Best MCP Gateways for Enterprise Teams in 2026

I spent the last few months evaluating MCP gateways for a mid-size financial services client. Their agentic stack had grown organically: one team was using local STDIO servers, another had hand-rolled HTTP wrappers, and nobody had a clear answer when the CISO asked "who can see what tools our agents are calling?" That conversation was the starting gun.

What followed was several weeks of standing up test environments, reading compliance documentation, and talking to engineers who had actually run these things in production. This writeup is the distilled version of that evaluation.

Before I get into the comparison, a quick framing note: MCP (Model Context Protocol) has moved surprisingly fast. Anthropic open-sourced it in November 2024, and by early 2026 it had crossed 97 million SDK downloads and was adopted by every major AI vendor. But as the official 2026 MCP roadmap openly acknowledges, the protocol itself still has gaps around audit trails, SSO-integrated auth, gateway behavior, and configuration portability. The gateway layer is where those gaps get filled, and that is exactly why this decision matters.

Why You Even Need a Gateway

The naive architecture is direct connections: each agent talks directly to each tool. That works for demos. It falls apart immediately at enterprise scale because you end up with what engineers call the N x M problem. Ten agents, each needing access to five tools, gives you fifty independent integration points to secure, monitor, and maintain. Nobody has time for that.

A proper MCP gateway centralizes authentication, authorization, audit logging, and traffic management into a single control plane. It is the difference between knowing what your agents are doing and just hoping they are behaving.

One framing I found useful: treat MCP servers like production APIs, because that is what they are. Gartner's emerging practices guidance says exactly this, recommending that organizations apply gateway-centric architecture to MCP the same way they would any API surface.

With that context, here is how the landscape looks right now.

The Contenders

1. TrueFoundry MCP Gateway

Best for: Organizations that need MCP governance unified with LLM routing and model deployment in one place

TrueFoundry is an enterprise AI gateway that was recognized as a Representative Vendor in the 2025 Gartner Market Guide for AI Gateways. It is the only MCP gateway in this list that is part of a broader, Gartner-recognized AI Gateway platform, which matters if you are trying to consolidate your AI infrastructure rather than add another point solution to your stack.

What makes TrueFoundry genuinely different from everything else I evaluated is the full lifecycle model. Most gateways govern access to MCP servers that you deploy elsewhere. TrueFoundry lets you deploy and host those servers on the same platform. One control plane for deploying tools, governing who can access them, and monitoring how agents use them. No other gateway on this list does that end to end.

The platform processes over 10 billion requests per month across Fortune 1000 customers, with a latency overhead of roughly 3 to 4ms. It supports RBAC at a granular level, secret management, and full observability including latency graphs and token-level traces. On the compliance side it holds SOC 2, HIPAA, and ITAR certifications, and you can deploy it inside your own VPC or fully on-premises, which was a hard requirement for my financial services client.

There is a virtual MCP server abstraction worth calling out. Instead of connecting agents to physical APIs directly, you can aggregate tools into logical endpoints. A "Finance Agent Virtual Server" might expose the BigQuery query tool, a Stripe exchange rate tool, and a Slack alert tool, all through one endpoint. Swapping out a backend implementation later does not require touching agent code. That is a real operational advantage at scale.

Genuine limitations: TrueFoundry does not offer a pre-built integration library. You deploy your own MCP servers, which means you need a platform team that can own that. It is also at its best in organizations with real DevOps maturity. If you are a two-person startup, this is probably more platform than you need right now.

2. MintMCP

Best for: Teams that need SOC 2 compliance out of the box with zero infrastructure to manage

MintMCP is backed by some notable names (Andrej Karpathy, Jeff Dean, and institutional investors including Coatue), and its core value proposition is compliance speed. It is SOC 2 Type II certified with continuous compliance monitoring, and its headline feature is one-click STDIO-to-managed conversion: you take a local MCP server, and MintMCP wraps it with OAuth and audit logging almost instantly.

For teams that have built a bunch of local STDIO-based MCP servers (which is most of the community, honestly) and need to make them production-ready without rebuilding infrastructure from scratch, MintMCP is genuinely fast to get running.

Genuine limitations: It is managed-only, so there is no self-hosted option. For regulated industries with data residency requirements, that is often a hard no. It also does not do LLM routing, so you would need a separate tool for model-level governance. And as a younger company, it has less of a production track record at Fortune 1000 scale than TrueFoundry does.

3. Composio

Best for: Teams whose agents need to connect to dozens of SaaS tools immediately

Composio takes a different philosophical approach. Rather than building a gateway for infrastructure you deploy, it is a managed integration platform with 850-plus pre-built connectors for tools like Slack, GitHub, Jira, Salesforce, and hundreds of others. Its focus is breadth: get agents connected to the SaaS tools they need as fast as possible.

The value is real. If you are building an agent that needs to touch ten or fifteen different SaaS products, building and maintaining those connectors yourself is months of work. Composio handles authentication lifecycle, schema drift, malformed payloads, and a lot of the operational overhead that makes integrations annoying in practice. It is also SOC 2 Type II and ISO 27001 certified, and it has RBAC controls at the action level.

Genuine limitations: Composio is managed-only, no self-hosted option. The governance depth is narrower than enterprise-focused options: it is optimized for breadth of connectivity, not deep policy enforcement. The tools are also closed-source, so if a pre-built connector does not behave exactly the way you need it to, your options are limited. Premium tool calls (semantic search, code execution) run at 3x the standard rate, which can make costs unpredictable at scale.

4. Docker MCP Gateway

Best for: Developers building locally who want container isolation and familiar tooling

Docker's approach is container-native: each MCP server runs in its own isolated container with resource limits and cryptographic image signing for supply chain security. If your team lives in Docker and Kubernetes already, the mental model is comfortable. There is real value in the isolation guarantees for local development environments.

Genuine limitations: This is fundamentally a local development tool. There is no production governance: no RBAC, no audit logging, no centralized access control. Scaling to enterprise requires significant DIY effort to bolt on authentication, identity management, and audit infrastructure. I have seen teams try to build production systems on Docker MCP Gateway and end up with a fragile collection of glue code that nobody wants to own.

5. MCPJungle

Best for: Experimenters who want a simple open-source aggregation layer

MCPJungle is an open-source MCP gateway focused on aggregation and tool discovery. Setup is simple, which is its main appeal. For individual developers trying to understand how gateway aggregation works before committing to a platform, it is a reasonable starting point.

Genuine limitations: It is very early stage. Governance features are minimal, documentation is thin, and the community is small. I would not run anything customer-facing on this today.

6. IBM ContextForge

Best for: Large enterprises with distributed teams needing multi-cluster federation

ContextForge is an open-source, Kubernetes-native MCP gateway with federation built in. Multiple gateway instances auto-discover each other, merge tool registries, and operate as a unified system across regions. It also supports protocol bridging, so legacy REST and gRPC services can be exposed as MCP tools without rewriting them.

That federation architecture is a genuine differentiator if you are a global enterprise running infrastructure across multiple regions or subsidiaries. IBM's broader enterprise ecosystem integrations are also real.

Genuine limitations: Setup is complex, designed for organizations with sophisticated DevOps teams. Reported latency sits at 100 to 300ms per operation, which is significantly higher than other options and may be an issue for latency-sensitive workloads. It is also worth noting that ContextForge is a community project, not an officially supported IBM product, so you are largely on your own operationally.

7. Lasso Security MCP Gateway

Best for: Teams where threat prevention is the primary concern

Lasso takes a security-first approach with reputation scoring for MCP servers, real-time threat detection, and PII leakage prevention via Presidio integration. If your primary concern is preventing prompt injection and protecting sensitive data flowing through agent-tool interactions, Lasso addresses that more directly than most.

Genuine limitations: The feature set is narrower for general MCP management. Routing, observability, and governance capabilities are less mature than the enterprise-focused options. It is best thought of as a security layer to add on top of other infrastructure, not a complete gateway solution on its own.

The Comparison Table

What I Learned From the Actual Evaluation

The thing that surprised me most was how few teams have thought through the full lifecycle question. Most conversations start with "how do I secure access to MCP servers?" and stop there. But the harder question is "who owns deploying those servers, updating them, monitoring their health, and deprecating them when the underlying API changes?"

TrueFoundry is the only platform that takes a position on the whole lifecycle rather than just the gateway layer. That is why it ended up being the recommendation for my financial services client, whose platform team needed a single pane of glass, not a collection of specialized tools stitched together.

MintMCP won a secondary engagement at the same company for a faster-moving team that needed to wrap some internal STDIO servers quickly and could not wait for the full platform rollout. The one-click compliance workflow is legitimately useful if you are willing to accept managed-only deployment.

Composio came up in every conversation about rapid prototyping and SaaS connectivity. The breadth of pre-built integrations is a genuine time-saver at the prototyping stage. The teams that outgrew it did so because they needed to customize connector behavior and hit the closed-source wall.

Docker MCP Gateway is fine for local work. I keep seeing it in lists of "enterprise MCP gateways" and that categorization does it a disservice. It is a developer tool, not a production platform.

A Few Questions Worth Asking Before You Pick

If you are going through your own evaluation, these are the questions that cut through a lot of marketing noise:

1. Where does the data actually go? Managed-only gateways require you to trust a vendor's infrastructure with your agent's tool calls, which may include internal API responses, database query results, and other sensitive payloads. If your security or compliance team has data residency requirements, that eliminates several options.

2. Do you need LLM routing and MCP governance in the same system? If yes, that significantly narrows the field. TrueFoundry is the main option that does both natively.

3. How much platform team capacity do you have? More capable platforms require more operational investment. If you have a small team, a managed option with less flexibility might be the right tradeoff even if it costs more.

4. What does your existing MCP server estate look like? Mostly STDIO local servers? MintMCP's conversion workflow is genuinely compelling. Starting from scratch and need SaaS connectivity fast? Composio's 850-plus integrations is hard to beat in the short term.

My Verdicts

Pick TrueFoundry if you need MCP governance unified with LLM routing and model deployment, are running production AI workloads at scale, and have a platform team that can take ownership of the infrastructure. The Gartner recognition and Fortune 1000 customer track record are real signals, not just marketing.

Pick MintMCP if you need SOC 2 compliance out of the box and zero infrastructure management, and you are comfortable with a managed-only deployment model.

Pick Composio if your agents need to connect to dozens of SaaS tools immediately and you can live with the tradeoffs around governance depth and customizability.

Pick Docker MCP Gateway if you are still building locally and want container isolation. Plan to revisit this decision before you go to production.

The right answer genuinely depends on where your organization is today: how mature your platform team is, what your compliance requirements look like, and whether you are still experimenting or already running agents that touch production systems. Hopefully the breakdown above gives you enough signal to figure out which of those buckets you are in.

If you have run any of these in production and have a different experience than what I described, I would genuinely love to hear it in the comments. My evaluation was thorough but not exhaustive, and the landscape is moving fast enough that things I found six weeks ago may already be out of date.