Looking at gateways? Look at the whole stack.
- SOC 2 Type II
- SaaS, Private Cloud, or On-Prem
- Connect LLMs & MCP in Minutes
Trusted by enterprises like:
One control plane, not a stack of point solutions.
LLM gateway and MCP governance, on one control plane.
Stop stitching a gateway to a registry to a policy engine to an audit tool. Barndoor delivers LLM Gateway, MCP Governance, and Data Protection as one platform — so the same controls and audit trail apply across every model, agent, and tool call.
- Three solutions, one platform — LLM Gateway, MCP Governance, and Data Protection, managed together instead of bolted on.
- One identity layer — Set policy by identity, system, MCP, tool, model, or data — for both people and agents.
- One audit trail — Know exactly who did what, with which tool, and when, across every user, agent, and MCP server.
Govern every agent, MCP server, and action.
Manage every agent and MCP connection your teams use — official, custom, local, or Barndoor-hosted — with the access controls and audit trail to back it up.
- Turn AI & MCP sprawl into approved access — See and control LLM usage, MCP servers, and tool calls across your environment.
- Least-privilege permissions for AI — Scope down permissions for AI on behalf of the people using it before it reaches your systems or alters your data.
- Intelligent MCP tool selection — Narrow the context window for every agent to the tools that fit the task and stay within policy.
Route, control, and observe every model.
Route every call to the right model, manage access, and control cost with full visibility — across OpenAI, Anthropic, Google, and 100 more, behind one endpoint.
- Universal endpoint — Connect every model through a single API endpoint, set routing and failover when providers go down.
- Cost control by user, team, or model — Cap token spend and request volume so LLM spend stays predictable.
- Data protection inline — Detect prompt injection and tokenize, mask, redact, or omit PII and secrets before they reach any model.
Why teams switch to Barndoor.
01
No AI vendor lock-in
02
Connect to any MCP
03
One policy engine
04
Predictable AI spend
05
One audit trail
06
Universal kill switch
Built for enterprise environments
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.
See Barndoor against your shortlist.
We’ll show you the difference in a 30-minute working session.
- Live walkthrough against your evaluation criteria
- Direct comparison to your current shortlist
- Custom policy examples for your environment
- 30 minutes. No slides.