Alternative apps to Viber:
  • 4
    146 votes
    Telegram is the best alternative to WhatsApp. It's multiplatform, simple, and free.
    • Freeware
    • Multiple OS
  • 4
    240 votes
    WhatsApp desktop app makes your Windows/Mac the ultimate messaging machine. Link up to 4 devices and 1 phone. The app does not require your phone to be online.
    • Freeware
    • Windows/macOS
  • 4.3
    427 votes
    Skype is free and simple software that will enable you to make free calls anywhere in the world in minutes.
    • Freeware
    • Windows/macOS/Linux/Android
  • 4.2
    140 votes
    50 million users love Kik! It's the fast, simple, and personal smartphone messenger that connects you to everyone you love to talk to.
    • Freeware
    • Android/iOS
  • 4.2
    128 votes
    Send free one-on-one and group texts to your friends anytime, anywhere! LINE is available for a variety of smartphone devices and even your PC.
    • Freeware
    • Windows/macOS/Android/iOS
  • 4.3
    1536 votes
    Free text messaging and free video calls with more than 300 million people. Now also available for Windows and Mac desktop computers.
    • Freeware
    • Multiple OS
  • 3.9
    213 votes
    Get fast, simple, secure messaging and calling for free, available on phones all over the world.
    • Freeware
    • Apple iOS
  • 4.1
    37 votes
    LINE is a new communication app which allows you to make FREE voice calls and send FREE messages whenever and wherever you are, 24 hours a day. LINE has more than 150 million users worldwide and is used in over 230 countries.
    • Freeware
    • macOS
  • 4.3
    359 votes
    Duo is a one-to-one video calling mobile app for everyone – designed to be simple, reliable and fun so you never miss a moment.
    • Freeware
    • Windows/macOS/Android/iOS
  • 4.5
    47 votes
    Open source portable SIP softphone based on PJSIP stack for Windows OS.
    • Freeware
    • Windows
  • 4.2
    91 votes
    Digital Lifestyle platform comprising of a secure chat and public chatrooms, a social media zone where you can share pictures, videos and more.
    • Freeware
    • Windows/macOS/Android
  • 4.6
    9 votes
    Say "hello" to a different messaging experience. An unexpected focus on privacy, combined with all of the features you expect.
    • Freeware
    • Windows/macOS/Android
  • 4.3
    39 votes
    Free Calls, Group Calls, Texting, Video, Group Video, and more.
    • Freeware
    • Android/iOS
  • 4.9
    18 votes
    Pidgin is a multi-protocol instant messaging client for Linux, BSD, macOS, and Windows.
    • Freeware
    • Windows/macOS/Linux
  • 4.3
    10 votes
    Free calls, text messages, photo and video sharing – one app with all the functions you need to keep in touch with friends. Use ICQ and don't worry about rates.
    • Freeware
    • Android
  • 4.9
    11 votes
    ooVoo brings easy video chat to all platforms - our free video chat app is available to download for your computer (Mac, PC), smartphone (iOS, Android) & tablet.
    • Freeware
    • Windows/macOS/Android/iOS
  • 4.4
    13 votes
    Free video and voice calls, texts, photo sharing, games and more.
    • Freeware
    • Windows/Android/iOS
  • 4
    10 votes
    KakaoTalk is a fast and multifaceted messaging app. Send messages, photos, videos, voice notes and your location for free. Make chatting extra fun with an array of emoticons and sticker collections.
    • Freeware
    • Windows/macOS/Linux
  • 3.7
    7 votes
    Say "hello" to friends and family with an instant message, voice or video call on Skype for free. There's so much you can do, right from the palm of your hand.
    • Freeware
    • Apple iOS
  • Not rated yet
    0 votes
    Threema is the world’s best-selling secure messenger and keeps your data out of the hands of hackers, corporations, and governments.
    • Commercial
    • Windows
  • 4.2
    6 votes
    Introducing Google Allo, a smart messaging app that helps you say more and do more. Express yourself better with stickers, doodles, and HUGE emojis & text. Allo brings you the Google Assistant, preview edition.
    • Freeware
    • Windows/macOS/Android
  • 4 /5
    4 votes
    One app for all your shats and SMS. Chat with Phonebook, Facebook, GTalk and work contacts. Send free SMS to friends in US, Canada & India. Import Phonebook Contacts.
    • Freeware
    • Windows/macOS/Android
  • 3.7 /5
    3 votes
    Parler is a free speech social media platform focused on protecting user's rights. Create your own community and enjoy content and news in real time.
    • Freeware
    • Android
  • Not rated yet
    0 votes
    VoipBuster is a free program that uses the latest technology to bring free and high-quality voice communications to people all over the world.
    • Freeware
    • Windows/macOS/Android