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Akamai Firewall for AI is a commercial llm guardrails tool by Akamai. Witness Protect is a commercial llm guardrails tool by WitnessAI. Compare features, ratings, integrations, and community reviews side by side to find the best llm guardrails fit for your security stack.
CST VerdictBased on our analysis of NIST CSF 2.0 coverage, core features, integrations, company size fit, here is our conclusion:
Organizations deploying multiple LLM applications will see immediate value in Akamai Firewall for AI because it enforces consistent security policy across any model or vendor without requiring integration rewrites. The model-agnostic architecture and real-time monitoring against prompt injection, jailbreaks, and data exfiltration address the compliance gap most teams face when LLMs touch sensitive data. Skip this if your use case is a single, narrowly scoped chatbot with no access to customer information; the policy overhead won't justify the spend.
Mid-market and enterprise security teams deploying AI agents across Microsoft environments need Witness Protect for its bidirectional runtime defense that actually blocks prompt injection and jailbreak attempts before they execute, not after telemetry arrives. The multi-step jailbreak detection and network-level visibility of AI interactions map directly to NIST PR.PS and DE.CM, covering both prevention and continuous monitoring where most guardrails only handle one. Skip this if your AI use cases are limited to read-only chatbots or if you lack the integration footprint to justify a dedicated firewall layer.
Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs
Enterprise AI firewall protecting AI agents, models, and chatbots from attacks
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Common questions about comparing Akamai Firewall for AI vs Witness Protect for your llm guardrails needs.
Akamai Firewall for AI: Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs. built by Akamai. headquartered in United States. Core capabilities include Prompt injection and jailbreak detection and blocking, AI output filtering and content moderation, Sensitive data exposure prevention with multilayered guardrails..
Witness Protect: Enterprise AI firewall protecting AI agents, models, and chatbots from attacks. built by WitnessAI. headquartered in United States. Core capabilities include Bidirectional runtime defense for AI applications and agents, Prompt injection and jailbreak detection and blocking, Output filtering before user delivery or agent execution..
Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.
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