Rakuten Viber is described as 'Secure messaging, free calls, group chats up to 250, emoji reactions, disappearing messages, low-cost international calls, rich media and community channels' and is a very popular instant messenger in the social & communications category. There are more than 100 alternatives to Rakuten Viber for a variety of platforms, including Android, iPhone, Web-based, iPad and Android Tablet apps. The best Rakuten Viber alternative is Signal, which is both free and Open Source. Other great apps like Rakuten Viber are Telegram, Element, Tox and WhatsApp.
CallerBooth is a browser-based VoIP service that routes calls to your browser when you're online and to voicemail when you're not. Every voicemail is transcribed and emailed to you automatically. Pay-as-you-go, no subscriptions, credits never expire.
Experience global connectivity like never before with Mobimi! Our app offers secure, high-quality international calling to any phone or landline worldwide, even if they don’t have the Mobimi app. Purchase and top-up our Mobimi Data Roaming eSIMs directly in-app to enjoy seamless...
Make secure, international calls from your browser. No app needed. Cheap, fast, and perfect for calling banks, embassies, and family abroad.
Netvocal lets you make clear voice calls to any international number worldwide. It's designed for users who want to stay connected with loved ones, friends, or business contacts at affordable rates. You just sign up, add credit, and start making calls.
Cheap international calls to 200+ countries 🌍 Call landlines & mobiles straight from your browser. From $0.03/min • No apps • No subscriptions • No hidden fees.
Roger is the best way to talk with with friends and family. It’s a free walkie-talkie style app that connects you to anyone in your phone.
United States
Spain
EU
United Kingdom
Singapore
