Siskin IM
6.2#29 in encrypted messaging appsFree planFree planiOSmacOS
VisitSiskin IM vs WhatsApp
What both publish
| Fact | Siskin IM | |
|---|---|---|
| Calls | The app supports voice and video 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 | OMEMO end-to-end encryption is available in Tigase’s client apps. | WhatsApp says end-to-end encryption prevents anyone else, including WhatsApp, from reading personal messages or listening to calls. |
| File sharing | Users can share photos and other files in private and group chats, including with people using other XMPP clients. | WhatsApp allows free document transfers up to 2GB without compression. |
| Headquarters | San Francisco, California, United States | LinkedIn lists WhatsApp headquarters at Menlo Park, California. |
| Messaging | The app supports one-to-one chats and multi-party chatrooms. | Chats support text formatting, stickers, GIFs, emoji reactions, voice notes and video notes. |
Siskin IM plans
- FreeFree
WhatsApp plans
- WhatsAppFree
- WhatsApp Business appFree
- WhatsApp MessengerFree
- WhatsApp Business PlatformPriced on request
Pick Siskin IM if…
You want what its maker publishes above — check its page for the details.
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.