> /v1/alternatives/gemini
Open source alternatives to Gemini[007]
Gemini is Google's AI assistant, a multimodal chat interface backed by the Gemini models with web, document and image input. Below are 7 self-hostable open source alternatives, ranked by GitHub popularity.
Open WebUI
User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
★ STARS
136.1k
⑂ FORKS
19.4k
AnythingLLM
Building the definitive all-in-one on-device AI productivity tool
★ STARS
59.7k
⑂ FORKS
6.5k
cherry-studio
AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs
★ STARS
45.3k
⑂ FORKS
4.3k
Jan
Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.
★ STARS
42.4k
⑂ FORKS
2.8k
LibreChat
Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message search, Code Interpreter, langchain…
★ STARS
36.7k
⑂ FORKS
7.5k
Fullmoon
Chat with private and local large language models
★ STARS
2.3k
⑂ FORKS
223
Zola
Open chat interface for all your models.
★ STARS
1.5k
⑂ FORKS
299
// EDITOR'S TAKE
Open WebUI is the closest self-hosted stand-in for the Gemini chat experience, with multimodal input, web search and a mature extension layer, and it can still call Google's models through an API key. LibreChat is the better choice for multi-user deployments, Jan and Fullmoon give up frontier model quality to run entirely on your hardware, and Zola is a lightweight model-switching UI.
// FREQUENTLY ASKED
What is the best open source Gemini alternative?
Open WebUI is the most popular open source Gemini alternative by GitHub stars (136,084 stars). The other 6 options are ranked above.
Are these Gemini alternatives self-hostable?
Yes — every project listed here is open source and runs on your own infrastructure. Click into a project to see its license, stars, language, and current health status.
Are they free?
All projects shown are free and open source. Check each project's license page for the terms — most are MIT, Apache 2.0, or AGPL.
// PART OF THESE COLLECTIONS