The 5 Best Alternatives to WhatsApp WhatsApp has become ubiquitous with mobile messaging, but it’s not for everyone. If you’re suffering from WhatsApp fatigue or you don’t like the privacy issues with this Facebook-owned app, here are the best WhatsApp alternatives you should look into. Signal When it comes to WhatsApp alternatives, Signal is at the forefront. Its popularity is largely because of the company’s stance on user privacy. Signal is an end-to-end encrypted app, just like WhatsApp. The messaging service promises that all your data is encrypted and can’t be viewed by Signal or third parties. It’s a relatively small company run by a not-for-profit organization and survives on donations.