AI Gateway for Models, Agents & MCP Servers | Barndoor

One AI gateway for every model, agent, and tool call.

Give every team the ability to use AI and run agents with the access controls, data protection, and AI cost management you set.

Trusted by enterprises like:

What is an AI Gateway?

Control comes first, because that's what makes AI reliable.

Every model call and agent action passes through one AI gateway — policies enforced at runtime, data protected, everything logged. That's what makes AI safe to roll out.

Access Control

Set fine-grained access controls from the user, role, group, and MCP server down to the tool, model, data point, and action — enforced at runtime, on every request.

Visibility

Track every AI and agent action

One dashboard, every AI action logged: what ran, what it touched, whether policy allowed it — audit-ready, streamed into the SIEM you already run.

AI Cost Management

Cost is never a surprise.

See exactly what every user, team, and agent is spending, with a full breakdown by model and cap it before it becomes an overage.

AI Enablement

Teams only use what they're approved for.

Stand up governed access in days, not quarters — with a catalog of every model and MCP server your teams are cleared to use.

Built for Every Team

Security

✓ With Barndoor: Lead AI governance before it’s too late.

⊘ Without: Block AI to protect the perimeter.

IT

✓ With Barndoor: One control plane across every agent and platform.

⊘ Without: Manage access per tool, per platform.

Engineering

✓ With Barndoor: Ship agents faster — governance handled at the platform layer.

⊘ Without: Build custom access controls into every agent.

Compliance

✓ With Barndoor: Full audit trail of every agent action from day one.

⊘ Without: Retroactively reconstruct what agents did.

The AI gateway built for enterprise scale.

01

Faster path to production

Centralized controls across every model and MCP server. Stand up governed access in days, not weeks.

02

Least-privilege permissions

Fine-grained access down to the user, role, tool, model, and data point. Policies block anything not explicitly allowed, before it runs.

03

Reliable AI execution

Every request is checked against policy and logged in real time, so outputs are governed and consistent enough to stand behind.

04

Lower operational cost

Meter and cap spend by user, team, agent, and model, and route requests to the most cost-effective option for the task. Never overspend again.

05

Integrates with your stack

Works with any model or MCP server, local, or officially hosted. Deployed as SaaS, in your private cloud, or on-prem.

06

No vendor lock-in

Use the models, AI apps, and agent frameworks you choose. Connect 100+ pre-built MCP servers or add your own. We govern them all.

Deploy Anywhere

Built for enterprise environments

Deploy Barndoor where you need it—with the architecture and controls your organization requires.

SaaS

Fully managed deployment for fast setup and ongoing updates.

Private Cloud

Deploy in your cloud environment to meet security and compliance requirements.

On-Prem

Run entirely within your infrastructure for maximum control and data residency.

Your teams are ready to use AI.

Barndoor is the trusted path to AI adoption — secure enough for your whole company to use, and reliable enough for you to stand behind the results.