Decision Workspace
cel-memory-postgres vs mempill-postgres vs adk-memory
Side-by-side comparison of Rust crates
47
cel-memory-postgres
experimentalv0.1.0
PostgreSQL + pgvector memory backend for AI agents, implementing cel-memory.
47
mempill-postgres
experimentalv0.3.0
PostgreSQL persistence adapter for mempill — shared-DB topology, r2d2 pool, per-agent advisory locking, OCC, refinery migrations (NoTls)
67
adk-memory
growingv1.0.0
Semantic memory and search for Rust Agent Development Kit (ADK-Rust) agents
Core Metrics
| cel-memory-postgres | mempill-postgres | adk-memory | |
|---|---|---|---|
| Health Score | 47 | 47 | 67 |
| Total Downloads | 20 | 43 | 9.4K |
| 30d Downloads | 0 | 0 | 875 |
| Dependents | 0 | 2 | 47 |
| Releases | 1 | 2 | 27 |
| Last Updated | 17d ago | 12d ago | 36d ago |
| Age | 17d | 16d | 7m |
Health Breakdown
cel-memory-postgres
Maintenance
12
Quality
12
Community
6
Popularity
2
Documentation
15
mempill-postgres
Maintenance
13
Quality
13
Community
7
Popularity
2
Documentation
12
adk-memory
Maintenance
18
Quality
18
Community
11
Popularity
5
Documentation
15
Technical Details
| cel-memory-postgres | mempill-postgres | adk-memory | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 12 | 13 | 15 |
| Crate Size | 26KB | 64KB | 66KB |
| Features | 0 | 1 | 7 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.76 | 1.88 | 1.94.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •adk-memory leads with a health score of 67/100, but none of the options score above 80.
- •cel-memory-postgres, mempill-postgres are pre-1.0 — API may change.