Another unique feature of Kik is that it supports bots, something you don't get on WhatsApp.
Keybase
Let's-Delete-WhatsApp_7
Keybase is an open source secure chat app chile phone number library that is great for users who want to communicate securely. Since this is an open source app, there is no special company looking after all your data. In any case, the data is end-to-end encrypted.
The app doesn’t even let you take screenshots of chats. The messaging app works more like Slack than WhatsApp, but it’s not aimed at businesses, it’s more targeted at users who are concerned about their online privacy.
My favorite feature about Keybase is that you don’t need anyone’s number or email ID to connect with them. This lets you stay in touch with users you don’t want to share your personal information with. Finally, this is one of the few messaging apps that offer a native app for the Linux operating system.
Viber
Let's-Delete-WhatsApp_8
Firstly, the app offers end-to-end encryption on calls, messages, and shared media. Moreover, messages saved on multiple devices are also encrypted, which brings us to the fact that messaging apps pack multi-device support, which is missing in WhatsApp.
Like WhatsApp, Viber also lets you make video and voice calls, but the app goes a step ahead with its Viber Out feature that lets you make international calls to non-Viber users at nominal charges.
