Create the personalized experiences your customers want. 

Crosshatch is an identity layer for personalization that lets people share their data securely with you to turn on hyper-personalized browsing.


Get context on tap

Invite users to log in with their context in as little as a single tap. Give your app the full picture of your user's journey across applications.


Integrate in 4 lines of code

Add the Crosshatch Link and point your LM calls at Crosshatch to add the context you need. We handle user data integration and retrieval. Use your existing identity systems or let Crosshatch handle logins.


Personalization on your terms, and theirs

Ship hyper-personalized experiences with granular data controls that Legal will love. Control the whole personalization process, choosing model, prompt and context.

Leverage user data without the infrastructure.

We handle user authorization, data integration and secure storage, providing you with a single API to personalize your application, saving you cost and responsibility.

Connect effortlessly

We let you securely connect your app to your user’s account data in seconds.

For users' eyes only

Apps only see data relevant to users' app requests.

Data belongs to users

Apps can’t access users’ connected data outside Crosshatch.

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Add context to any LM call

After a user logs in with Crosshatch, you can inject their context into any supported language model resource, getting personalized AI responses.

What you get:

  • Conversion-optimized user connection flow
  • Growing library of data connections
  • Managed privacy and security
use cases

Oh, what personalization can do.

Make your customers feel known with surprisingly
tailored experiences.


Get one-of-a-kind trip plans based on your preferences.


Vivian is looking for an outdoor solo trip within the US.

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Secure Access
Saved travel posts
Past travel destinations
Restaurant reservations
Trails hiked
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Secure Retrieval
Accommodations for you
Wurstburo, NY
October 1-3
Restaurants nearby
Pine Tree Bistro
Things to do
Ashokan Trail
4 miles
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Real Estate

Find the perfect home with personalized recommendations


Jeff is looking to buy a home with a large upscale kitchen.

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Secure Access
Monthly rent spend
Pinned home decor
Saved cooking tutorials
Restaurant reservations
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Secure Retrieval
Homes with spacious kitchens
48 Auburn Dr
2 bd, 1 ba
Homes to rent
15 Kenyatta Dr
4 bd, 2 ba
Restaurants nearby
Il Fornaio
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Enjoy crazy-customized shopping experiences


Kristy is looking for a new skincare routine.

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Secure Access
Liked beauty posts
Product subscriptions
Annual shopping spend
Recent health activity
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Secure Retrieval
For the morning
The Ordinary
For the evening
Clean products
Summer Fridays
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want a more personalized internet
will share data to get it
would do it if the process were safe

Start building with Crosshatch.

Data Subscription

$0.25 / month

per active user
Plus market price of AI models

  • Unlimited connected data sources
  • Managed user privacy and control
  • Growing library of supported AI models
Free to create a developer account
an internet
Made for you