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
Quote on request
Quote onlyFree and open source
Open sourceWhat drives the bill
The metric that actually scales your invoice.
Quote-based. Human-executed runs are billed separately from automated ones and are the expensive component.
Free and open source. You pay in engineering time and CI minutes.
Free tier
Free tier for a small number of automated tests.
Everything, self-hosted
Open source
MIT
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Emerging
Rainforest QA · since 2012
Established
DevExpress · since 2016
Strengths
Limitations
Best for
Teams that need broad release-gate coverage including flows nobody wants to automate.
Small teams who want a working cross-browser suite with the least possible setup.
All of these integrate with: Jenkins.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.