E2B vs Steel

Side-by-side comparison of two AI agent tools

Short answer

  • E2B is growing faster: +418 GitHub stars in the last 30 days vs +156 for Steel.
  • Pick E2B for: open-source, secure environment with real-world tools for enterprise-grade agents. Pick Steel for: open Source Browser API for AI Agents & Apps.

From GitHub data refreshed daily.

E2Bopen-source

Open-source, secure environment with real-world tools for enterprise-grade agents.

Steelopen-source

πŸ”₯ Open Source Browser API for AI Agents & Apps. Steel Browser is a batteries-included browser sandbox that lets you automate the web without worrying about infrastructure.

Metrics

E2BSteel
Stars14.1k7.7k
Star velocity /mo417.6190476190477156.03174603174602
Commits (90d)22810
Releases (6m)102
Overall score0.78062048526694890.5745364089228213

Pros

  • +Open-source with self-hosting options for full control over infrastructure and security
  • +Provides secure isolated sandboxes that prevent AI-generated code from affecting host systems
  • +Dual SDK support for both JavaScript/TypeScript and Python with comprehensive documentation
  • +Multi-client support allows integration with Puppeteer, Playwright, or Selenium for maximum flexibility
  • +Comprehensive session management automatically handles browser state, cookies, and storage persistence
  • +Built-in anti-detection capabilities with stealth plugins and fingerprint management help avoid bot blocking

Cons

  • -Requires separate Code Interpreter SDK installation for advanced code execution features
  • -Cloud-based service requiring API key and account signup for basic usage
  • -Additional complexity for simple code execution needs compared to direct execution
  • -Public beta status indicates the platform is still evolving and may have stability issues
  • -Browser automation inherently resource-intensive and can be complex to debug at scale
  • -Requires understanding of browser automation concepts and may have learning curve for new users

Use Cases

  • β€’AI coding assistants that need to safely execute and test generated code snippets
  • β€’Automated code analysis and debugging tools that run potentially unsafe code
  • β€’Educational platforms where AI tutors execute student or AI-generated code in isolation
  • β€’AI agents that need to interact with dynamic websites, fill forms, or navigate complex user interfaces
  • β€’Web scraping projects requiring session persistence, proxy rotation, and anti-detection measures
  • β€’Automated testing scenarios where browser state management and debugging capabilities are essential

FAQ

Which is more popular, E2B or Steel?
E2B has more GitHub stars (14,102 vs 7,726).
Which is more actively developed, E2B or Steel?
E2B had more commits in the last 90 days (228 vs 10).
Should I use E2B or Steel?
Compare their capabilities, limitations and "best for" notes above. Both are open source, so trying each on a small task is the fastest way to decide.