Feature checklists rarely decide anything. What decides it is the pricing metric, who has to write the tests, and which limitation you can live with.
Entry price
From $32 per month (indicative, Growth tier by daily sessions)
Free tierFrom €26 per month (indicative, cloud by hits)
Free tierWhat drives the bill
The metric that actually scales your invoice.
Priced by daily sessions per module; Observe, Ask and Engage are billed separately, so a full setup is several subscriptions.
Self-hosting is free but plugins such as heatmaps and A/B testing are paid add-ons.
Free tier
Free plan with a daily session limit and basic heatmaps.
Self-hosted community edition is free; premium plugins are paid.
Open source
GPL-3.0
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Category standard
Contentsquare · since 2014
Widely used
InnoCraft · since 2007
Strengths
Limitations
Best for
Marketing and product teams that want behavioural insight without an analytics specialist.
Public sector, healthcare and European organisations with strict data-residency requirements.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.