Steel · 2× · tolest 01. Nov. 2026
44
Momentum
Steel is an open-source browser API for AI agents that starts and controls browser sessions in the cloud. It is offered as a managed cloud service (Steel Cloud) and as a self-hostable Steel Browser under the Apache-2.0 license. The Launch, Scale and Enterprise pricing tiers are documented on the official pricing page.
Momentum-Verloop
03.08.01.11.
Features
| Autonomy Level | No built-in autonomy: Steel provides browser sessions that your own agents or scripts drive |
| Channels | REST API, SDKs, CDP WebSocket, CLI and agent skills |
| License | Apache-2.0 (Steel Browser); Steel Cloud is the paid managed service |
| Modalities | Browser control via CDP; browser tools for markdown extraction, screenshots and PDF |
| Platform | Cloud (managed API), self-hostable via Docker; Python and TypeScript SDKs, CDP WebSocket |
| Price | Launch: $0/month + usage, $30 one-time credits; Scale: $250/month + usage; Enterprise: custom |
| Tool/MCP Integrations | Official MCP server (Claude Code, Cursor, VS Code); Playwright, Puppeteer, Selenium; Browser Use, LangChain examples |