Prosody vs Viber

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

Prosody

Viber

Prosody vs Viber: The Verdict

⚡ Summary:

Prosody: Prosody is an open-source messaging and voice-over-IP server designed for enterprises and organizations. It provides messaging services like XMPP and voice/video chat capabilities. Prosody is secure, extensible, and easy to set up.

Viber: 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.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

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

Product Overview

Prosody

Description: Prosody is an open-source messaging and voice-over-IP server designed for enterprises and organizations. It provides messaging services like XMPP and voice/video chat capabilities. Prosody is secure, extensible, and easy to set up.

Type: software

Pricing: Open Source

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

Prosody Features

XMPP server
Voice and video chat
Multi-user chat rooms
End-to-end encryption
Extensible with plugins
Lightweight and fast

Viber Features

Free calls
Free messages
Group chats
Stickers
Photo and video sharing
Voice messages
Location sharing

Pros & Cons Analysis

Prosody

Pros

Open source and free
Highly secure and private
Active development community
Easy to install and configure
Scales well for large deployments

Cons

Limited user management features
Steeper learning curve than some alternatives
Voice and video quality dependent on network conditions
Requires more technical expertise to manage

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

Prosody

Open Source

Viber

Not listed

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