Features, pricing, ratings, and pros & cons — compared head-to-head.
Lunar.dev AI Gateway is a free agentic ai security tool by Lunar.dev. Lunar.dev MCP Gateway (MCPX) is a commercial agentic ai security tool by Lunar.dev. Compare features, ratings, integrations, and community reviews side by side to find the best agentic ai security fit for your security stack.
Based on our analysis of core features, integrations, here is our conclusion:
Security and platform teams managing multiple LLM providers across agents and applications need Lunar.dev AI Gateway to enforce consistent data governance before requests leave your infrastructure; the combination of prompt sanitization, fine-grained access controls with human-in-the-loop gating, and full token-level auditing directly addresses the control gap that exists between your apps and third-party LLM APIs. The free tier lets you test rate limiting and observability without commitment, which matters when LLM spend is unpredictable. Skip this if you're looking for a single unified platform covering fine-tuning, model governance, and post-response content filtering; Lunar.dev is explicitly designed for outbound traffic management and doesn't replace model evaluation or output scanning tools.
Security teams deploying Claude or other agentic AI systems will find real value in MCPX's per-agent tool restrictions and immutable audit logs that actually capture prompt payloads and attribution, not just API calls. The role-based access control with on-behalf-of tracking addresses the specific governance gap that makes AI agents harder to audit than traditional service accounts. This tool prioritizes Govern and Detect over Respond, which works if your security model treats agent behavior as inherently less trustworthy than human access. Skip MCPX if you're looking for a lightweight proxy; the MCP Risk Score Engine is beta and Lunar.dev's 15-person team means you're betting on a startup's ability to track an evolving threat surface faster than vendors with security divisions.
API gateway for managing, securing, and observing outbound LLM traffic.
Gateway for securing, governing, and auditing AI agent access to MCP servers.
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Common questions about comparing Lunar.dev AI Gateway vs Lunar.dev MCP Gateway (MCPX) for your agentic ai security needs.
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..
Lunar.dev MCP Gateway (MCPX): Gateway for securing, governing, and auditing AI agent access to MCP servers. built by Lunar.dev. Core capabilities include Centralized MCP server registry with service discovery for local and remote servers, Role-based access control (RBAC) with per-agent tool restrictions and on-behalf-of attribution, Authentication to MCP servers via API keys or OAuth..
Both serve the Agentic AI Security market but differ in approach, feature depth, and target audience.
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. Lunar.dev MCP Gateway (MCPX) differentiates with Centralized MCP server registry with service discovery for local and remote servers, Role-based access control (RBAC) with per-agent tool restrictions and on-behalf-of attribution, Authentication to MCP servers via API keys or OAuth.
Lunar.dev AI Gateway is developed by Lunar.dev. Lunar.dev MCP Gateway (MCPX) is developed by Lunar.dev. Vendor maturity, funding stage, and team size can be important factors when evaluating long-term viability and support quality.
Lunar.dev AI Gateway integrates with OpenAI, Claude (Anthropic), Gemini (Google). Lunar.dev MCP Gateway (MCPX) integrates with Okta, Azure AD, Lunar.dev AI Gateway. Check integration compatibility with your existing security stack before deciding.
Lunar.dev AI Gateway and Lunar.dev MCP Gateway (MCPX) serve similar Agentic AI Security use cases: both are Agentic AI Security tools, both cover MCP Security, Agentic AI Security, AI Gateway. Key differences: Lunar.dev AI Gateway is Free while Lunar.dev MCP Gateway (MCPX) is Commercial. Review the feature comparison above to determine which fits your requirements.
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