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Refact.aiCosine
Freemium

The open-source version is free to self-host; enterprise solutions are arranged through…

 Paid

Plans are listed on the pricing page; sovereign and air-gapped deployments go through the…

Self-hosted Web, Command line
  • Open source and deployable on-premise
  • Choice of language models per task
  • Own coding-specialised Lumen models
  • Options for air-gapped and secure environments
  • Refact Cloud hosted service is shutting down
  • Self-hosting requires your own server and model setup
  • Aimed mainly at organisations rather than individuals
  • Larger deployments require contacting the team
Downloadable app, Self-hosted Downloadable app, Hosted service
Open source Closed source
License not stated License not stated
Not stated if an account is needed Account needed
Not stated if it works offline Not stated if it works offline

Checked September 26, 2026

Checked October 1, 2026

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