The team at Signal is committed to the mission of developing open source privacy technology that protects free expression and enables secure global communication. Your contribution fuels this cause. No ads. No trackers. No kidding.

Your donation helps pay for the development, servers, and bandwidth of an app used by millions around the world for private and instantaneous communication.

If you provide an email, you will receive an email confirmation for your tax records. Signal Technology Foundation is an independent nonprofit charity and tax-exempt under section 501c3 of the Internal Revenue Code. Our Federal Tax ID Number is 82-4506840.

Note: Signal is unable to offer badges if you donate here as opposed to using Google Pay or Apple Pay inside the Signal app.

Donate Cryptocurrency

Cryptocurrency donations to Signal are processed through The Giving Block.

If you want to receive a tax deduction in the US for the fair market value of your cryptocurrency donation, you can optionally provide an email address to receive a tax receipt. The Giving Block also supports anonymous donations.