We have issued our report dated March 22, 2007 accompanying the consolidated financial statements and schedule included in the Annual Report of Innodata Isogen, Inc. and subsidiaries on Form 10-K for the year ended December 31, 2006 (which report expressed an unqualified opinion and contains an explanatory paragraph relating to the adoption of Financial Accounting Standards Board Statement No. 123(R), Share-Based Payments and Financial Accounting Standards Board Statement No. 158, Employers’ Accounting for Defined Benefit Pension and Other Postretirement Plans, in 2006). We hereby consent to the incorporation by reference of said report in the Registration Statements of Innodata Isogen, Inc. on Form S-8 (Registration No. 33-85530, dated October 21, 1994, Registration No. 333-3464, dated April 18, 1996, Registration No. 33-63085, dated September 9, 1998 and Registration No. 333-82185, dated July 2, 1999, and Registration No. 333-118506, dated August 24, 2004) and on Form S-3 (Registration No. 33-62012, dated April 11, 1996, Registration No. 333-91649, dated January 6, 2000 and Registration No. 333-51400, dated January 2, 2001).