Signal and WhatsApp are the two most popular messaging apps people use daily to exchange messages, photos, and links. They both use end-to-end encryption technology that encodes the sender’s message so that only the intended receiver can decipher it. It helps prevent third parties, including app developers, from reading your messages. But if both of them are similar, why does the battle of Signal vs. WhatsApp go on?
There are numerous claims that Signal is more secure and private than WhatsApp. Is this true? This detailed comparison of the Signal app and WhatsApp messenger lays out more.
Signal vs. WhatsApp compared at a glance
The first thing you consider when choosing an instant messaging app is the features it offers. Although Signal and WhatsApp have numerous similar security features, there are a few differences.
| Feature | Signal | |
| Monthly users | 40 million | 2 billion |
| Parent company | Signal Foundation | Meta Platforms, Inc. |
| Data Sharing | 🗶 | ✔ |
| Validation of encryption/ user ID | ✔ | ✔ (limited) |
| End-to-end encryption | ✔ | ✔ |
| Message notification shielding | ✔ | ✔ (limited) |
| Screen lock | ✔ | ✔ |
| Disappearing message feature | ✔ | ✔ (limited) |
| Call relay to disguise the IP address | ✔ | 🗶 |
