Browser Use alternatives in AI Browser Infrastructure

Browser Use occupies a developer-first, open-source-first position in AI browser infrastructure, differentiating on its structured-text extraction approach (converting web UIs into LLM-readable text rather than relying on vision/screenshot-based navigation), a purpose-built ChatBrowserUse LLM optimized 3–5x faster than general models, and a dual open-source/managed-cloud delivery model. With 83.5k+ GitHub stars it claims the largest open-source mindshare in the category. It positions its Cloud as a direct, lower-cost alternative to OpenAI's Operator, while the open-source library serves as a free, self-hostable foundation. Its BU Bench V1 benchmark (78% Cloud, 16 points above best open-source model) is used as a public performance claim. The Skill APIs product ('any website becomes a reliable API endpoint') and Browser Harness self-healing harness extend the platform toward deterministic enterprise RPA, where Skyvern and Browserbase compete more directly.