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EXHIBIT 10.39

              ACCOUNTS RECEIVABLE FINANCING MODIFICATION AGREEMENT

      This Accounts Receivable Financing Modification Agreement is entered into
as of March 18, 2005 and effective as of December 31, 2004, by and between
Greenfield Online, Inc. (the "Borrower") and Silicon Valley Bank ("Bank").

1.    DESCRIPTION OF EXISTING INDEBTEDNESS: Among other indebtedness which may
be owing by Borrower to Bank, Borrower is indebted to Bank pursuant to, among
other documents, an Accounts Receivable Financing Agreement, dated August 9,
2001 by and between Borrower and Bank, as may be amended from time to time, (the
"Accounts Receivable Financing Agreement"). Capitalized terms used without
definition herein shall have the meanings assigned to them in the Accounts
Receivable Financing Agreement.

Hereinafter, all indebtedness owing by Borrower to Bank shall be referred to as
the "Indebtedness" and the Accounts Receivable Financing Agreement and any and
all other documents executed by Borrower in favor of Bank shall be referred to
as the "Existing Documents."

2.    DESCRIPTION OF CHANGE IN TERMS.

      A.    Modification(s) to Accounts Receivable Financing Agreement:

            1.    The term "Permitted Liens" in Section 1 entitled "Definitions"
                  is hereby amended to read as follows:

                  "Permitted Liens" are: (i) Liens existing on the Closing Date
                  and shown on the Schedule entitled "permitted liens" or
                  arising under this Agreement; and (ii) Purchase money Liens
                  securing Indebtedness not to exceed $4,000,000 (A) on
                  Equipment acquired or held by Borrower incurred for financing
                  the acquisition of the Equipment, or (B) existing on Equipment
                  when acquired, if the Lien is confined to the property and
                  improvements and the proceeds of such specific Equipment.

            2.    Item "(G)" under Section 6.3 entitled "Affirmative Covenants"
                  is hereby amended to read as follows:

                  (G) If outstanding Advances exist, provide Bank with a
                  Compliance Certificate no later than forty-five (45) days
                  following each quarter end or as requested by Bank.

            3.    Item "(H)" under Section 6.3 entitled "Affirmative Covenants"
                  is hereby amended to read as follows:

                  (H) Provide Bank with (i) as soon as available, but no later
                  than forty five (45) days following each fiscal quarter, a
                  company prepared balance sheet and income statement, prepared
                  under GAAP, consistently applied, covering Borrower's
                  operations during the period, (ii) as soon as available, but
                  no later than thirty (30) days following each Reconciliation
                  Period (or waived if no outstanding Advances exist for the
                  fiscal quarter) an aged listing of accounts receivable and
                  accounts payable, and (iii) a deferred revenue report from
                  time to time upon Bank's request. All of the foregoing shall
                  be in form and substance satisfactory to Bank.

3.    CONSISTENT CHANGES. The Existing Documents are each hereby amended
wherever necessary to reflect the changes described above.

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4.    NO DEFENSES OF BORROWER. Borrower agrees that, as of this date, it has no
defenses against the obligations to pay any amounts under the Indebtedness.

5.    CONTINUING VALIDITY. Borrower understands and agrees that in modifying the
existing Indebtedness, Bank is relying upon Borrower's representations,
warranties, and agreements, as set forth in the Existing Documents. Except as
expressly modified pursuant to this Accounts Receivable Financing Modification
Agreement, the terms of the Existing Documents remain unchanged and in full
force and effect. Bank's agreement to modifications to the existing Indebtedness
pursuant to this Accounts Receivable Financing Modification Agreement in no way
shall obligate Bank to make any future modifications to the Indebtedness.
Nothing in this Accounts Receivable Financing Modification Agreement shall
constitute a satisfaction of the Indebtedness. It is the intention of Bank and
Borrower to retain as liable parties all makers and endorsers of Existing
Documents, unless the party is expressly released by Bank in writing. No maker,
endorser, or guarantor will be released by virtue of this Accounts Receivable
Financing Modification Agreement. The terms of this paragraph apply not only to
this Accounts Receivable Financing Modification Agreement, but also to any
subsequent Accounts Receivable Financing modification agreements.

6.    COUNTERSIGNATURE. This Accounts Receivable Financing Modification
Agreement shall become effective only when executed by Borrower and Bank.

This Accounts Receivable Financing Modification Agreement is executed as of the
date first written above.

BORROWER:                             BANK:

Greenfield Online, Inc.               Silicon Valley Bank

By: /s/ Jonathan A. Flatow            By: /s/ David Reich
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Name: Jonathan A. Flatow              Name: David Reich
Title: General Counsel                Title: SVP