head to head · open source
typeorm vs Weaviate
typeorm has 36,665 GitHub stars, 6,694 forks, 646 open issues and last shipped 5 days ago. Weaviate has 16,934 stars, 1,433 forks, 738 open issues and last shipped yesterday. typeorm leads on adoption by 117% (36,665 vs 16,934 stars). typeorm is written in TypeScript under MIT; Weaviate is written in Go under a custom or non-standard licence. typeorm has attracted 18% as many forks as stars, Weaviate 8%. Weaviate 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.
← all 20902 open source comparisons
Side by side
| typeorm | Weaviate | |
|---|---|---|
| GitHub stars | ★ 37K | ★ 17K |
| License | MIT | Custom / other |
| Written in | TypeScript | Go |
| Last push | 2026-10-29 | 2026-11-02 |
| Forks | ⑂ 6.7K | ⑂ 1.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick typeorm if
- You weight community size — 37K stars and counting
- You want the MIT license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick Weaviate if
- You want the Weaviate feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Go
- You evaluated both and Weaviate fits your workflow better
About typeorm
TypeORM is an ORM that can run in Node.js, Browser, Cordova, Ionic, React Native, NativeScript, Expo, and Electron platforms and can be used with TypeScript and JavaScript (ES2023). Its goal is to always support the latest JavaScript features and provide additional features that help you to develop any kind of application that uses databases from small applications with a few tables to large scale enterprise applications with multiple databases. TypeORM supports more databases than any other JS/TS ORM: Google Spanner, Microsoft SqlServer, MySQL/MariaDB, MongoDB, Oracle, Postgres, SAP HANA and SQLite, as well as…
read the full typeorm overview →
About Weaviate
Weaviate Weaviate is an open source, cloud native vector database that stores both objects and vectors, enabling semantic search at scale. It combines vector similarity search with keyword filtering, retrieval augmented generation (RAG), and reranking in a single query interface. Common use cases include RAG systems, semantic and image search, recommendation engines, chatbots, and content classification. Weaviate supports two approaches to store vectors: automatic vectorization at import using integrated models (OpenAI, Cohere, HuggingFace, and others) or direct import of pre computed vector embeddings…
read the full Weaviate overview →
More in Infrastructure & Operations
Related comparisons
More Databases projects
Compare either of these against the rest of the Databases field.
Frequently asked questions
Is typeorm or Weaviate more popular?
typeorm has 36,665 GitHub stars and Weaviate has 16,934. typeorm has the larger community by that measure.
Are typeorm and Weaviate free?
Both are open source. typeorm is licensed under MIT, and Weaviate has no licence declared in this registry. Both are free to self-host.
What is the difference between typeorm and Weaviate?
typeorm is written in TypeScript and Weaviate in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, typeorm or Weaviate?
Choose typeorm if you want the larger community (36,665 stars) or its MIT licence terms. Choose Weaviate if its feature set, stack or Custom / other licence fits better. Both are self-hostable.