Akamai Firewall for AI vs Prompt Guard: Side-by-Side Comparison (2026)

Akamai Firewall for AI: Firewall protecting LLMs from prompt attacks, data leaks, and harmful outputs. built by Akamai. Core capabilities include Prompt injection and jailbreak detection and blocking, AI output filtering and content moderation, Sensitive data exposure prevention with multilayered guardrails..

Prompt Guard: Guardrail engine protecting LLM apps from prompt injections and jailbreaks. built by NeuralTrust. Core capabilities include Prompt injection detection and blocking, Indirect injection detection from external sources, Multimodal injection detection in images and audio..

Both serve the LLM Guardrails market but differ in approach, feature depth, and target audience.

Akamai Firewall for AI differentiates with Prompt injection and jailbreak detection and blocking, AI output filtering and content moderation, Sensitive data exposure prevention with multilayered guardrails. Prompt Guard differentiates with Prompt injection detection and blocking, Indirect injection detection from external sources, Multimodal injection detection in images and audio.

Akamai Firewall for AI is developed by Akamai. Prompt Guard is developed by NeuralTrust. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.

Akamai Firewall for AI and Prompt Guard serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Review the feature comparison above to determine which fits your requirements.