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Browserbase

Automation
FreemiumVisit Site

Headless browser infrastructure for AI agents. Built for Stagehand and Claude-style "computer-using" agents that need to navigate real websites.

Overview

Browserbase provides the headless browser infrastructure that AI agents use when they need to operate real websites — competitor research, vendor pricing sweeps, regulatory compliance checks, anything that lives behind a UI. Combined with their Stagehand framework, it powers the "browser-using agent" pattern that became standard in 2025-2026. Used by Anthropic, Perplexity, and a long tail of AI-native SaaS for production browser automation. Raised $40M Series B in 2025.

Pros & Cons

Pros

  • Built for AI agent use cases
  • Stagehand framework is best-in-class
  • Used by major AI labs
  • Strong reliability

Cons

  • Requires developer work
  • Not a turnkey product
  • Per-session costs at scale