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Privacy compliance, enforced in code

Inth makes privacy compliance live where the risk actually is: the codebase and runtime. Companies still rely on dashboards, questionnaires, and policy docs to prove compliance, but consent breaks in code, deletion breaks in code, and vendors, logs, AI systems, and agent-written changes all move user data in code. Inth sits in the repo, detects user-data privacy risk, maps it to files and owners, and generates the evidence regulators and enterprise buyers ask for. Its wedge is c15t, an open-source consent SDK with 2.6M npm downloads and adoption from teams like Zed, Infisical, and Expo. Inth is making every codebase compliant by default.
Active Founders
Christopher Burns
Christopher Burns
Founder
Founder of Inth.com // creator of c15t.com + cookiebench.com
Company Launches
Inth: Dev-first cookie banners that don't slow your site
See original launch post

tldr: your cookie banner is slowing down your site. Inth banners keep performance high, styled using your own components, and keeps you compliant using our open-source core, c15t.com.

Inth is building cookie banners that don't cost your Core Web Vitals.

For years, cookie banners have plagued the internet with slow bloated scripts, that aren't aware of user locations or local laws, built for marketing and legal teams. Inth is fixing this with developer-first consent infrastructure.

https://youtu.be/RJ7cSk1QYi8

Inth helps developers automate cookie consent and user data rights to ensure compliance with all jurisdictions, using the fastest and most composable cookie banner available, c15t.

Bundled into your website's code, c15t cookie banners have native SDKs, i18n, and are fully customizable to match your UI and brand. Built for developers who care about compliance and performance.

Since Inth launched, c15t has grown over 2 million npm downloads, and is used by some of the top developer tools companies, luxury hotel chains, and online supermarkets.

Join the teams already using Inth to deploy faster, compliant websites at inth.com or quickstart: npx @c15t/cli

Find our docs here: c15t.com/docs

YC Spring 2026 Application Video
Inth
Founded:2025
Batch:Spring 2026
Team Size:3
Status:
Active
Location:London, United Kingdom
Primary Partner:Andrew Miklas