Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Self-evolving memory OS for LLM & AI Agents: ultra-persistent memory, hybrid-retrieval, and cross-task skill reuse, with 35.24% token savings
The agent that grows with you
Hermes Agent has the larger GitHub footprint with 144.7K stars.
Memos is currently growing faster at 0 stars this week.
Hermes Agent has the stronger health score at 80/100.
| Signal | Memos | Hermes Agent |
|---|---|---|
| GitHub stars | 9.0K | 144.7K |
| Weekly growth | 0 | 0 |
| Health score | 74 | 80 |
| Contributors | 68 | 1.0K |
| Commits per week | 49.0 | 610.4 |
| Open issues | 131 | 10.2K |
| Language | TypeScript | Python |
| License | Apache-2.0 | MIT |
| Last commit | 1d ago | 15h ago |
| Last release | v2.0.15 | v2026.5.7 |
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