Browserbase provides cloud-hosted browser infrastructure designed for AI agents that need to programmatically interact with websites. The platform enables developers to build and deploy agents capable of browsing and interacting with the web like humans, addressing challenges in browser automation, anti-bot stealth, CAPTCHA solving, and proxy management.
The company's product suite includes Headless Browsers, which scale to thousands of concurrent sessions; Search and Fetch APIs for web-based context retrieval; Runtime Sandboxes for executing agent code; Agent Identity for handling web authentication; and a Model Gateway providing access to major AI models. Its open-source framework, Stagehand, has gained significant traction with approximately 2 million monthly downloads and around 17,000 GitHub stars.
Browserbase serves thousands of companies, with notable customers including Ramp, Clay, Vercel, Microsoft, and DeepMind. The company raised $40 million in Series B funding and is valued at $300 million. It operates as a developer-first infrastructure company, providing foundational primitives for building AI-powered web automation tools.






