Jan vs LM Studio
A side-by-side comparison of Jan and LM Studio, drawn from Ignaite's continuously-verified listings.
Compared from listings verified as of
At a glance
| Attribute | Jan | LM Studio |
|---|---|---|
| Category (differs) | Assistant | Inference |
| Pricing | FREE | FREE |
| License (differs) | Open source | Proprietary |
| Deployment | Local | Local |
| Platforms (differs) | macOS, Windows, Linux, API | macOS, Windows, Linux, CLI, API |
| Model support | Multi-model | Multi-model |
| Vendor (differs) | Menlo Research | LM Studio |
The honest brief
Jan
Bundles its own model runner so it works offline out of the box — no account, no telemetry, and no paid tier.
- Local-first; data stays on your machine
- Open source (Apache-2.0), no paid tier
- Bundled model runner + model hub
- BYO cloud keys when wanted
- Local OpenAI-compatible server
- More setup friction than LM Studio
- Limited tool-calling vs full agent stacks
- Local model speed bound by your hardware
- Smaller ecosystem than Ollama
LM Studio
GUI-first local LLM runner with in-app Hugging Face search and OpenAI/Anthropic-compatible servers — free commercially.
- Polished desktop GUI
- In-app Hugging Face model search
- RAG over local files + MCP tool-use
- Free for personal + commercial use
- App itself is closed source
- Heavier (Electron) than Ollama
- Slower model loads vs Ollama