Alternatives to Signal
3 alternatives found
Signal is a privacy-focused messaging application developed by the Signal Foundation, a nonprofit organization founded by cryptographer Moxie Marlinspike and WhatsApp co-founder Brian Acton (who contributed $50 million). Signal is widely regarded as the gold standard for private communication — it uses the Signal Protocol for end-to-end encryption, collects virtually no metadata (only your phone number and last connection date), and is fully open source.
- i
iMessage
Seamless on Apple devices, end-to-end encrypted for Apple-to-Apple
- T
Telegram
More features (channels, bots, larger groups) — but less private
- W
WhatsApp
2B+ users, more widely adopted internationally
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