📈 Instant Messaging Apps Ranked #26–#26

See the Top 25

Instant messaging apps allow users to communicate in real time via text, voice, and video, often with group chats, file sharing, and end-to-end encryption.

They can be broadly categorized into traditional chat services (WhatsApp), social media messengers (Messenger, Snapchat), privacy-focused messengers (Signal, Threema), and workplace collaboration tools (Slack, Microsoft Teams).

The following list shows the instant messaging apps ranked from 26th to 26th out of 26 tracked.

RankNameMarket share
26
Zulip
San Francisco, California, United States

An open-source team chat and collaboration software available in cloud and self-hosted versions.

FreeOpen source$8+/user/month

👉 See Also

🗃️ About This Data