Agen.co Discover vs Lunar.dev AI Gateway: Side-by-Side Comparison (2026)

Agen.co Discover: Discovers & inventories all AI agents across IdP, cloud, and endpoints. built by Agen.co. Core capabilities include Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required..

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 Agentic AI Security market but differ in approach, feature depth, and target audience.

Agen.co Discover differentiates with Continuous AI agent discovery across IdP, cloud, endpoints, and registries, Shadow AI detection, including unapproved and undeclared agents, Agentless, API-based scanning with no endpoint software required. 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.

Agen.co Discover is developed by Agen.co. Lunar.dev AI Gateway is developed by Lunar.dev. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Agen.co Discover integrates with Microsoft Entra ID, Okta, Google Workspace, Microsoft Defender for Endpoint, AWS. Lunar.dev AI Gateway integrates with OpenAI, Claude (Anthropic), Gemini (Google). Check integration compatibility with your existing security stack before deciding.

Agen.co Discover and Lunar.dev AI Gateway serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover AI Observability, Agentic AI Security, MCP Security. Key differences: Agen.co Discover is Commercial while Lunar.dev AI Gateway is Free. Review the feature comparison above to determine which fits your requirements.