pgvector vs Chroma
The best value in each numeric row is marked. Sponsorship has no effect on any of them.
| Criteria |
pgvector
69
86.0
=
|
Chroma
147
77.5
=
|
|---|---|---|
| Score | 86.0 (best) | 77.5 |
| Release freshness | 79.4 (best) | 54.0 |
| Adoption signals | 72.7 | 74.5 (best) |
| Release freshness |
No release for 99 days
|
Stale: 184 days without a release
|
| Latest version | v0.8.6 · 2026-07-29 | 1.5.9 · 2026-05-05 |
| Pricing | Free | Free |
| License | Open source | Open source |
| Platforms | ||
| Linux | ✓ | ✓ |
| macOS | ✓ | ✓ |
| Windows | ✓ | ✓ |
| API only | ✓ | ✓ |
| Features | ||
| Integrations | ||
Rank receipt: pgvector
#69 overall · #1 in category
86.0/100
- Platform readiness +40.0 100.0 × 40%
- Release freshness +27.8 79.4 × 35%
- Adoption signals +18.2 72.7 × 25%
Rank receipt: Chroma
#147 overall · #4 in category
77.5/100
- Platform readiness +40.0 100.0 × 40%
- Release freshness +18.9 54.0 × 35%
- Adoption signals +18.6 74.5 × 25%
Component values are before weighting. Read the full formula