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Privacy is possible. Signal Messenger makes it easy. At Signal, our goal is to develop open source privacy technology that protects privacy rights, promotes free expression and enables secure global communication. We believe that private messaging should be simple and ubiquitous. Signal combines state-of-the-art security and end-to-end encryption with the features that users expect in a modern messaging application. Millions of people use Signal every day to speak freely, and a growing list of organizations have integrated the open source Signal Protocol into messaging platforms that support billions of users. Working on Signal is an opportunity to become part of a diverse group of people who are passionate about privacy. As a nonprofit organization, Signal Messenger is uniquely positioned to focus on its mission in an environment where users will always come first. Our team is growing quickly, and we encourage candidates from a diverse set of backgrounds to apply. workwithus@signal.org

Website https://signal.org
Revenue $7.6 million
Employees 109 (68 on RocketReach)
Founded 2013
Address 3000 16th St, San Francisco, California, US
Technologies
Industry Technology, Information and Internet, Apps, Software, Cyber Security, Information Technology, Privacy and Security, Messaging, Internet Services, Messaging and Telecommunications, Mobile Apps, Mobile, Non Profit, Open Source
Keywords Privacy Focused App, Secure Messaging, Encrypted Chat, End To End Encryption, Private Messaging App, Private Chat App, Private Communication, Secure Communication Platform, Safe Messaging, Secure Chat App, Digital Privacy Tools, Protected Communication, Messaging Security, Online Privacy, Anonymous Communication, Data Privacy, Messenger App, Global Communication, Open Source Software
Competitors Apple, Discord, WhatsApp, Rakuten Viber, WeChat, Telegram Messenger, Keybase, SalveoWorld, LINE NEXT Inc., Wire +39 more (view full list)

Signal Messenger Questions

The Signal Messenger annual revenue was $7.6 million in 2026.

Ehren Kret is the CTO of Signal Messenger.

68 people are employed at Signal Messenger.

Signal Messenger is based in San Francisco, California.

Top Signal Messenger Employees

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