MCPCookie audits from your AI

Cookie consent, without the weight.

AI finds and classifies every cookie on your site. Consent weighs 4.6 kB headless or 18 kB with the banner, and loads without blocking render, so your Core Web Vitals and SEO stay where they belong.

Have an account? Run katla domains scan yoursite.com from your terminal

Trusted by performance-obsessed teamsWtRsnuset.seTarePlaently
CORE WEB VITALS

Most consent banners are the heaviest thing on your page. Ours weighs less than a crumb.

Headless means no bloated third-party UI. The SDK ships a few kilobytes, loads async, and never blocks render. Serve the bundle from your own domain if you would rather not load it from ours.

CONSENT PLATFORM WEIGHTLOWER IS BETTER
Katla, headless
4.6 kB
Complianz
11.8 kB
Katla, widget
18 kB
Cookie Information
26.7 kB
CookieYes
27.4 kB
CookieScript
30.9 kB
Pandectes
53.9 kB
Consentmo
83.4 kB
Consentmanager
136.1 kB
Cookiebot
152.3 kB
OneTrust
171.9 kB
Usercentrics
208.7 kB

Bytes over the wire from each platform's own hosts, measured on live installs on 2026-09-23.

LCP impact
±0 ms
Layout shift
0.00
Requests
2
See the measurements →
AI-POWERED SCANNING

Every crumb, found and filed. No spreadsheet required.

Katla crawls your site, records every cookie it sets, and classifies each one by purpose and provider with a confidence score. Your inventory stays current without anyone maintaining a spreadsheet.

Records every cookie your pages set, first-party and third-party alike
Classifies by purpose, provider, and retention with confidence scores
Re-scans on a schedule from Pro, or on demand from the dashboard, the CLI or your AI
Read more about AI scanning →
HEADLESS & API-FIRST

Your banner. Your brand. Zero bloat.

Consent state, categories, and consent records come through the API. What the visitor sees is entirely up to you. Not building custom UI? The drop-in widget gives you the same speed with zero code.

01 · SDK

SDK

Consent state and categories in your app. TypeScript throughout, with React hooks and drop-in components for Next.js.

pnpm add @katla.app/sdk
02 · REST API

REST API

Read consent records and their stats, manage domains, and pull the cookie inventory from any backend.

GET /sites/{id}/consents
03 · Widget

Widget

No code, one script tag pasted inline. Styled and configured from the dashboard.

<script>(function(){"use strict";…})();</script>
CLI & MCP

Cookie scans from your terminal. Or just ask your AI.

Connect Katla to Claude, ChatGPT, or your editor. Audit cookies, check consent rates, and set up domains in plain language, with your own permissions.

~/yoursite - zsh

Trigger a scan from your terminal, then pull the classified inventory back out as CSV. For CI, the REST API takes a service-account key on Business and Custom.

Get started with the CLI →
katla · MCP server
Which of our domains have a consent rate below 70%?
Two: shop.example.com (64%) and blog.example.com (68%). On both, marketing is the category visitors turn down most. Want me to list the marketing cookies on the shop?
Get started with MCP →
Pricing

Start free. Scale when the cookies do.

No credit card. Hosted in the EU. Priced per site, per month - never per pageview.

Free
$0

1,000 consents/mo
Scans on demand

Start free
Starter
$9/mo

10,000 consents/mo per site
Scans on demand

Get started
ProMost popular
$29/mo

50,000 consents/mo per site
Monthly auto-scans
Automated compliance checks

Get started
Business
$59/mo

250,000 consents/mo per site
Weekly auto-scans
Automated compliance checks

Get started
Compare all plans →

Find out what your site is really setting.

A free scan takes about a minute. No account needed.