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testcritic

AVA vs PHPUnit

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.

AVAUnit & Component
PHPUnitUnit & Component

Entry price

Free and open source

Open source

Free and open source

Open source

What drives the bill

The metric that actually scales your invoice.

Free and open source. You pay in engineering time and CI minutes.

Free and open source. You pay in engineering time and CI minutes.

Free tier

Everything, self-hosted

Everything, self-hosted

Open source

MIT

BSD-3-Clause

Self-hostable

No-code authoring

Languages

JavaScriptTypeScript
PHP

Platforms

API
WebAPI

Fits teams

Solo / side projectStartup
Solo / side projectStartupScale-up / mid-marketEnterprise

Adoption

Established

OSS community · since 2015

Category standard

Sebastian Bergmann · since 2004

Strengths

  • Process isolation catches hidden coupling between tests that other runners hide.
  • Concurrent by default, so suites stay fast without configuration.
  • Clean, small API with no magic globals.
  • Universal in PHP — every framework builds on it.
  • Mature mocking, data providers and coverage integration.
  • Well documented and extremely stable.

Limitations

  • No DOM environment; not for front-end work.
  • No built-in mocking or snapshots comparable to Jest.
  • Smaller community than the mainstream runners.
  • Major versions drop older PHP releases aggressively, forcing upgrade work.
  • Verbose compared to newer wrappers such as Pest.
  • Coverage requires an extension, which slows runs significantly.

Best for

Node libraries where test isolation and speed matter more than ecosystem breadth.

Every PHP project, directly or through a wrapper.

Full review
Full review

All of these integrate with: GitHub Actions.

Pricing last reviewed August 2026 and is indicative only — confirm on each vendor’s own page.