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Project comparison
Koog vs Hermes Agent
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
Koog
Koog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
4.2K
Stars
0
Weekly
75/100
Health
Hermes Agent
The agent that grows with you
144.7K
Stars
0
Weekly
80/100
Health
Quick Take
Adoption
Hermes Agent has the larger GitHub footprint with 144.7K stars.
Momentum
Koog is currently growing faster at 0 stars this week.
Maintenance
Hermes Agent has the stronger health score at 80/100.
Side-by-side Metrics
| Signal | Koog | Hermes Agent |
|---|---|---|
| GitHub stars | 4.2K | 144.7K |
| Weekly growth | 0 | 0 |
| Health score | 75 | 80 |
| Contributors | 117 | 1.0K |
| Commits per week | 21.5 | 610.4 |
| Open issues | 131 | 10.2K |
| Language | Kotlin | Python |
| License | Apache-2.0 | MIT |
| Last commit | 16h ago | 14h ago |
| Last release | 0.8.0 | v2026.5.7 |
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