Open Whisper Systems, dba Signal.org, is an open source project with no ads, affiliate marketers, or tracking for a secure messaging experience. Users can send high-quality group, text, voice, video, document, and picture messages anywhere in the world without SMS or MSS fees and make crystal-clear voice and video calls to people who live across town, or across the ocean, with no long-distance charges. Signal messages and calls are always end-to-end encrypted and painstakingly engineered to keep communication safe.
Research containing Signal.org
Get data-driven expert analysis from the CB Insights Intelligence Unit.
CB Insights Intelligence Analysts have mentioned Signal.org in 1 CB Insights research brief, most recently on Mar 9, 2022.
Signal.org Frequently Asked Questions (FAQ)
Where is Signal.org's headquarters?
Signal.org's headquarters is located at San Francisco.
What is Signal.org's latest funding round?
Signal.org's latest funding round is Angel.
How much did Signal.org raise?
Signal.org raised a total of $50M.
Who are the investors of Signal.org?
Investors of Signal.org include Brian Acton.
Who are Signal.org's competitors?
Competitors of Signal.org include NUTS Technologies.
Compare Signal.org to Competitors
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