Steel
Open-source browser infrastructure that runs fleets of cloud browser sessions for agents
Steel is open-source browser infrastructure for AI agents. A simple API controls fleets of browsers in the cloud for web automation. The open-source Steel Browser has about 7,800 GitHub stars, and the site has a cookbook, a leaderboard, and paid plans.
Use it when agents need many browsers at once in the cloud. Self-host the open-source browser if data must stay with you.
Why it is here. It supplies the browsers that web agents run in.
- Cloud browser fleets
- Open-source browser
Verified 2026-10-09. HTTP 200. https://steel.dev/ (HTTP 200, page fetched 2026-10-09), https://github.com/steel-dev/steel-browser (GitHub API, 7757 stars), depo.zip listing https://www.depo.zip/tools/j57ab7g2f4vr9r1vy4w9ysemc18cftz0
