Decision Workspace
vector-nexus vs embedvec vs vecstore
Side-by-side comparison of Rust crates
37
vector-nexus
experimentalv0.1.0
Abstraction layer for multiple vector databases with schema generation and RAG support.
47
embedvec
experimentalv0.6.0
Fast, lightweight, in-process vector database with HNSW indexing, metadata filtering, E8 quantization, and PyO3 bindings
45
vecstore
experimentalv1.0.0
The perfect vector database - 100/100 score, embeddable, high-performance, production-ready with RAG toolkit
Core Metrics
| vector-nexus | embedvec | vecstore | |
|---|---|---|---|
| Health Score | 37 | 47 | 45 |
| Total Downloads | 645 | 102 | 476 |
| 30d Downloads | 3 | 37 | 38 |
| Dependents | 0 | 0 | 9 |
| Releases | 1 | 3 | 1 |
| Last Updated | 333d ago | 45d ago | 158d ago |
| Age | 11m | 2m | 5m |
Health Breakdown
vector-nexus
Maintenance
3
Quality
12
Community
6
Popularity
3
Documentation
13
embedvec
Maintenance
11
Quality
15
Community
6
Popularity
2
Documentation
13
vecstore
Maintenance
6
Quality
14
Community
9
Popularity
3
Documentation
13
Technical Details
| vector-nexus | embedvec | vecstore | |
|---|---|---|---|
| Version | 0.1.0 | 0.6.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 11 | 19 | 57 |
| Crate Size | 41KB | 61KB | 2.3MB |
| Features | 0 | 12 | 15 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •embedvec leads with a health score of 47/100, but none of the options score above 80.
- •vector-nexus has the most downloads (645), suggesting wider adoption.
- •vector-nexus, embedvec are pre-1.0 — API may change.