Lakera vs CalypsoAI
Both compete in Runtime Enforcement & Guardrails. Lakera positions itself as “AI-native security platform guarding GenAI apps against prompt attacks and data loss”, while CalypsoAIleads with “Full-lifecycle inference-layer security and guardrails for enterprise AI”. The table below compares what each publishes.
Where Lakera pulls ahead
Security teams needing continuously updated, model-agnostic runtime protection for GenAI apps
Where CalypsoAI pulls ahead
Security and risk leaders in large or regulated enterprises needing model-agnostic runtime controls plus governance
Both map to EU AI Act, NIST AI RMF, so framework coverage alone will not separate them — the decision usually comes down to who operates the tool and how it fits your existing stack.
| Positioning | AI-native security platform guarding GenAI apps against prompt attacks and data loss | Full-lifecycle inference-layer security and guardrails for enterprise AI |
|---|---|---|
| Category | Runtime Enforcement & Guardrails | Runtime Enforcement & Guardrails |
| Frameworks | EU AI Act, NIST AI RMF | NIST AI RMF, EU AI Act |
| Deployment | SaaS, On-prem, API | SaaS, On-prem, API |
| Built for | Security, Data Science / ML | Security, Risk, GRC |
| Founded | 2021 | 2018 |
| Headquarters | Zurich, Switzerland | San Francisco, California, USA |
| Ownership | Acquired by Check Point Software (announced 2025, ~$300M; deal expected to close Q4 2025) | Acquired by F5, Inc. (announced September 2025) |
| Funding | ~$30M total; $20M Series A (2024) led by Atomico with Citi Ventures and Dropbox Ventures | $40M+ total; $23M round led by Paladin Capital Group (2023); Lockheed Martin Ventures, Hakluyt Capital |
| Pricing | Commercial SaaS / enterprise licensing (free community tier for Lakera Guard) | Enterprise licensing / subscription |
| Key capabilities |
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| Integrations | OpenAI, Anthropic, Azure OpenAI, LangChain, Model-agnostic REST API | OpenAI, Anthropic, Azure OpenAI, Google, Self-hosted and open models, Enterprise SSO/SIEM |
| Notable customers | Dropbox, Citi, Microsoft (Gandalf for security training) | None published |
| Best for | Security teams needing continuously updated, model-agnostic runtime protection for GenAI apps | Security and risk leaders in large or regulated enterprises needing model-agnostic runtime controls plus governance |
| Limitations | Now part of Check Point, so roadmap and packaging may shift toward that portfolio; focused on security rather than broad GRC/compliance workflow tooling | Now being absorbed into F5, so independent roadmap and packaging may change; enterprise-oriented pricing and deployment; less suited to small teams |
Which should you shortlist?
Choose Lakera if security teams needing continuously updated, model-agnostic runtime protection for GenAI apps
Choose CalypsoAI if security and risk leaders in large or regulated enterprises needing model-agnostic runtime controls plus governance
Neither is a substitute for a governance program. Whichever you pick, you still need people who can define the policies the tool enforces.
AI Governance Tool Selection Kit
A vendor-comparison worksheet plus EU AI Act, NIST AI RMF and ISO/IEC 42001 requirement checklists — so you can shortlist tools against the obligations that actually apply to you.
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