Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - ARIBA INCFinancial_Report.xls
EX-2.5 - STOCK PURCHASE AGREEMENT - ARIBA INCdex25.htm
EX-31.1 - SECTION 302 CEO CERTIFICATION - ARIBA INCdex311.htm
EX-31.2 - SECTION 302 CFO CERTIFICATION - ARIBA INCdex312.htm
EX-10.49 - 1999 EQUITY INCENTIVE PLAN - ROBERT CALDERONI - ARIBA INCdex1049.htm
EX-10.46 - 1999 EQUITY INCENTIVE PLAN - AHMED RUBAIE - ARIBA INCdex1046.htm
EX-10.45 - SECOND AMENDMENT TO SUBLEASE - ARIBA INCdex1045.htm
EX-10.47 - 1999 EQUITY INCENTIVE PLAN - KENT PARKER - ARIBA INCdex1047.htm
10-Q - FORM 10-Q - ARIBA INCd10q.htm
EX-10.48 - 1999 EQUITY INCENTIVE PLAN - KEVIN COSTELLO - ARIBA INCdex1048.htm

EXHIBIT 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Quarterly Report of Ariba, Inc. (the “Company”) on Form 10-Q for the three months ended December 31, 2010 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Robert M. Calderoni, as Chief Executive Officer of the Company, and Ahmed Rubaie, as Chief Financial Officer of the Company, each hereby certifies, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

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

 

/S/    ROBERT M. CALDERONI        

Robert M. Calderoni

Chief Executive Officer

February 3, 2011

 

/S/    AHMED RUBAIE        

Ahmed Rubaie

Executive Vice President and

Chief Financial Officer

February 3, 2011