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Browser Use vs Fellou: catalog facts
Browser Use	Fellou
Freemium The core library is free and open source under MIT; a separate hosted cloud service is…	Freemium Free to download, with paid plans for heavier agent use.
Windows, macOS, Linux, Command line	Windows, macOS
MIT licensed and self-hostable for full control over agent browsing Widely adopted with a large, active GitHub community	Agent can run multi-step tasks across several websites Shows an editable action plan before it acts
Requires your own LLM API access to power the agent's decisions Automation reliability depends on the structure of the target website	Browser itself is closed source Agent actions depend on AI services and an internet connection
Self-hosted, Downloadable app	Downloadable app
Open source	Closed source
License: MIT	License not stated
Not stated if an account is needed	Not stated if an account is needed
Not stated if it works offline	Needs internet
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 23, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.