Zulip
zulip.com
Open sourceNo card
Powerful open-source team chat with unique threaded conversation model.
- Free tier
- Yes
- Per month
- Free – $12/seat
- MCP
- No
Why it's here
Open-source chat, bots and excellent threading; self-hosting unlocks full history, while cloud free search is capped.
Free tier
10K message history limit, unlimited users, file storage limits.
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Last verified
Communication
#10 of 25Open-source chat, bots and excellent threading; self-hosting unlocks full history, while cloud free search is capped.
| per month | Cloud FreeFree | Self-hosted FreeFreeServer costs extra | Self-hosted Basic$3.50/seatServer costs extra | Cloud Standard$8/seat | Cloud Plus$12/seat10-user minimum |
|---|---|---|---|---|---|
| Full history | |||||
| No seat minimum | |||||
| API and bots | |||||
| Unlimited apps | |||||
| Custom domain | |||||
| SSO | |||||
| Free guests | |||||
| Paid memberships | |||||
| Data export | |||||
| File storage | 5 GB | 5 GB | 5 GB | 25 GB |