WELLS FARGO BANK, NATIONAL ASSOCIATION c/o Wells Fargo Capital Finance, LLC 2450 Colorado Avenue, Suite 3000 West Santa Monica, CA 90404

Exhibit 10.1

WELLS FARGO BANK, NATIONAL ASSOCIATION

c/o Wells Fargo Capital Finance, LLC

2450 Colorado Avenue, Suite 3000 West

Santa Monica, CA 90404

April 13, 2012

SABA SOFTWARE, INC.

2400 Bridge Parkway

Redwood Shores, CA 94065

Attn: Bill Slater

Fax No.: (650)  ###-###-####

Ladies and Gentlemen:

Reference is made to that certain CREDIT AGREEMENT (as amended, restated, supplemented, or otherwise modified from time to time, the “Credit Agreement”) dated as of June 27, 2011 by and between WELLS FARGO BANK, NATIONAL ASSOCIATION (“Lender”), and SABA SOFTWARE, INC., a Delaware corporation (“Borrower”). All initially capitalized terms used herein without definition shall have the meanings ascribed thereto in the Credit Agreement.

Pursuant to Section 5.03(b) of the Credit Agreement, on or before April 14, 2012 (the “Quarterly Delivery Deadline”), Borrower shall deliver to Lender (i) copies of the Form 10-Q report for Borrower’s quarter ended February 29, 2012 filed by Borrower with the United States Securities and Exchange Commission or any successor agency and, (ii) concurrently therewith, the consolidating financial statements of Borrower, prepared by Borrower, to include balance sheets, income statements, statements of retained earnings and statements of cash flows, and a duly completed Compliance Certificate executed by a senior financial officer of Borrower, in each case, for such fiscal quarter (the “Quarterly Deliverables”).

Borrower has requested that Lender extend the Quarterly Delivery Deadline and Lender is willing to grant the extension requested by Borrower to May 31, 2012. Accordingly, Lender hereby extends the Quarterly Delivery Deadline to May 31, 2012 (the “Extended Quarterly Deadline”). Failure of Borrower to deliver or cause to be delivered to Lender the Quarterly Deliverables by the Extended Quarterly Delivery Deadline shall constitute an immediate Event of Default, unless otherwise waived in writing in accordance with the Credit Agreement prior to such time.

This letter shall not, except as expressly provided herein, by implication or otherwise, limit, impair, constitute a waiver of, or otherwise affect the rights and remedies of Lender under the Credit Agreement or the other Loan Documents, and shall not, except as expressly provided herein, alter, modify, amend or in any way affect any of the terms, conditions, obligations, covenants or agreements contained in the Credit Agreement or the other Loan Documents. Nothing herein shall be deemed to entitle Borrower to a consent to, or a waiver, amendment, modification or other change of, any of the terms, conditions, obligations, covenants or agreements contained in the Credit Agreement or the other Loan Documents in similar or different circumstances.

This letter shall constitute a Loan Document.

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Acknowledged, agreed and accepted this 13th day of April, 2012:

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