Constant Contact (Nasdaq: CTCT) is expected to report Q3 earnings on Oct. 25. Here's what Wall Street wants to see:

The 10-second takeaway
 Comparing the upcoming quarter to the prior-year quarter, average analyst estimates predict Constant Contact's revenues will increase 17.8% and EPS will shrink -44.4%.

The average estimate for revenue is $64.0 million. On the bottom line, the average EPS estimate is $0.15.

Revenue details
 Last quarter, Constant Contact booked revenue of $62.1 million. GAAP reported sales were 18% higher than the prior-year quarter's $52.5 million.

Source: S&P Capital IQ. Quarterly periods. Dollar amounts in millions. Non-GAAP figures may vary to maintain comparability with estimates.

EPS details
 Last quarter, non-GAAP EPS came in at $0.11. GAAP EPS were -$0.02 for Q2 versus $0.04 per share for the prior-year quarter.

Source: S&P Capital IQ. Quarterly periods. Non-GAAP figures may vary to maintain comparability with estimates.

Recent performance
 For the preceding quarter, gross margin was 70.3%, 70 basis points worse than the prior-year quarter. Operating margin was 0.3%, 230 basis points worse than the prior-year quarter. Net margin was -0.7%, 310 basis points worse than the prior-year quarter.

Looking ahead

The full year's average estimate for revenue is $253.5 million. The average EPS estimate is $0.53.

Investor sentiment
 The stock has a three-star rating (out of five) at Motley Fool CAPS, with 83 members out of 102 rating the stock outperform, and 19 members rating it underperform. Among 35 CAPS All-Star picks (recommendations by the highest-ranked CAPS members), 27 give Constant Contact a green thumbs-up, and eight give it a red thumbs-down.

Of Wall Street recommendations tracked by S&P Capital IQ, the average opinion on Constant Contact is outperform, with an average price target of $26.50.

Internet software and services are being consumed in radically different ways, on new and increasingly mobile devices. Is Constant Contact on the right side of the revolution? Check out the changing landscape and meet the company that Motley Fool analysts expect to lead "The Next Trillion-dollar Revolution." Click here for instant access to this free report.