Browserbase vs Steel

Detailed side-by-side comparison to help you choose the right tool

Browserbase

🔴Developer

Browser Automation

Managed headless-browser infrastructure for AI agents — spins up isolated Chromium sessions with stealth defenses, proxy rotation, and live-view debugging so your agent can browse the real web without you running the fleet.

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Starting Price

Free
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Steel

🔴Developer

Browser Automation

Open-source headless browser API for AI agents — managed Chromium sessions with stealth, captchas handling, file downloads, and per-session isolation.

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Starting Price

Free
Full ReviewVisit Site

Feature Comparison

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FeatureBrowserbaseSteel
CategoryBrowser AutomationBrowser Automation
Pricing Plans8 tiers11 tiers
Starting PriceFreeFree
Key Features
  • • Managed real browsers for agents to use interactive websites
  • • Search API and Fetch API for agent-focused web data retrieval
  • • Sandboxed Runtime for scalable agent deployments
  • • Open Source Architecture
  • • JavaScript Rendering
  • • Anti-Bot Detection

Browserbase - Pros & Cons

Pros

  • ✓Playwright, Puppeteer, and CDP compatibility eases migration from local browsers
  • ✓Live View, recordings, screenshots, and artifacts make failures diagnosable
  • ✓Stagehand provides observe, act, and extract primitives above raw selectors
  • ✓Managed sessions and proxies remove substantial browser-fleet operations

Cons

  • ✗Session minutes, proxy traffic, captcha handling, and concurrency can create several cost dimensions
  • ✗Stealth measures cannot guarantee access to every protected site
  • ✗Remote browsers add network latency compared with a local Chromium process
  • ✗Pricing in the staging record requires manual verification

Steel - Pros & Cons

Pros

  • ✓Truly open source under MIT — no SaaS lock-in
  • ✓Playwright/Puppeteer compatibility means existing scripts port over
  • ✓Stealth and proxy rotation are handled — no anti-bot whack-a-mole
  • ✓Self-host or cloud — same binary, you pick the deploy model
  • ✓Strong fit for regulated environments where data can't leave the VPC

Cons

  • ✗Cloud pricing not transparently published — verify before depending on it
  • ✗Stealth tactics are a moving target as anti-bot vendors evolve
  • ✗You still write the agent loop on top — Steel doesn't decide what to click
  • ✗Smaller ecosystem of pre-built integrations than Browserbase

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🔒 Security & Compliance Comparison

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Security FeatureBrowserbaseSteel
SOC2——
GDPR——
HIPAA——
SSO——
Self-Hosted—✅ Yes
On-Prem—✅ Yes
RBAC——
Audit Log——
Open Source—✅ Yes
API Key Auth—✅ Yes
Encryption at Rest——
Encryption in Transit—✅ Yes
Data Residency——
Data Retention——
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Read the full reviews to make an informed decision

Review BrowserbaseReview Steel