FORM OF MIP AGREEMENT FOR EXECUTIVE OFFICERS

February 2010

[Name of Executive]
[Address]

Re: Lionbridge Technologies, Inc. 2010 Management Incentive Plan (MIP)

Dear       :

I am pleased to inform you that you are invited to participate in the 2010
Lionbridge Management Incentive Plan (“MIP”). As a participant, you are entitled
to receive a cash incentive payment upon the achievement of the Company in 2010
of the following three equally weighted performance metrics set by the
Nominating and Compensation Committee:

  •   Corporate-wide Revenue target for 2010

  •   Corporate-wide Profitability target for 2010; and

  •   Objectives related to the business or function you lead in your capacity
as [title] at Lionbridge (the “MBO”)

Your potential MIP award is determined based on a percent of your annual based
salary (“MIP Percentage”), and your personal MIP Percentage is set forth in
Exhibit A. Exhibit A also sets out your personal MBO, as well as the specific
Revenue and Profitability targets set by the Nominating and Compensation
Committee.

Achievement of the MIP objectives will be determined by our Compensation
Committee following the completion of the audit of our 2010 financial results.
The Committee has the sole discretion in determining achievement of all
objectives, including the MBO. In addition, the Committee has sole discretion to
adjust any award to reflect the impact of foreign currency exchange rate
fluctuations or any other extraordinary events.

The term “Revenue” means the revenue as reported in the Corporation’s financial
statements for the year ending December 31, 2010. The term “Profitability” means
the Corporation’s adjusted EBITDA for the Corporation’s fiscal year ending
December 31, 2010, determined as follows:

  •   Income from Operations, plus

  •   Merger, Restructuring & other charges

  •   Amortization of Acquisition Related Intangibles

  •   Depreciation

  •   Amortization, and

  •   Stock Based Compensation Expense

To receive a payment under the MIP, you must continue to be employed by the
Company in your current position at the time payment is determined and
authorized by the Compensation Committee. In addition, your participation in the
MIP is conditioned on your acknowledgement that: (a)  your participation in the
MIP is voluntary; (b) participation in the MIP and any award thereunder is not
part of normal or expected compensation for any purpose, including without
limitation for calculating any benefits, severance, resignation, termination,
redundancy, end of service payments, bonuses, or similar payments; (c)  neither
the MIP, nor the issuance or potential issuance of award under the MIP confers
upon you any right to continue in the service of (or any other relationship
with) the Company and (d) you reconfirm your contractual and legal obligations
of confidentiality to the Company and your obligations not to compete with the
Company, as such are described in your Non-Disclosure Agreement, Non-Competition
Agreement and/or Business Protection Agreement with the Company.

You agree and understand that your participation in the MIP is conditioned on
your agreement and consent that the Board of Directors of the Company or its
Nominating and Compensation Committee has the sole discretion to require you or
your estate to repay to the Company, in cash and upon demand, any MIP award made
to you (a) in the event of a  restatement (other than a restatement due to a
change in accounting policies) of the Company’s financial results where the
restatement  results in a material impact on the financial statements for the
period affecting the achievement of the performance conditions for the award of
any portion or all of your MIP award or (b) if the Board or the Committee
determines that you have engaged in fraud or misconduct (“Misconduct) that
resulted in or substantially resulted in the achievement of the performance
conditions for the award of any portion or all of your MIP award.   The amount
to be repaid shall be determined by the Committee in its sole discretion.   Any
determination by the Committee with respect to the foregoing shall be final,
conclusive and binding on all interested parties.  This provision expires on the
earlier of (a) a Change of Control (as defined under the Company’s Change of
Control Plan) or (b) three years from the date of grant of the MIP award.

This letter agreement is governed under the laws of the Commonwealth of
Massachusetts.

Please indicate your acceptance to the terms contained in this letter agreement
and participation in the MIP by signing below and returning one copy of the
letter agreement to me.

Sincerely,

Rory J. Cowan
Chief Executive Officer

1

Exhibit A

MIP Percentage:

Revenue Payout Target:

Revenue Payout Thresholds (minimum and maximum):

Profitability Payout Target:

Profitability Payout Thresholds (minimum and maximum)

MBO:

2