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Open Notebook vs AnythingLLM: catalog facts
Open Notebook	AnythingLLM
Free Free and open source under the MIT license.	Freemium The desktop app is free and MIT licensed. Mintplex Labs sells a hosted cloud version.
Web, Self-hosted	Windows, macOS, Linux
Privacy-focused self-hosted alternative to a well-known proprietary tool MIT licensed with an active Discord community	Chat, vector database and document pipeline in one install, no setup Works fully locally, or with a cloud provider key if you prefer
Local processing still depends on which model provider is configured Smaller community than the proprietary product it alternatives	Answer quality depends on the local model, which on a normal laptop is modest Indexing a large document set takes time and disk
Self-hosted, Web application	Downloadable app, Self-hosted
Open source	Open source
License: MIT	License: MIT
Not stated if an account is needed	No account needed
Not stated if it works offline	Works offline
Official website Full listing and sources Checked September 22, 2026	Official website Full listing and sources Checked September 21, 2026

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