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Open source alternatives to Msty Studio[008]

Msty Studio is a desktop app for chatting with local and cloud AI models, including side-by-side comparison and document chat. Below are 8 self-hostable open source alternatives, ranked by GitHub popularity.

// AI & ML№ 001
Ollama

Ollama

★ FEATUREDGO

Get up and running with large language models locally

★ STARS

171.0k

⑂ FORKS

16.0k

OPEN PROJECT→
// AI & ML№ 002
Open WebUI

Open WebUI

★ FEATUREDPYTHON

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

★ STARS

136.1k

⑂ FORKS

19.4k

OPEN PROJECT→
// AI & ML№ 003
AnythingLLM

AnythingLLM

★ FEATUREDJAVASCRIPT

Building the definitive all-in-one on-device AI productivity tool

★ STARS

59.7k

⑂ FORKS

6.5k

OPEN PROJECT→
// AI & ML№ 004
cherry-studio

cherry-studio

★ FEATUREDTYPESCRIPT

AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs

★ STARS

45.3k

⑂ FORKS

4.3k

OPEN PROJECT→
// AI & ML№ 005
Jan

Jan

★ FEATUREDTYPESCRIPT

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

★ STARS

42.4k

⑂ FORKS

2.8k

OPEN PROJECT→
// AI & ML№ 006
LibreChat

LibreChat

★ FEATUREDTYPESCRIPT

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

OPEN PROJECT→
// AI & ML№ 007
5ire

5ire

TYPESCRIPT

5ire is a cross-platform desktop AI assistant, MCP client. It compatible with major service providers, supports local knowledge base and tools via model context protocol servers .

★ STARS

5.2k

⑂ FORKS

405

OPEN PROJECT→
// AI & ML№ 008
Fullmoon

Fullmoon

SWIFT

Chat with private and local large language models

★ STARS

2.3k

⑂ FORKS

223

OPEN PROJECT→

// EDITOR'S TAKE

Jan best reproduces the appeal of a desktop app that hides the server: install it, pull a model, start chatting. cherry-studio goes further on mixing providers and local knowledge bases, while Ollama paired with Open WebUI is the power-user route, giving you more control and a multi-user interface in exchange for setup work.

// FREQUENTLY ASKED

What is the best open source Msty Studio alternative?

Ollama is the most popular open source Msty Studio alternative by GitHub stars (170,983 stars). The other 7 options are ranked above.

Are these Msty Studio 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