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10-Q - 10-Q - ROSETTA STONE INCa2201000z10-q.htm
EX-32.1 - EX-32.1 - ROSETTA STONE INCa2201000zex-32_1.htm
EX-31.1 - EX-31.1 - ROSETTA STONE INCa2201000zex-31_1.htm
EX-31.2 - EX-31.2 - ROSETTA STONE INCa2201000zex-31_2.htm

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Exhibit 32.2

CERTIFICATION PURSUANT TO
18 U.S.C. SECTION 1350

        In connection with the Quarterly Report on Form 10-Q of Rosetta Stone Inc. (the "Company") for the quarter ended September 30, 2010 as filed with the Securities and Exchange Commission on the date hereof (the "Report"), I, Matthew C. Sysak, Principal Accounting Officer, of the Company, certify, pursuant to § 906 of the Sarbanes-Oxley Act of 2002,18 U.S.C. § 1350, that to my knowledge:

            (1)   The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 (15 U.S.C. 78m); and

            (2)   The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: November 12, 2010

/s/ MATTHEW C. SYSAK

Matthew C. Sysak
Principal Accounting Officer
   

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CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350