Paycom Software (PAYC) reported Q2 adjusted earnings late Wednesday of $2.78 per diluted share, up from $2.06 a year earlier.
Analysts polled by FactSet expected $2.38.
Revenue in the three months ended June 30 rose to $531.2 million from $483.6 million a year earlier.
Analysts projected $513.1 million.
The company expects full-year revenue of $2.197 billion to $2.212 billion. Analysts project $2.188 billion.
Paycom shares jumped 8.2% in after-hours trading.