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PyGPTWitsy
Free

Free and open source; cloud models are billed by their providers through your own API…

 Free

The open-source software is available without a license fee. Hosting, hardware and…

Windows, macOS, Linux Windows, macOS, Linux
  • One app for many cloud providers and local Ollama models
  • Agents, MCP tools, plugins and file RAG built in
  • Works with local model servers as well as cloud APIs.
  • Large feature set can be overwhelming
  • Cloud models need your own paid API keys
  • Cloud connections require your own provider credentials.
Downloadable app Downloadable app
Open source Open source
License not stated License: AGPL-3.0
No account needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 26, 2026

Checked September 22, 2026

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