Weaviate vs Chroma
Side-by-side from the Top 11 ranking of Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026. Last verified May 31, 2026.
The short answer
Weaviate ranks higher on Top 11 (#2 vs #5) for AI engineers building RAG and semantic search at scale. Top open-source choice with excellent developer experience and powerful hybrid search.
At a glance
| Weaviate | Chroma | |
|---|---|---|
| Top 11 rank | #2 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026 | #5 / Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026 |
| Score (out of 9.4) | 9.1 | 8.7 |
| Best for | Flexible open-source hybrid search | Easiest for developers to start |
| Pricing | $$ (Free to custom/enterprise) | $ (Free to usage-based) |
| HQ | Amsterdam, Netherlands | San Francisco, USA |
| Founded | 2019 | 2022 |
Weaviate
Top open-source choice with excellent developer experience and powerful hybrid search.
weaviate.ioSee full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026
Chroma
The most developer-friendly choice for getting started with vector search.
www.trychroma.comSee full entry in Pinecone vs Weaviate vs Zilliz: 11 Best Vector Databases 2026
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.