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Lakera

  • Cloud

Verified Sep 2026

The LLM security firewall

Runtime guardrails that detect prompt injection and data leakage in under 200ms.

The LLM security company: prompt-injection detection and guardrails as an API (Lakera Guard), with red-team tooling. The firewall layer for production LLM apps.

Who it's for

Teams deploying LLM applications who need red-teaming and real-time prompt-injection defence.

Keep exploring

Concepts in the glossary

1 in catalog

Lakera implements

2 in catalog

Lakera features