Similarweb (SMWB) reported a Q4 non-GAAP operating profit late Tuesday of $0.03 per diluted share, down from $0.06 a year earlier.

Analysts polled by FactSet expected EPS excluding ordinary items of $0.04, if comparable.

Revenue in the three months ended Dec. 31 rose to $65.6 million from $56.8 million a year earlier.

Analysts surveyed by FactSet expected $65.5 million.

The company expects Q1 revenue of $66 million to $66.5 million. Analysts forecast $67.3 million.

In 2025, the company expects revenue of $285 million to $288 million. Analysts project $286.1 million.

The company's shares tumbled 28% in after-hours activity.