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FooCall vs Viber

Professional comparison and analysis to help you choose the right software solution for your needs.

FooCall icon
FooCall
Viber icon
Viber

FooCall vs Viber: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature FooCall Viber
Sugggest Score — —
Category Social & Communications Social & Communications
Pricing Open Source —

Product Overview

FooCall
FooCall

Description: FooCall is a free and open source voice over IP software for making audio or video calls over the internet. It allows users to make high quality calls for free to other FooCall users.

Type: software

Pricing: Open Source

Viber
Viber

Description: Viber is a free messaging and calling app for smartphones. It uses your phone number to connect you with people in your contacts and allows free calls, texts, photos and video messages over WiFi.

Type: software

Key Features Comparison

FooCall
FooCall Features
  • Free voice and video calls
  • Group video calls
  • Screen sharing
  • Messaging
  • File transfers
  • End-to-end encryption
Viber
Viber Features
  • Free calls
  • Free messages
  • Group chats
  • Stickers
  • Photo and video sharing
  • Voice messages
  • Location sharing

Pros & Cons Analysis

FooCall
FooCall
Pros
  • Free to use
  • Open source
  • Cross-platform availability
  • Good call quality
  • End-to-end encryption for security
Cons
  • May have compatibility issues
  • Limited features compared to paid options
  • Relies on all users having it installed
Viber
Viber
Pros
  • Free calls and messages
  • Works across platforms
  • Good call quality
  • Fun stickers and emojis
  • Group chats
Cons
  • Contacts need to be using Viber too
  • Some features are paid only
  • No cloud sync between devices
  • Limited customization options

Pricing Comparison

FooCall
FooCall
  • Open Source
Viber
Viber
  • Not listed

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Learn More About Each Product

FooCall
FooCall
Reviews, pricing & alternatives →
Viber
Viber
Reviews, pricing & alternatives →

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