Open WebUI
Very popular chat interface for local and remote models.
SaaS: Yes, with conditionsClosed product: Unclear – verify
- GitHub stars
- 154k
- Deployment
- Docker
Open-source alternatives to Microsoft 365 Copilot Chat
Microsoft 365 Copilot Chat in the AI category. These are the open alternatives we recommend looking at.
NextChat
Chat interface for language models that runs on the web, on desktop or self-hosted, with your own API keys.
MITPermissive
SaaS: YesClosed product: Yes
- GitHub stars
- 88.8k
- Deployment
- Docker
LobeChat
Chat and agent platform for language models from several providers, with plug-ins and knowledge bases.
LicenseRef-LobeHub-CommunityCustom licence
SaaS: Yes, with conditionsClosed product: Unclear – verify
- GitHub stars
- 83k
- Deployment
- Docker
- Login/SSO
- OIDC
LibreChat
Chat interface for multiple AI providers and your own models.
MITPermissive
SaaS: YesClosed product: Yes
- GitHub stars
- 45k
- Deployment
- Docker
- Login/SSO
- OIDC, SAML, LDAP
HuggingChat UI
The code behind Hugging Face's HuggingChat, for running your own chat interface for language models.
Apache-2.0Permissive
SaaS: YesClosed product: Yes
- GitHub stars
- 11k
- Deployment
- Docker
- Login/SSO
- OIDC
This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.
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