Signal vs WhatsApp

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

What people use each for

The jobs each tool is most often brought in to do.

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Pricing, plan by plan

Which should you pick?

Questions people ask

Is Signal or WhatsApp better?

Neither clearly leads. Signal starts at Free and WhatsApp at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.

Which is cheaper, Signal or WhatsApp?

Signal starts at Free and WhatsApp at Free.

Does Signal or WhatsApp run on more platforms?

Signal runs on Windows, Macos, Linux, Ios, Android. WhatsApp runs on Web, Windows, Macos, Ios, Android.

Can I use Signal for free?

Both have a free tier, so you can try either at no cost before committing.

What is Signal best used for?

Signal is most often used for private messaging, secure group communication, confidential conversations, journalism communication. Of those, private messaging and secure group communication are not what WhatsApp is typically brought in for.

What can Signal do that WhatsApp cannot?

Signal covers Disappearing messages, Screen security, No data collection, Open source protocol. WhatsApp covers Text messaging, Status updates, Voice messages, Location sharing. Both handle End-to-end encryption, Group chats, Voice calls, Video calls.