Browserbase builds cloud-hosted browser infrastructure designed for AI agents. Its platform enables programmatic interaction with websites, supporting tasks such as web-based workflow automation, data extraction, form completion, and engagement with web applications that lack APIs. The company serves thousands of businesses.
The company's product suite includes Headless Browsers, which scale to thousands of concurrent sessions; Search and Fetch APIs for rapid information retrieval; Runtime Sandboxes for agent code execution; Agent Identity for handling web authentication; and a Model Gateway providing access to major AI models. Its open-source framework, Stagehand, has garnered approximately 17,000 GitHub stars and sees around 2 million monthly downloads.
Technical domains span browser automation, scalable browser infrastructure, CAPTCHA solving, anti-bot stealth, and proxy management. Browserbase has raised $40 million in Series B funding, achieving a valuation of $300 million.
