Stagehand

★ 4/5 · AI

Open-source browser automation framework using natural language instructions instead of brittle selectors, built on Playwright with support for major LLM providers.

Pros

Completely free and open-source (MIT license)
resilient to page redesigns via natural language resolution
supports TypeScript and Python
works with OpenAI, Anthropic, Google Gemini
four core primitives (act, extract, observe, agent)

Cons

No commercial support
relies on optional paid Browserbase for production
limited enterprise features
community-driven development

Cost

Free (open-source); optional Browserbase integration has separate pricing

Verdict

Best for developers and startups wanting free, resilient browser automation that survives UI changes without maintaining brittle CSS selectors.

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