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 $39 per month (entry live-testing plan)
PaidFree and open source
Open sourceWhat drives the bill
The metric that actually scales your invoice.
Automated testing is priced by parallel virtual and real-device sessions; enterprise agreements are annual.
Free software; you pay for the compute and for someone to keep it running.
Free tier
Free trial; free tier for open-source projects.
Everything, self-hosted
Open source
Apache-2.0
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
Sauce Labs · since 2008
Widely used
Software Freedom Conservancy · since 2008
Strengths
Limitations
Best for
Enterprises with security requirements and a need for cross-build test analytics.
Organisations with platform engineering capacity and either scale or data-residency constraints.
All of these integrate with: Selenium, Jenkins.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.