Lakera Guard
Low-latency API guarding against prompt injection, data leakage and toxic content, backed by the Gandalf attack dataset.
| Category | Guardrails & Safety |
| Open source | No |
| Self-hostable | Yes |
| Pricing model | freemium |
| Pricing notes | Free community API tier; enterprise SLA-backed plans |
| Framework integrations | openai-sdk, anthropic, langchain |
| Funding / ownership | Acquired by Check Point (2025); previously $30M raised |
Pricing/feature source: https://www.lakera.ai/pricing