Akamai Firewall for AI vs Lunar.dev AI Gateway: 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..

Lunar.dev AI Gateway: API gateway for managing, securing, and observing outbound LLM traffic. built by Lunar.dev. Core capabilities include Rate limiting for LLM API calls per user, app, or agent, Priority queue for AI workloads to manage request urgency, Data sanitization to redact sensitive data from prompts and tool inputs..

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. Lunar.dev AI Gateway differentiates with Rate limiting for LLM API calls per user, app, or agent, Priority queue for AI workloads to manage request urgency, Data sanitization to redact sensitive data from prompts and tool inputs.

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

Akamai Firewall for AI and Lunar.dev AI Gateway serve similar LLM Guardrails use cases: both are LLM Guardrails tools. Key differences: Akamai Firewall for AI is Commercial while Lunar.dev AI Gateway is Free. Review the feature comparison above to determine which fits your requirements.