Steel

Steel is an open-source browser infrastructure that empowers developers to run large-scale, real-time browser automation in the cloud—purpose-built for AI agents, automation, scraping, RPA, and more. With Steel, you can spin up and control entire fleets of browsers using a simple API, eliminating the pain of infrastructure while unlocking next-gen AI-powered workflows.

Key Features:

• Sessions API: Instantly launch browsers with a single API call
• Built for AI Agents: Perfect for shopping assistants, web crawlers, and automation agents
• Auto Sign-In: Seamlessly access auth-protected websites
• Session Persistence: Save cookies and localStorage to continue where you left off
• CAPTCHA Solving & Proxy Rotation: Avoid bot detection and stay uninterrupted
• World-Class Observability: Live session viewer for real-time debugging
• Developer-Friendly SDKs: Works with Python, Node.js, Puppeteer, Selenium, and more
• Open-Source & Self-Hostable: Run it your way via Docker or local sessions

With over 80 billion tokens scraped, 200,000+ browser hours served, and trusted by thousands of developers, Steel is redefining what’s possible for AI on the web. Whether you're building research agents or automating complex workflows, Steel gives your AI a browser—and a brain.

Start for free and take your automation to production-grade scale.

For more information, visit Steel.