Compare Lakera and Protect AI side by side. Both are tools in the AI Security category.
Updated March 9, 2026
Choose Lakera if real-time protection against prompt injection and LLM-specific attacks.
Choose Protect AI if comprehensive security coverage across the entire AI/ML lifecycle.
Want to compare Lakera and Protect AI on your own traffic?
Respan lets you trace LLM and agent calls across any model or framework, A/B test prompts on production traffic, and route requests across 250+ models through one gateway. Free tier covers 10K traces per month. Setup in 5 minutes, no credit card.
| Category | AI Security | AI Security |
| Pricing | Freemium | — |
| Best For | Teams deploying user-facing LLM applications who need protection against prompt injection | — |
| Website | lakera.ai | protectai.com |
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Key criteria to evaluate when comparing AI Security solutions:
Lakera is an AI-native security company founded in 2021 in Zurich, Switzerland by Mateo Rojas Carulla, Matthias Kraft, and David Haber. The company provides real-time GenAI security solutions that protect enterprises from LLM vulnerabilities including prompt injection, data leakage, and jailbreaking attacks. Lakera's platform includes Lakera Guard for real-time protection of AI applications and Lakera Red for AI-powered red teaming and security testing. The Zurich-based team comprises individuals from over 15 nationalities and officially launched in October 2023 with million in funding. Following a M Series A round in July 2024 led by Atomico, with participation from Citi Ventures, Dropbox, and Redalpine, Lakera was acquired by Check Point Software Technologies. The company gained visibility through Gandalf, a popular prompt injection challenge that demonstrated LLM security vulnerabilities. Lakera offers a free Community plan for developers and custom Enterprise pricing for production applications.
Protect AI is an enterprise AI/ML security platform founded in 2022 by Badar Ahmed, Daryan Dehghanpisheh, and Ian Swanson. Headquartered in Seattle with offices in Berlin and Bangalore, Protect AI provides end-to-end security covering the entire model lifecycle. The platform includes model scanning for vulnerabilities, supply-chain security for ML artifacts, runtime threat detection, and policy enforcement. Protect AI helps enterprises secure AI pipelines from development through production deployment, addressing the growing need for specialized AI security tooling as organizations increasingly rely on machine learning models in production environments. The company serves enterprise customers with production AI deployments who require comprehensive security coverage across their ML operations.
Platforms focused on securing AI systems—prompt injection defense, content moderation, PII detection, guardrails, and compliance for LLM applications.
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