Portcullis

AI doesn't know your codebase. Portcullis does._{The independent governance infrastructure that understands your codebase, architecture, and the security fences AI shouldn't touch.}_{Built for engineers by engineers at Google, Microsoft and BlackRock.}

The trust gap is real._{84% of devs use AI coding tools. Only 33% trust the output.}_{Portcullis bridges that gap with independent, third-party validation.}

Deep Codebase Understanding

Understands why code exists—not just what code exists.

Catches What Tests Miss

AI code passes tests but violate architecture.

Works With Any AI Tool

Copilot, Cursor, Claude—validate code from any source before shipping.

Check

Tested. Approved. Trusted.

In a controlled benchmark on a Django security vulnerability (CVE-2025-13372), Portcullis-assisted code achieved 83% architectural alignment with a Django core maintainer's fix.Vanilla Copilot: 33%.

Read Benchmark

How Portcullis works

1. Install_{VS Code extension, 2 minutes, no config.}

2. Analyze_{Multidimensional codebase analysis.}

3. Govern_{Prevent high-severity changes. Decisions logged, overrides auditable.}

Speak with the Founders

For all inquiries, please reach out to the founding team!

Meet the Founders

Portcullis AI

You wouldn't put your server on the internet without Cloudflare.
Why let AI generated code in your codebase without Portcullis?

Get started