head to head · open source
LocalAI vs lancedb
LocalAI has 50,187 GitHub stars, 4,574 forks, 201 open issues and last shipped yesterday. lancedb has 11,841 stars, 1,150 forks, 627 open issues and last shipped yesterday. LocalAI leads on adoption by 324% (50,187 vs 11,841 stars). LocalAI is written in Go under MIT; lancedb is written in Rust under Apache-2.0. LocalAI has attracted 9% as many forks as stars, lancedb 10%. lancedb was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| LocalAI | lancedb | |
|---|---|---|
| GitHub stars | ★ 50K | ★ 12K |
| License | MIT | Apache-2.0 |
| Written in | Go | Rust |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 4.6K | ⑂ 1.1K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick LocalAI if
- You weight community size — 50K stars and counting
- You want the MIT license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick lancedb if
- You want the lancedb feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and lancedb fits your workflow better
About LocalAI
Deutsch Español français 日本語 한국어 Português Русский 中文 LocalAI is the open source AI engine. Run any model LLMs, vision, voice, image, video on any hardware. No GPU required. A small core, not a bundle. Each backend wraps a best in class engine (llama.cpp, vLLM, whisper.cpp, stable diffusion, MLX...) in its own image, pulled only when a model needs it. You install nothing you don't use. Composable by design : backends are separate and pulled on demand, so you install only what your model needs Open and extensible : load any model, or build your own backend in any language against an open interface Drop in API…
read the full LocalAI overview →
About lancedb
The Multimodal AI Lakehouse How to Install ✦ Detailed Documentation ✦ Tutorials and Recipes ✦ Contributors The ultimate multimodal data platform for AI/ML applications. LanceDB is designed for fast, scalable, and production ready vector search. It is built on top of the Lance columnar format. You can store, index, and search over petabytes of multimodal data and vectors with ease. LanceDB is a central location where developers can build, train and analyze their AI workloads. Demo: Multimodal Search by Keyword, Vector or with SQL Star LanceDB to get updates! ⭐ Click here ⭐ to see how fast we're growing! Key…
read the full lancedb overview →
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Frequently asked questions
Is LocalAI or lancedb more popular?
LocalAI has 50,187 GitHub stars and lancedb has 11,841. LocalAI has the larger community by that measure.
Are LocalAI and lancedb free?
Both are open source. LocalAI is licensed under MIT and lancedb under Apache-2.0. Neither carries a licence fee.
What is the difference between LocalAI and lancedb?
LocalAI is written in Go and lancedb in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, LocalAI or lancedb?
Choose LocalAI if you want the larger community (50,187 stars) or its MIT licence terms. Choose lancedb if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.