Project comparison
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Universal memory layer for AI Agents. It provides scalable, extensible, and interoperable memory storage and retrieval to streamline AI agent state management for next-generation autonomous systems.
The agent that grows with you
Hermes Agent has the larger GitHub footprint with 144.7K stars.
Memmachine is currently growing faster at 0 stars this week.
Hermes Agent has the stronger health score at 80/100.
| Signal | Memmachine | Hermes Agent |
|---|---|---|
| GitHub stars | 3.1K | 144.7K |
| Weekly growth | 0 | 0 |
| Health score | 64 | 80 |
| Contributors | 40 | 1.0K |
| Commits per week | 12.5 | 610.4 |
| Open issues | 94 | 10.2K |
| Language | Python | Python |
| License | Apache-2.0 | MIT |
| Last commit | 15h ago | 14h ago |
| Last release | v0.3.8 | v2026.5.7 |
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