Chroma vs Vespa
Side-by-side from the Top 11 ranking of The 11 Best Vector Databases (2026). Last verified May 31, 2026.
The short answer
Chroma ranks higher on Top 11 (#5 vs #6) for AI engineers building RAG and semantic search at scale. The most developer-friendly choice for getting started with vector search.
At a glance
| Chroma | Vespa | |
|---|---|---|
| Top 11 rank | #5 / The 11 Best Vector Databases (2026) | #6 / The 11 Best Vector Databases (2026) |
| Score (out of 9.4) | 8.7 | 8.5 |
| Best for | Easiest for developers to start | Battle-tested big data search |
| Pricing | $ (Free to usage-based) | $$$ (Free to custom/enterprise) |
| HQ | San Francisco, USA | Sunnyvale, USA |
| Founded | 2022 | 2017 |
Methodology and scoring weights live at /methodology. No vendor pays for placement — see about.