QuickLinks -- Click here to rapidly navigate through this document

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

The Board of Directors
Genpact Limited:

        We consent to the incorporation by reference in the registration statement (No. 333-145152) on Form S-8/A of Genpact Limited of our report dated March 19, 2008, with respect to the consolidated balance sheets of Genpact Limited and subsidiaries as of December 31, 2007 and 2006, and the related consolidated statements of income, stockholders' equity, and comprehensive income (loss), and cash flows for each of the years in the three-year period ended December 31, 2007, which report appears in the December 31, 2007, annual report on Form 10-K of Genpact Limited.

KPMG
Gurgaon, India
March 31, 2008

QuickLinks

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm