Signal
6.9#9 in encrypted messaging appsFree planFree planAndroidiOSLinuxmacOS
VisitSignal vs WhatsApp
What both publish
| Fact | Signal | |
|---|---|---|
| Calls | Signal offers voice and video calls, including group calls. | Voice and video calls are end-to-end encrypted, have no time limits, and work one-to-one or in groups across iOS, Android, and web. |
| Encryption | Signal says messages and calls are always end-to-end encrypted and cannot be accessed by Signal. | WhatsApp says end-to-end encryption prevents anyone else, including WhatsApp, from reading personal messages or listening to calls. |
| Headquarters | Mountain View, California, United States | LinkedIn lists WhatsApp headquarters at Menlo Park, California. |
| Messaging | Users can share text, voice messages, photos, videos, GIFs, and files for free. | Chats support text formatting, stickers, GIFs, emoji reactions, voice notes and video notes. |
| Platforms | Signal lists Android, iPhone and iPad, Windows, Mac, and Linux downloads. | Downloads are listed for iPad, Windows, Mac, Android, and iPhone, and the site also offers browser access. |
Signal plans
- SignalFree
WhatsApp plans
- WhatsAppFree
- WhatsApp Business appFree
- WhatsApp MessengerFree
- WhatsApp Business PlatformPriced on request
Pick Signal if…
Signal suits people seeking encrypted messaging and internet calls across mobile and desktop platforms. Desktop users should be prepared to set up an account on a phone first.
Pick WhatsApp if…
WhatsApp suits people who want a free way to message and call across phones, computers, and the web. It also offers business features for showcasing products and services and building customer relationships.