Best Bitmessage Alternatives & Competitors in 2025

Full featured and easy to use Jabber client.

Key Gajim features:

Open Source Cross-Platform Feature-Rich Active Development

Psi-IM is a messaging program that is designed for the XMPP network.

Key Psi-IM features:

Open Source Cross-Platform Compatibility Extensive XMPP Features Customizability

NinjaOne (Formerly NinjaRMM) provides remote monitoring and management software that combines powerful functionality with a fast, modern UI. Easily remediate IT issues, automate common tasks, and support end-users with powerful IT management tools.

Key NinjaOne features:

Self Service Portal Audit, Analysis and Compliance User Activity Monitoring Software Inventory

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Apps/Empathy - GNOME Wiki!

Key Empathy features:

Integration Protocol Support User-Friendly Interface Unified Messaging

CoyIM is a safe and secure chat client.

Key CoyIM features:

Security Simplified Interface Cross-Platform Support for OTR and Tor

Open Source

Chat everywhere! IM+ is the most widely used mobile IM app! Connect all-in-one to MSN, Yahoo!, Goo...

Key IM+ features:

Multi-Platform Support Unified Messaging Custom Notifications Secure Communications

Kopete is an instant messenger supporting AIM, ICQ, MSN, Yahoo, Jabber, IRC, Gadu-Gadu, Novell...

Key Kopete features:

Multi-Protocol Support Integration with KDE Customizability Plugin Support

Tencent QQ is a free instant messaging computer program developed by the Chinese company Tencent Holdings Limited.

Key Tencent QQ features:

Wide User Base Feature-Rich Platform Cross-Platform Support Language Support

Miranda NG is a successor of a popular multi-protocol instant messaging client for Windows - Miranda IM. Very light on system resources and extremely fast.

Key Miranda NG features:

Multi-Protocol Support Lightweight Customizability Open Source

Pinger lets you text and talk free with the people you care about most, anywhere on the planet.

Key Pinger features:

Free Texting and Calling Cross-Platform Availability User-Friendly Interface Call Blocking Features

We build tools to enhance communication freedom.

Key Berty features:

Privacy Decentralization Open Source Offline Communication

Open Source

Use iMessage on any Android phone 💬.

Key AirMessage features:

Cross-Platform Support Open Source Feature Parity Privacy Focus

Tkabber is a Free and Open Source client for the Jabber instant messaging system.

Key Tkabber features:

Open Source Cross-Platform Compatibility Extensibility Lightweight

Dino is a modern open-source chat client for the desktop.

Key Dino features:

Privacy-Focused Open Source Cross-Platform Support Simple User Interface

Open Source