Spark IM
Cross-platform XMPP instant messaging client
Spark is a full-featured, cross-platform XMPP instant messaging client with group chat, file transfer, and strong support for the Openfire server. It is aimed at organizations running their own chat infrastructure.
Key features
- XMPP desktop client
- Group chat and file transfer
- Tight Openfire integration
- Cross-platform
Strengths
- Released under the Apache-2.0 license
- Easy to set up — beginner-friendly
- Written in Java
- Tiny footprint — runs in 256 MB RAM
Spark IM replaces
Compare Spark IM
20 head-to-head comparisons.
- Spark IM vs Rocket.Chat
- Spark IM vs Mattermost
- Spark IM vs Zulip
- Spark IM vs Let's Chat
- Spark IM vs Matterbridge
- Spark IM vs qTox
- Spark IM vs Revolt
- Spark IM vs Tox
- Spark IM vs Dino
- Spark IM vs Peer-calls
- Spark IM vs Toxic
- Spark IM vs Zulip Terminal
- Spark IM vs CoyIM
- Spark IM vs Gajim
- Spark IM vs Linphone
- Spark IM vs Jangouts
- Spark IM vs Jami Server Bridge
- Spark IM vs matterircd
- Spark IM vs Jami
- Spark IM vs Virola Messenger
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