Why PrefID Exists

One identity.
Every AI app.

Stop repeating yourself to every app. Your preferences, portable and protected.

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What PrefID Achieves

Real examples. Real impact.

Without PrefID

Every food app asks: 'Do you have dietary restrictions?' You type 'vegetarian' 50 times.

With PrefID

You said it once. Now Zomato, Swiggy, and every AI cookbook knows you're vegetarian.

Works across

ZomatoSwiggyChatGPTClaude
Without PrefID

Spotify starts fresh. YouTube Music starts fresh. Every playlist is generic.

With PrefID

Your AR Rahman love follows you. Every music app knows your taste from day one.

Works across

SpotifyYouTube MusicApple MusicGemini
Without PrefID

MakeMyTrip asks 'Window or aisle?' Booking.com asks again. Airbnb too.

With PrefID

Window seat, quiet hotels, no red-eye flights. Every travel app already knows.

Works across

MakeMyTripBooking.comAirbnbChatGPT
Integrations

Works with everything

C

+ more via MCP protocol

The Complete Flow

See it in action

You ask Spotify

"Play some music"

Checks PrefID

"What does this user like?"

Gets your taste

artist: "AR Rahman"

AI processes

Curates perfect playlist

Now playing

"AR Rahman for your evening vibes"

No questions asked. It just knows.

Tell once

335+

Terms

8

Domains

100%

Your control

Ready to be understood?

Create your PrefID in 2 minutes. Free forever.