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IM+ vs Linphone

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

IM+ icon
IM+
Linphone icon
Linphone

IM+ vs Linphone: The Verdict

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature IM+ Linphone
Sugggest Score
Category Social & Communications Social & Communications
Pricing Subscription Open Source

Product Overview

IM+
IM+

Description: IM+ is an instant messaging app for Android, iOS, Windows, and macOS devices. It supports major protocols like ICQ, Jabber, MSN, Yahoo!, AOL, Gadu-Gadu, VKontakte, Facebook Messenger, and others. Key features include group chats, message encryption, customizable interface, and cross-platform sync.

Type: software

Pricing: Subscription

Linphone
Linphone

Description: Linphone is an open source voice over IP (VoIP) phone and instant messaging client for Linux, Windows, macOS, iOS and Android. It supports standard voice and video calls as well as instant messaging between Linphone clients.

Type: software

Pricing: Open Source

Key Features Comparison

IM+
IM+ Features
  • Supports major instant messaging protocols like ICQ, Jabber, MSN, Yahoo!, AOL, Gadu-Gadu, VKontakte, Facebook Messenger
  • Group chats
  • Message encryption
  • Customizable interface
  • Cross-platform sync
Linphone
Linphone Features
  • Voice over IP calling
  • Video calling
  • Instant messaging
  • Call encryption
  • Call recording
  • Call transfer
  • Audio codecs (Speex, G.711, G.722, G.729, MP3, AMR, etc.)
  • Video codecs (H.263, H.264, VP8, H.265)
  • NAT traversal using ICE protocol
  • Echo cancellation
  • DTMF support
  • Presence and buddy lists
  • Address book integration
  • Call logs
  • Conference calling
  • Call waiting
  • Caller ID
  • Message waiting indication

Pros & Cons Analysis

IM+
IM+
Pros
  • Wide protocol support
  • Secure messaging
  • Easy to customize
  • Syncs across devices
Cons
  • Some protocols may have limited functionality
  • Encryption only available in paid versions
  • Syncing can be unreliable at times
Linphone
Linphone
Pros
  • Free and open source
  • Cross-platform availability
  • End-to-end encryption
  • Good call quality
  • Active development and support
Cons
  • Limited native integration with mobile OS
  • Less features than proprietary alternatives
  • Smaller user base than competitors like Skype

Pricing Comparison

IM+
IM+
  • Subscription
Linphone
Linphone
  • Open Source

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