vLLM
by Open Source (UC Berkeley)
High-throughput LLM serving engine
FreeCompletely free to use with no credit card required.AdvancedWeb
Good for local AI
Free-plan details
Completely free and open-source (Apache 2.0)
Meet the toolLocalAI
by Open Source
The Launchpad take
Verdict
OpenAI API-compatible local inference
Local OpenAI API replacement; private text/image/audio generation; enterprise local AI; CI/CD AI testing
Best for
Developers replacing OpenAI API with localDevOpsprivacy-focused enterprisesself-hosters
Quick facts
- Free tier
- Completely free and open-source (MIT)
- Starting price
- Free
- Platforms
- local
- Company
- Open Source
Pricing
| Plan | Price | Key limits |
|---|---|---|
| Free | Free | None (hardware-limited) |
Key capabilities
Works with
- Text
- images
- audio
- embeddings
Outputs
- OpenAI-compatible API responses (JSON)
Get it
How to use LocalAI on phones and tablets.
- Mobile web: Works in a mobile browser (responsive or dedicated mobile site).
Technical details
- Offline
- Yes
- API
- Yes
- Languages
- Multilingual (depends on loaded models)
- Difficulty
- Advanced
- Privacy
- High
- Time to productivity
- 2 hours
- Upgrade when
- N/A (fully free)
- Integrations
- Drop-in OpenAI API replacement; works with any tool expecting OpenAI API; supports text, audio, image models
Alternatives
Ollama
by Ollama (Open Source)
CLI to run local LLMs (Docker-like)
FreeCompletely free to use with no credit card required.Intermediate
Good for local AI
Free-plan details
Completely free and open-source; all features included
Meet the tool