Gray Swan vs Onyx Security
Gray Swan vs Onyx Security, compared side by side on features, pricing and what real users report. We score both out of 100 on traction, team and visibility: Gray Swan is on 63/100 and Onyx Security on 63/100.
Gray SwanGray Swan provides enterprise-grade security solutions for LLMs, developed by the pioneers of AI vulnerability research, enabling confident AI deployment.
Try Gray SwanOnyx SecurityA secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents.
Try Onyx Security| Gray Swan | Onyx Security | |
|---|---|---|
| What it is | Gray Swan provides enterprise-grade security solutions for LLMs, developed by the pioneers of AI vulnerability research, enabling confident AI deployment. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| StartupHub score | 63/100 | 63/100 |
| Key features | ||
| What users say | 5 positive · 0 negative · 5 threads“Gray Swan AI—where AI security meets the underground. This is the proving ground for red teamers, hackers, & AI skeptics pushing models to their limits. Jailbre” r/ | 2 positive · 0 negative · 2 threads“Onyx Security raises $113 million for AI agent control plane.” r/RuntimeWire |
Gray Swan vs Onyx Security: common questions
Which is better, Gray Swan or Onyx Security?
Both score the same on our 0-100 rating, so the choice comes down to the feature and pricing differences in the table above rather than overall company strength.
What do real users say about Gray Swan and Onyx Security?
Gray Swan: 5 positive and 0 negative mentions across 5 Reddit threads we track. Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Gray Swan review and pricing or the Onyx Security review and pricing. You can also browse other Gray Swan alternatives we track.

