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AI · March 3, 2025

Crosshatch

Turn on hyper-personalization in your app

Crosshatch launched on March 3, 2025 with 257 votes, #149 of 7,215 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 1 year on.

In plain words

Crosshatch is an API that enables apps to access real-time user context including habits and preferences. It allows users to securely share their personal data with applications in a single tap, enabling hyper-personalized experiences. The tool is designed for developers building consumer apps who want to deliver customized user experiences without requiring manual setup or extensive data collection processes.

written from the facts on this page · September 2026

From the sources

The API for complete, real-time user context. Let users bring their habits and preferences to your app—securely, in a tap.

should they be useful to anyone attempting a new (AI-agnostic!) identity layer for personalized AI for the internet. We shut down July 2025. Thank you to all our investors for supporting our endeavor to build a more adaptive internet. Since the late ’90s, internet companies set out to make the world more open and connected. Internet companies tracked all our activities – from social interactions, messages, spending, workouts, home layouts, browsing, and where we go. This data powers conveniences we now expect – turn by turn directions, contextual information anywhere, or the ability to instantly connect with our friends. Digital Transformation turned data into a lever of customer experience…from crosshatch.io

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