Decision Workspace
llmem-server vs rexis vs mantr-sdk
Side-by-side comparison of Rust crates
43
llmem-server
experimentalv0.1.0
RAG HTTP server for llmem — semantic search over AI agent memory
43
rexis
experimentalv0.1.0
Rexis - Agentic AI Framework for Rust with memory-first agents, RAG, and graph orchestration
42
mantr-sdk
experimentalv1.0.0
Official Rust SDK for Mantr - Deterministic Semantic Memory
Core Metrics
| llmem-server | rexis | mantr-sdk | |
|---|---|---|---|
| Health Score | 43 | 43 | 42 |
| Total Downloads | 12 | 31 | 17 |
| 30d Downloads | 12 | 3 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 1 | 1 |
| Last Updated | 1d ago | 138d ago | 73d ago |
| Age | 1d | 4m | 2m |
Health Breakdown
llmem-server
Maintenance
13
Quality
13
Community
6
Popularity
1
Documentation
10
rexis
Maintenance
6
Quality
16
Community
6
Popularity
2
Documentation
13
mantr-sdk
Maintenance
9
Quality
16
Community
6
Popularity
1
Documentation
10
Technical Details
| llmem-server | rexis | mantr-sdk | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 7 | 4 | 6 |
| Crate Size | 14KB | 28KB | 14KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •llmem-server leads with a health score of 43/100, but none of the options score above 80.
- •rexis has the most downloads (31), suggesting wider adoption.
- •llmem-server, rexis are pre-1.0 — API may change.