The missing data layer for personalized applications.
Get complete user context on tap.
The only auth with complete user context.
Crosshatch provides the fastest way to onboard users and their data from across apps, enabling personalized experiences with complete user context.
Crosshatch provides the fastest way to onboard users and their data, enabling personalized experiences with complete user context.
Crosshatch is a simple framework of embeddable auth, serverless data integrations and AI to authenticate users with complete user context.
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The complete toolkit for hyper-personalization
Crosshatch makes it easy for brands to fuel hyper-personalized experiences – think insanely on-point travel itineraries, or tailored shopping and dining recs.
Link user context with our easy-to-use SDK and integrate it into your app with our personalization AI API.
Privacy-first personalization
Crosshatch ensures users control their data while enabling powerful personalized experiences. Users choose what to share and can adjust access anytime.
See Crosshatch in action.
Get one-of-a-kind trip plans based on your preferences.
Vivian is looking for an outdoor solo trip within the US.
Find the perfect home with personalized recommendations
Jeff is looking to buy a home with a large upscale kitchen.
Enjoy crazy-customized shopping experiences
Kristy is looking for a new skincare routine.
Collecting our thoughts
Personal MCP server
Model Context Protocol (MCP) allows users to bring tools and context to desktop AI clients. What about web clients?
Say less
Supercharge search with personalized re-ranking that adapts to user context without needing to be told.
Authorized agents
The case for AI-native auth with flexible purpose- and time-limited scopes on context.
Adaptive interfaces
Expanding the app context window with serverless, user-owned context and AI. Introducing our personalized inference provider for Vercel's AI SDK.
Proactive AI
Previewing Crosshatch Webhooks, extending our API to enable any service to take proactive action based on complete user context.
All For You
The personalized internet needs a new data layer made from aggregating the aggregators. What Aggregation Theory predicts comes next.
Thin protocols
Fat protocols are crumbling. Where does value accrue in AI, even with portable data? Thin Protocols. Fat "Thick" Apps.
Pretty Solid
Simplicity-maxing Tim Berners-Lee’s Solid Project with opinionated design and AI.
