Compare software

MessengerWhatsApp
Free

Free to use with a Meta account.

 Free

Free to use for personal messaging and calls.

Web Windows, macOS, Android, iOS, Web
  • Reaches people who already use Facebook
  • Messaging and video calls in one place
  • End-to-end encrypted messages and calls
  • Available on phones, desktop and the web
  • Requires a Meta account
  • Closed source and run by an advertising company
  • Proprietary and tied to a phone number account
  • Relies on a central service run by the developer
Web application Downloadable app, Web application
Closed source Closed source
License not stated License not stated
Account needed Account needed
Not stated if it works offline Needs internet

Checked September 23, 2026

Checked September 24, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.