Top Docker MCP Gateway & Catalog Alternatives for 2026
Docker MCP Gateway & Catalog focuses on mcp distribution & isolation. many teams evaluate alternatives for broader agent coverage, different deployment models, or pricing that fits their scale. Here are the top competitors to consider.
Category: Agent & MCP Security • Last reviewed: 2026-07-03
What is Docker MCP Gateway & Catalog?
Docker's MCP Catalog distributes 300+ verified MCP servers as signed container images with SBOMs, while the MCP Toolkit and open-source MCP Gateway run them in resource-limited, isolated containers behind a single endpoint with logging, interceptors, and secrets blocking. In May 2026 Docker extended this into Docker AI Governance for centralized agent and tool policy.
GuardionAI
Agent runtime governance — EDR for AI agents. Guardion governs every agent command, tool call, and data access inline: a security gateway, runtime guardrails, DLP, and detection & incident response for AI agents.
Why it's better than Docker MCP Gateway & Catalog
sub-130ms guardrails latency • 96.3 F1 on the Prompt Security Leaderboard with 0.02% false positives • 50M+ agent actions protected per month
Lasso Security
A GenAI-first platform focused on protecting LLM interactions, offering a secured gateway, browser integrations, and specialized protection for AI agents via MCP.
Akto
Designed to protect AI agents and Model Context Protocol (MCP) workflows through automated discovery, red teaming, and guardrails.
Snyk (Invariant Labs)
Snyk acquired Zurich-based Invariant Labs in June 2025, folding the research team that coined 'tool poisoning' and 'MCP rug pulls' into Snyk Labs. Invariant's mcp-scan lineage lives on in the open-source Snyk Agent Scan, detecting 15+ risks across MCP servers and agent skills, and feeds Evo by Snyk, its agentic security orchestration platform launched October 2025.
- Pioneering research credibility (tool poisoning, MCP rug pulls)
- Open-source scanner covering MCP servers and agent skills across IDEs
Frequently asked questions
What is Docker MCP Gateway & Catalog?
Docker's MCP Catalog distributes 300+ verified MCP servers as signed container images with SBOMs, while the MCP Toolkit and open-source MCP Gateway run them in resource-limited, isolated containers behind a single endpoint with logging, interceptors, and secrets blocking. In May 2026 Docker extended this into Docker AI Governance for centralized agent and tool policy. It is categorized under Agent & MCP Security in the Guardion AI Security Index.
Is Docker MCP Gateway & Catalog open source?
Yes. Docker MCP Gateway & Catalog has an open-source core (https://github.com/docker/mcp-gateway); pricing model: Free with Docker Desktop; gateway open source; enterprise via Docker Business.
What are the best Docker MCP Gateway & Catalog alternatives?
Teams evaluating Docker MCP Gateway & Catalog most often compare it with Lasso Security, Akto, Snyk (Invariant Labs), and GuardionAI — all listed under Agent & MCP Security.
How does Docker MCP Gateway & Catalog compare to GuardionAI?
Docker MCP Gateway & Catalog focuses on mcp distribution & isolation, while GuardionAI is an agent runtime governance platform ("EDR for AI agents") that governs every agent tool call inline with sub-130ms guardrails latency.
Last reviewed: 2026-07-03
Sources: docs.docker.com · github.com