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 $15 per month (entry live plan)
Free tierFree and open source
Open sourceWhat drives the bill
The metric that actually scales your invoice.
Typically the cheapest of the three major clouds per parallel session, with an actually usable free tier.
Free software; you pay for the compute and for someone to keep it running.
Free tier
Free plan with limited monthly minutes for manual and automated testing.
Everything, self-hosted
Open source
Apache-2.0
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Widely used
LambdaTest · since 2017
Widely used
Software Freedom Conservancy · since 2008
Strengths
Limitations
Best for
Teams that need a device cloud and care about cost per parallel session.
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.