Comparison
ECC vs VectorChord
A neutral, constraint-first comparison - live GitHub stats and typed relationships, not marketing.
vs
| ECC | VectorChord | |
|---|---|---|
| Tagline | The agent harness performance optimization system | Scalable, fast, and disk-friendly vector search in Postgres |
| Stars | 227k | 1.7k |
| Forks | 35k | 70 |
| Open issues | 73 | 17 |
| Language | JavaScript | Rust |
| License | MIT | Other |
| Last pushed | Jul 6, 2026 | Jun 25, 2026 |
| Categories | AI Agents, Developer Tools | Vector Databases |
Choose ECC if…
- More widely adopted - 227k stars vs 1.7k.
- More recently updated (last pushed Jul 6, 2026).
- Also covers AI Agents, Developer Tools.