What is Viber used for?

Viber is a messaging and calling app with group communities and business messaging features, used by individuals and companies to stay in touch. It is a good fit for personal and family messaging, and community announcements to large groups.

Is Viber open source?

No. Viber is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Viber include Telegram for Android, Telegram Desktop and SimpleX Chat.

What are some alternatives to Viber?

Viber competes with WhatsApp, Messenger and LINE. For open-source options, see Enlisted's ranked list of open-source Viber alternatives.

Viber: features, pricing and alternatives

About Viber

Viber is a proprietary messaging and calling application. According to its listing, it supports communities for larger groups of people and provides messaging options aimed at businesses, in addition to ordinary chats and calls between contacts.

It is a cloud service run by the vendor, so it is used through apps rather than installed on your own servers. The vendor's website could not be read when this entry was prepared, so pricing and detailed capabilities should be confirmed on the official site.

Key features

Private one-to-one messaging
Voice and video calling
Communities for larger groups
Business messaging for companies

Good fit for

→Personal and family messaging
→Community announcements to large groups

Tags: messaging; calling; communities; business-messaging; mobile

Viber: questions and answers

What is Viber used for?: Viber is a messaging and calling app with group communities and business messaging features, used by individuals and companies to stay in touch. It is a good fit for personal and family messaging, and community announcements to large groups.
Is Viber free?: Yes. Viber has a free plan.
Is Viber open source?: No. Viber is proprietary (closed-source) software and can't be self-hosted. Open-source alternatives to Viber include Telegram for Android, Telegram Desktop and SimpleX Chat.
What are some alternatives to Viber?: Viber competes with WhatsApp, Messenger and LINE. For open-source options, see Enlisted's ranked list of open-source Viber alternatives.