Compare software

Witsy vs Newelle: catalog facts
Witsy	Newelle
Free The open-source software is available without a license fee. Hosting, hardware and…	Free Free and open source under the GPL-3.0-or-later licence.
Windows, macOS, Linux	Linux
Works with local model servers as well as cloud APIs.	Runs local models through Ollama and llama.cpp MCP support, extensions and document search
Cloud connections require your own provider credentials.	Linux only Terminal access from chat calls for care with untrusted models
Downloadable app	Downloadable app
Open source	Open source
License: AGPL-3.0	License: GPL-3.0-or-later
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 October 1, 2026

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