A database that cannot learn which rows you read.

You can try using Spiral to read Wikipedia without revealing to the server which articles you read, or look up the balance of a Bitcoin address without revealing the address.

We replace promises and privacy policies with a cryptographic guarantee: the things you look up never leave your device unencrypted. Our scheme is outlined in our paper this paper (published at IEEE S&P'22 ("Oakland")), and our code is here.

Want to use our private database for something else? Let's talk! founders@usespiral.com