head to head · open source
lancedb vs genkit
lancedb has 11,841 GitHub stars, 1,150 forks, 627 open issues and last shipped yesterday. genkit has 6,565 stars, 876 forks, 741 open issues and last shipped yesterday. lancedb leads on adoption by 80% (11,841 vs 6,565 stars). lancedb is written in Rust under Apache-2.0; genkit is written in TypeScript under Apache-2.0. lancedb has attracted 10% as many forks as stars, genkit 13%. genkit was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (vector-database), so they are genuine substitutes rather than adjacent tools.
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
| lancedb | genkit | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 6.6K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Rust | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 1.1K | ⑂ 876 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick lancedb if
- You weight community size — 12K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Rust
- You value the larger contributor base for long-term maintenance
pick genkit if
- You want the genkit feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches TypeScript
- You evaluated both and genkit fits your workflow better
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 →
About genkit
Genkit is an open source framework for building full stack AI powered applications, built and used in production by Google's Firebase. It provides SDKs for multiple programming languages with varying levels of stability: JavaScript/TypeScript : Production ready with full feature support Go : Production ready with full feature support Python (Beta) : Wide feature support approaching production readiness Dart (Preview) : Early development with core functionality It offers a unified interface for integrating AI models from providers like Google, OpenAI, Anthropic, Ollama, and more. Rapidly build and deploy…
read the full genkit overview →
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Frequently asked questions
Is lancedb or genkit more popular?
lancedb has 11,841 GitHub stars and genkit has 6,565. lancedb has the larger community by that measure.
Are lancedb and genkit free?
Both are open source. lancedb is licensed under Apache-2.0 and genkit under Apache-2.0. Neither carries a licence fee.
What is the difference between lancedb and genkit?
lancedb is written in Rust and genkit in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, lancedb or genkit?
Choose lancedb if you want the larger community (11,841 stars) or its Apache-2.0 licence terms. Choose genkit if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.