mabl vs Puppeteer
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, typically sold as an annual contract sized by test runs and users. Expect mid five figures for a team deployment.
Free and open source. You pay in engineering time and CI minutes.
Free tier
14-day free trial.
Everything, self-hosted
Open source
Apache-2.0
Self-hostable
No-code authoring
Languages
Platforms
Fits teams
Adoption
Established
mabl · since 2018
Widely used
Google · since 2017
Strengths
- Self-healing genuinely reduces maintenance on UIs that change often.
- Auto-captured visual, performance and accessibility signals on every run without extra setup.
- Very little infrastructure to own — no grid, no runners.
- Small, fast, and very well documented for Chrome-specific work.
- First-class access to the Chrome DevTools protocol for performance tracing and coverage.
- Excellent at non-test jobs: PDF rendering, screenshots, scraping.
Limitations
- Cloud-only. If your application is not reachable from mabl's infrastructure, the setup gets complicated.
- Complex conditional logic hits the ceiling of the low-code model.
- Opaque pricing and a substantial minimum commitment.
- No test runner, assertions, retries or reporting — you assemble all of it.
- Chrome and Firefox only; no WebKit.
- For E2E testing specifically, Playwright is a strict superset. Choose Puppeteer only when you want a minimal automation library.
Best for
Mid-market teams that want broad automated coverage without hiring an automation team.
Automation jobs that are not tests, or Chrome-only tooling where you want minimal dependencies.
Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.