After market close Thursday, the Mountain View, Calif., e-commerce software maker reported fiscal first-quarter net income of $14 million, or 5 cents per share, excluding special charges, on revenue of $170.2 million.
Analyst consensus expected a profit of 2 cents per share on revenue of $154.75 million, according to First Call.
Ariba also forecast per-share earnings of 6 cents on second-quarter revenue of $180 million to $185 million, and 25 cents to 26 cents on full year revenue of $780 million to $790 million.
First Call consensus was calling for a second-quarter profit of 4 cents per share on revenue of $178.5 million and full-year earnings of 18 cents per share on revenue of $751.2 million.
Shares of Ariba traded at $39.38 in after-hours activity on the Island ECN, following the earnings report. Ariba rose $3.31, or more than 8 percent, to 43.38 in Thursday's regular trading ahead of the news.
Including non-cash charges, Ariba lost $347.6 million, or $1.48 per share.
First-quarter revenue increased 625 percent year-over-year.
"Our revenue growth and profitability are the ultimate validation of a well-balanced strategy and Ariba's best-of-breed e-commerce applications," Chief Executive Keith Krach said.
However, analysts already expected Ariba to report strong earnings. The stock has been battered by lingering concerns about growth in network services revenue, new customers and deferred revenue, Wit Soundview analyst David Mahoney wrote in a research note released Thursday ahead of Ariba's report.
"The direction of the trends were not positive after last quarter's results," Mahoney wrote. "We believe Ariba reports very strong results this evening, but we maintain our 'hold' rating until we see a sustainable reversal of the trends from last quarter."