Zulip
Zulip Cloud Free: team chat with 10,000 messages of search history and 5 GB of file storage.
Social
What you get
Hosted team chat with topic threading, hundreds of integrations, guest accounts, advanced roles and 5 GB of file storage, with 10,000 messages of search history.
How to get it
Click Create organization under Cloud Free on zulip.com/plans.
What it requires
Not stated on the pricing page.
The catch
Search history is capped at 10,000 messages on Cloud Free; unlimited history and custom branding start on Standard ($6.67 per user a month billed annually). Self-hosting is also free.
From the official page · checked Nov 6, 2026