and agents, and any parent, subsidiaries or related corporations,
and all of their current and former shareholders, directors, officers,
employees, and agents (collectively referred to as "the Company" in this
paragraph), from all claims, liabilities, obligations, promises, agreements,
controversies, and damages of any nature and kind, known or unknown,
attributable to or otherwise arising from any alleged conduct or practices by
any of the foregoing parties related to your employment relationship with the
Company, and specifically in connection with the termination of your employment.

This Release specifically includes any and all claims of alleged employment
discrimination under the Age Discrimination in Employment Act, as amended, 29
U.S.C. ***621 et seq., the Fair Employment Practices Act, as amended, Art. 41 B,
*** 1 et seq. (Annon. Code Md.), Title VII of the 1964 Civil Rights Act, as
amended, 42 U.S.C. *** 2000 (e) et seq., the Employee Retirement Income Security
Act of 1974, as amended, 29 U.S.C. *** 1001 et seq., and any other federal,
state or local statue, rule or regulation, as well as any claims for negligent
or intentional infliction of emotional distress, breach of contract, fraud or
any other unlawful behavior, the existence of which are specifically denied.

This Release is not and shall not in any way be construed as an admission by the
Company or any of its current or former shareholders, directors, officers,
employees and agents of any wrongful or unlawful acts or of any breach of any
agreement whatsoever.

You further agree, promise and covenant that neither you, nor any other person
acting on your behalf, will file an administrative or judicial action for
damages or other relief (including injunctive, declaratory, monetary relief or
other) against the Company or any of its current or former officers, directors,
shareholders, employees or agents relating to any matter related to your
employment occurring in the past up to the date of this Agreement or involving
any continuing effects of actions or practices which arose prior to the date of
this Agreement, or involving and based upon any claims, demands, causes of
action, obligations, damages or liabilities which are the subject of this
Agreement, except as otherwise permitted by law.

The parties intend and agree that this Agreement shall be effective as a full
and final accord and satisfaction and general release of and from all of the
claims released in this Agreement (the "Released Claims.") In furtherance of
this intention and Agreement, the parties acknowledge that they are familiar
with Section 1542 of the Civil Code of the State of California, which provides
as follows:

1542. CERTAIN CLAIMS NOT AFFECTED BY A GENERAL RELEASE.

A GENERAL RELEASE DOES NOT EXTEND TO CLAIMS WHICH THE CREDITOR DOES NOT KNOW OR
SUSPECT TO EXIST IN HIS FAVOR AT THE TIME OF EXECUTING THE RELEASE, WHICH IF
KNOWN BY HIM MUST HAVE MATERIALLY AFFECTED HIS SETTLEMENT WITH THE DEBTOR.

Each party hereby waives any and all rights it has, or may have, under
California Civil Code Section 1542 (or any successor section) with respect to
the Released Claims. In connection with this waiver, the parties acknowledge
that they are aware that they may hereafter discover claims

                                       3
<PAGE>

presently unknown or unsuspected, or facts in addition to or different from
those which they now know or believe to be true, with respect to the subject
matter of this Agreement. Nevertheless, each party reaffirms that by entering
into this Agreement, and having had the opportunity to seek the advice of its
own independently selected counsel, such party intends to release fully, finally
and forever the Released Claims.

Notwithstanding any other provision to the contrary, this Agreement shall not
release any claim that you may have for violation of the provisions of this
Agreement, for wages indisputably due or to become due unless the Company has
already paid those wages, for worker's compensation benefits or for state
unemployment insurance.

Employer Release. Manugistics hereby releases you from all claims, liabilities,
obligations, promises, agreements, controversies, and damages of any nature and
kind, known or unknown, attributable to or otherwise arising from any alleged
conduct or practices by you related to your employment relationship with the
Company.

9. NONINTERFERENCE.

You agree to maintain a cooperative attitude toward Manugistics, to voluntarily
resign all positions with the Company, and promptly and cooperatively assist in
the execution of documents and paperwork regarding this, not to disrupt
Manugistics' ongoing business, and not to make disparaging remarks about
Manugistics. You agree to act in good faith in your conduct and to refrain from
any involvement in the business affairs of Manugistics except as provided in
this section or expressly directed by Greg Owens. You also agree to be available
at reasonable times and with reasonable advance notice, after your Termination
Date until January 5, 2004, to the extent that Manugistics reasonably finds
necessary. If you receive any questions concerning the daily business affairs of
Manugistics; including questions from customers of Manugistics, you agree to
promptly refer them to Greg Owens.

10. REAFFIRMATION OF YOUR OBLIGATIONS.

You agree to reaffirm the obligations under the Manugistics Employee Code of
Conduct and the Manugistics Conditions of Employment, including, but not limited
to Non-solicitation of Manugistics employees and Manugistics customers and
confidentiality and trade secret provisions to which you have been bound since
your first day of employment by Manugistics. Receipt of Manugistics benefits, as
provided in this Agreement, is subject to your full compliance with the
Manugistics Code of Conduct and Conditions of Employment.

11. ENTIRE AGREEMENT.

This Agreement is the entire agreement between the parties with regard to your
employment with Manugistics, and the termination of your employment, and
supersedes all prior and contemporaneous oral and written agreements and
discussions between you and Manugistics relating to your employment or
termination. This Agreement may be amended only by a written agreement signed by
all of the parties.

12. PRESS RELEASE.

Notwithstanding any other provision to this Agreement, you further acknowledge
and agree that Manugistics is entitled to discuss your termination on its
Earnings Call on December 19, 2002,

                                       4
<PAGE>

and to issue a press release announcing your departure from Manugistics, and to
otherwise fulfill its obligations under applicable SEC and NASDAQ rules and
regulations.

13. SEVERANCE AND OPTIONS

In accordance with your Offer Letter dated June 3, 1999, and as the termination
of your employment is due to your voluntary resignation, you will not receive
severance pay or bonus pay following your Termination Date. Vesting of your
options will be in accordance with their existing terms and the terms of the
plans under which they were granted.

As additional consideration for your entering into this Agreement, the exercise
period for those options which have, on the date this Agreement is fully
executed, an exercise price equal to or higher than the fair market value of the
stock underlying the options is hereby extended. You will have a period of seven
(7) months (which is comprised of 30 days following Termination under the Stock
Option Plan plus an additional six (6) months) following your Termination Date
in which to exercise those options.

14. ACKNOWLEDGMENT OF UNDERSTANDING.

YOU AGREE THAT YOU HAVE READ AND FULLY UNDERSTAND AND AGREE WITH THE TERMS OF
THIS AGREEMENT. YOU ALSO AGREE THAT YOU HAVE NOT BEEN COERCED IN ANY MANNER WITH
REGARD TO THIS AGREEMENT, AND HAVE AGREED TO THESE TERMS AFTER FULL AND FAIR
NEGOTIATION.

15. EFFECTIVE DATE

You hereby acknowledge that you have been given 21 days from the time you
received this Agreement to consider whether to sign it. THIS AGREEMENT WILL BE
WITHDRAWN IF NOT ACCEPTED BY YOU, IN WRITING, AND DELIVERED TO MANUGISTICS BY
CLOSE OF BUSINESS ON JANUARY 5, 2003. If you have signed this agreement before
the end of those 21 days, it is because you freely chose to do so after
carefully considering the terms of this Agreement and, if desired, consulting
with your attorney. WE RECOMMEND THAT THAT YOU CONSULT WITH YOUR ATTORNEY
REGARDING THE LEGAL EFFECT OF THIS AGREEMENT. You further shall have seven (7)
days from the date of execution of this Agreement to change your mind and revoke
the Agreement, in which case any commitments made by Manugistics in connection
with this Agreement shall be deemed null and void. The effective date of this
Agreement shall be the eighth day following your execution of this Agreement,
assuming the Agreement is not revoked by that time, and no payments under this
Agreement shall be made until that time.

PLEASE READ THIS AGREEMENT CAREFULLY. THIS AGREEMENT INCLUDES A RELEASE OF ALL
KNOWN AND UNKNOWN CLAIMS.

In WITNESS HEREOF, and intended to be legally bound hereby, the parties hereto
have executed or caused to be executed by duly authorized representatives this
Agreement as the date first above written.

This Agreement is agreed to and accepted by:

                                       5
<PAGE>

YOU:                                        MANUGISTICS, INC:

By: /s/ Terrance A. Austin                  By: /s/ Raghavan Rajaji
    (Signature)                                           (Signature)

Print Name: Terrance A. Austin_             Print Name: Raghavan Rajaji

Title: President, European Operations       Title: Executive Vice President and
                                            Chief Financial Officer

Date Signed: January 3, 2003                Date Signed: January 3, 2003

                                       6

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