Alternatives to
9 Best Zulip Alternatives in 2026
The best Zulip alternatives depend on whether you prioritize cost, control, or a different workflow.
- Reviewed
- Sep 2026
- Open source
- 3
- Self-hosted
- 2
What you are leaving
Zulip at a glance
- Pricing model
- Free Cloud tier; Standard $6.67/user/mo and Plus $10/user/mo billed annually; self-hosting free
- Deployment
- Zulip Cloud or self-hosted on your own servers
- Licensing
- 100% open source; self-hosted edition is free
- Threading
- Topic-based threading where every conversation belongs to a topic inside a channel
- Free tier
- 10,000 messages of search history, 5GB total storage, hundreds of integrations
- Sponsorship
- Free Standard plan for open-source projects, academic research, conferences and most small non-profits
- Portability
- High-quality export and import tools to move between Cloud and self-hosted
- Main gripe
- The topic-based model takes getting used to, and the free tier caps search history at 10,000 messages
- Best for
- Distributed teams and open-source projects that want threaded, self-hostable team chat with full data ownership
Compare at a glance
Zulip alternatives compared
Short facts side by side. Filter by what matters to your team, then open any row for the full decision brief.
| # | Product | Overlap | Substitutability | Free? | Starting price | Self-host | Open source | Migration | Details |
|---|---|---|---|---|---|---|---|---|---|
| 01 | Slack | Channels, messaging, file sharing and integrations | Mostly replaces | Yes | $8.75/user/mo | No | No | Moderate | |
| 02 | Mattermost | Channels, messaging, file sharing and integrations | Mostly replaces | Yes | — | Yes | Yes | Moderate | |
| 03 | Rocket.Chat | Channels, messaging, calls and screen sharing | Mostly replaces | Yes | — | No | Yes | Moderate | |
| 04 | Element | Channels, messaging and file sharing | Partial replacement | Yes | — | Yes | Yes | Hard | |
| 05 | Discord | Channels, messaging, voice and file sharing | Narrow overlap | Yes | — | No | No | Hard | |
| 06 | Microsoft Teams | Channels, messaging, meetings and file sharing | Partial replacement | Yes | $6/user/mo | No | No | Moderate | |
| 07 | Google Chat | Channels, messaging and file sharing | Partial replacement | Yes | $6/user/mo | No | No | Moderate | |
| 08 | Zoho Cliq | Channels, messaging, calls and file sharing | Partial replacement | Yes | — | No | No | Moderate | |
| 09 | Telegram | Group messaging, channels and file sharing | Narrow overlap | Yes | — | No | No | Hard |
Community signal
What switchers report
0 reports · moderated after submissionNo reports yet. Record the first switch to help other people decide.
Frequently asked
Zulip alternatives FAQ
- Is Zulip free?
- Yes. Zulip Cloud has a free plan with 10,000 messages of search history, up to 5GB of total file storage, hundreds of integrations, advanced roles and permissions, and guest accounts. Zulip is also 100% open source and can be self-hosted at no licence cost. Many organizations, including open-source projects, academic researchers and most small non-profits, are eligible for a free Standard plan.
- How much does Zulip cost?
- Zulip Cloud Standard is $6.67 per user per month billed annually, or $8 billed monthly, and adds unlimited search history, 5GB of storage per user, custom groups, message retention policies, custom branding and priority commercial support. Plus is $10 per user per month billed annually, or $12 monthly, with a 10-user minimum, adding 25GB per user, SAML SSO, SCIM, a custom domain and restricted guest user lists.
- What makes Zulip different from Slack?
- Zulip is built around topic-based threading rather than flat channels. Every conversation in a channel belongs to a topic, so long-running channels stay readable and you can catch up on a single topic instead of scrolling through everything. Slack uses channels with threads attached to individual messages. Zulip is also open source and self-hostable, while Slack is proprietary and cloud-only.
- What is the best self-hosted alternative to Zulip?
- Mattermost is the closest self-hosted alternative, with an open source edition and a Professional tier for up to 250 users. Rocket.Chat is the stronger option if you need air-gapped or sovereign deployment with compliance certifications like HIPAA, FINRA and NIS2. Element is built on the Matrix protocol and is the best choice for federation and end-to-end encryption, with an air-gapped Element Server Suite Pro for complete sovereignty.
- Can I import data from Slack into Zulip?
- Yes. Zulip provides high-quality export and import tools so you can move freely between Zulip Cloud hosting and your own servers, and it supports importing data from other chat tools. That portability is unusual among team chat platforms and is one of the reasons regulated organizations choose Zulip. Mattermost and Rocket.Chat also publish migration paths from Slack and other chat tools.
Switcher Reports
Tell us how your switch went.
Record the alternative you chose, why you switched, whether you still use it, and what new users should know.
Editorial method
Evidence before opinion.
We compare public product information and cite the sources used for each verified fact.