Lakera Guard alternatives
The closest matches to Lakera Guard in cybersecurity, ranked the same way as every listing in the index — by verified specs and design score, never by who paid for placement.
- NVIDIA Garak
Fully open-source (Apache 2.0), no vendor lock-in · Works against hosted APIs, Hugging Face models and local endpoints alike
Best for Teams self-hosting an open-weight model before exposing it internally
- Infisical
Genuinely open-source and self-hostable — fits air-gapped and data-residency requirements · Agent Proxy keeps real credentials out of agent environments and context windows
Best for Teams running AI agents that call authenticated third-party APIs
Want the full comparison instead of a summary? Browse every cybersecurity in the index.