Best Lunar.dev MCP Gateway (MCPX) Alternatives & Competitors in 2026
Top picks: Willow, Onyx Platform, JetStream Security-First AI Governance Platform — plus 45 more compared.
AI SecurityTop picks: Willow, Onyx Platform, JetStream Security-First AI Governance Platform — plus 45 more compared.
AI SecurityEvaluating Lunar.dev MCP Gateway (MCPX) alternatives comes down to matching AI Security capabilities to your environment, integrations, and budget rather than chasing feature parity. The options below are compared on what actually drives a switch: coverage, deployment fit, pricing, and real reviews from security teams. Independent and vendor-neutral: our scores and rankings are earned, never bought — sponsored placement is always labeled.
Lunar.dev MCP Gateway (MCPX) is a commercial Agentic AI Security tool developed by Lunar.dev. Security professionals most commonly compare it with Willow, Onyx Platform, JetStream Security-First AI Governance Platform, Promptfoo MCP Proxy, and Raven Runtime AI Agents. All 48 alternatives are matched by shared capabilities, tags, and NIST CSF 2.0 coverage.
A closer look at the 8 most relevant alternatives and competitors to Lunar.dev MCP Gateway (MCPX), including their key features and shared capabilities.
Control plane for governing enterprise AI agent identity, access, and actions.
Shares 6 capabilities with Lunar.dev MCP Gateway (MCPX): RBAC, LLM Security, Agentic AI Security, MCP Security +2 more
AI control plane for enterprise AI agent security, governance, and observability.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): LLM Security, Agentic AI Security, MCP Security, AI Governance +1 more
AI governance control plane for agentic AI visibility, identity, and runtime control.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): LLM Security, Agentic AI Security, MCP Security, AI Governance +1 more
Proxy layer for controlling and monitoring MCP server access in AI apps.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): AI Gateway, Agentic AI Security, MCP Security, AI Governance +1 more
Runtime platform to discover, monitor, and control AI agents in production apps.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): Observability, LLM Security, Agentic AI Security, AI Governance +1 more
Enterprise platform for securing, governing, and orchestrating MCP servers and AI agents.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): LLM Security, Agentic AI Security, MCP Security, AI Governance +1 more
AI agent fleet security platform for runtime monitoring and threat detection.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): Observability, LLM Security, Agentic AI Security, MCP Security +1 more
Centralized platform to deploy, orchestrate, govern, and audit enterprise AI agents.
Shares 5 capabilities with Lunar.dev MCP Gateway (MCPX): AI Gateway, Agentic AI Security, MCP Security, AI Governance +1 more
Control plane for governing enterprise AI agent identity, access, and actions.
AI control plane for enterprise AI agent security, governance, and observability.
AI governance control plane for agentic AI visibility, identity, and runtime control.
Proxy layer for controlling and monitoring MCP server access in AI apps.
Runtime platform to discover, monitor, and control AI agents in production apps.
Enterprise platform for securing, governing, and orchestrating MCP servers and AI agents.
AI agent fleet security platform for runtime monitoring and threat detection.
Centralized platform to deploy, orchestrate, govern, and audit enterprise AI agents.
AI agent security platform with guardrails, governance, and observability.
Managed SaaS MCP gateway with per-agent identity, DLP, and policy enforcement.
Governed runtime securing AI agent API calls with credential injection & PII redaction.
Endpoint AI detection & response platform for AI tool usage visibility and control.
Governs employee AI agents with identity, permissions, and audit trails.
Agentic control plane for governing human & AI agent identity, policy, and access.
Endpoint & browser enforcement layer blocking dangerous AI agent actions pre-execution.
Runtime per-action authorization and governance platform for AI agents.
Discovers, monitors, and governs AI agent & MCP access to enterprise systems.
Discovers & inventories all AI agents across IdP, cloud, and endpoints.
API gateway for managing, securing, and observing outbound LLM traffic.
Agentic AI security platform for inventory, posture mgmt, and threat detection.
Security & governance platform for evaluating and securing enterprise AI systems.
AI agent testing platform for security, reliability, and behavior validation.
MCP governance platform for securing and controlling enterprise AI agents.
AI agent discovery & security posture mgmt for enterprise agentic ecosystems.
Runtime security platform for monitoring AI agents on enterprise endpoints.
Pre-launch security platform targeting agentic AI enterprise environments.
Runtime control plane that mediates & governs AI agent actions before execution.
Endpoint security platform for governing and securing AI agents and MCP servers.
MCP runtime for securing and governing AI agents in production deployments.
Endpoint agent that monitors and enforces policy on AI tools on macOS/Windows.
Runtime security platform for discovering, monitoring, and controlling AI agents.
Monitors & responds to AI agent risks at the execution layer.
Governance & visibility platform for MCP servers and AI agent connections.
Platform for securing agentic AI systems via operational boundary enforcement.
AI agent action verification and governance layer for enterprise security.
Agentic AI control platform for SecOps to govern autonomous AI tools at runtime.
Security platform for behavioral visibility and control over autonomous AI agents.
Centralized audit trail for AI agent actions with dual-identity & policy verdicts.
AI agent firewall that blocks unauthorized agents via credential vaulting.
Unified visibility platform monitoring human & AI agent activity for audit & compliance.
Control plane for governing human & AI agent identities, access, and workflows.
Runtime containment layer that supervises & isolates AI agent actions.
Endpoint platform to discover, govern, and monitor AI agent behavior in real time.
Issues cryptographic identities & enforces runtime policies for AI agents.
Identity-native platform that discovers, brokers, governs, and audits AI agents.
AI agent governance platform for CISOs, security teams, IT, and devs.
Common questions security professionals ask when evaluating alternatives and competitors to Lunar.dev MCP Gateway (MCPX).
The most popular alternatives to Lunar.dev MCP Gateway (MCPX) include Willow, Onyx Platform, JetStream Security-First AI Governance Platform, Promptfoo MCP Proxy, and Raven Runtime AI Agents. These Agentic AI Security tools offer similar capabilities and are frequently compared by security professionals evaluating their options.
There are 48 alternatives to Lunar.dev MCP Gateway (MCPX) listed on CybersecTools, all within the Agentic AI Security category. Each alternative is matched based on shared capabilities, tags, and NIST CSF coverage areas.
Lunar.dev MCP Gateway (MCPX) is a commercial Agentic AI Security tool. It requires a paid license or subscription. Both free and commercial alternatives are available for comparison.
Lunar.dev MCP Gateway (MCPX) is a Agentic AI Security tool within the broader AI Security category. It is used by security professionals for agentic ai security capabilities and can be compared against 48 similar tools.
