What are the best alternatives to Thunderbirds?

The top alternatives to Thunderbirds are Browser Use, Stripe Agent Toolkit, Zapier MCP, ranked by real usage data on Unfragile.

Are there free alternatives to Thunderbirds?

Yes, 20 free alternatives to Thunderbirds exist, including Browser Use, Stripe Agent Toolkit, Zapier MCP.

20 alternatives ranked by real usage data. Thunderbirds scores 46/100 — 20 tools score higher.

Streamline workflows with AI-driven automation and advanced...

20 alternatives

20 free options

20 score higher

Most-starred open-source browser-agent library — agents drive real browsers via Playwright + any LLM.