Zulip
SlackZulip vs Slack
Compare the top team collaboration tools side-by-side. All data is verified from official sources and updated regularly.
Verified data No sponsorship biasUpdated July 16, 2026 Official sources
Comparison Summary
Generated strictly from verified fields — never a subjective ranking.
Best Overall
Slack
Slack leads in all 2 measured categories below.
Strongest Security
Slack
Slack lists the most verified security and compliance certifications (4).
Most AI Features
Slack
Slack lists the most verified AI capabilities (5).
Overview
| Overview | Zulip | Slack |
|---|---|---|
| Best for | Small Team | Solo / Freelancer, Small Team |
| Starting price | $8.00/mo | Not Verified |
| Free plan | Yes | Yes |
| Deployment | Self-Hosted | Cloud / SaaS |
Zulip- Best for
- Small Team
- Starting price
- $8.00/mo
- Free plan
- Yes
- Deployment
- Self-Hosted
Slack- Best for
- Solo / Freelancer, Small Team
- Starting price
- Not Verified
- Free plan
- Yes
- Deployment
- Cloud / SaaS
Pricing
| Pricing | Zulip | Slack |
|---|---|---|
| Free plan | Yes | Yes |
| Paid plans | $8.00/mo | Not Verified |
| Number of plans | 2 | 0 |
Zulip- Free plan
- Yes
- Paid plans
- $8.00/mo
- Number of plans
- 2
Slack- Free plan
- Yes
- Paid plans
- Not Verified
- Number of plans
- 0
Key Features
| Key Features | Zulip | Slack |
|---|---|---|
| File Sharing | ||
| Docs | ||
| Mobile App | ||
| Notifications | ||
| Search | ||
| Video Meetings | ||
| Screen Sharing | ||
| Templates |
Zulip- File Sharing
- Docs
- Mobile App
- Notifications
- Search
- Video Meetings
- Screen Sharing
- Templates
Slack- File Sharing
- Docs
- Mobile App
- Notifications
- Search
- Video Meetings
- Screen Sharing
- Templates
AI Capabilities
| AI Capabilities | Zulip | Slack |
|---|---|---|
| AI Summary | Not Verified | Connect teams instantly with online messaging channels. Simplify project updates using team collaboration and business communication tools with Slack AI. |
| Ai Writing | ||
| Ai Search | ||
| Ai Summaries | ||
| AI Agents | ||
| MCP |
Zulip- AI Summary
- Not Verified
- Ai Writing
- Ai Search
- Ai Summaries
- AI Agents
- MCP
Slack- AI Summary
- Connect teams instantly with online messaging channels. Simplify project updates using team collaboration and business communication tools with Slack AI.
- Ai Writing
- Ai Search
- Ai Summaries
- AI Agents
- MCP
Security & Compliance
| Security & Compliance | Zulip | Slack |
|---|---|---|
| HIPAA | ||
| GDPR | ||
| Single Sign-On (SSO) | ||
| FEDRAMP MODERATE |
Zulip- HIPAA
- GDPR
- Single Sign-On (SSO)
- FEDRAMP MODERATE
Slack- HIPAA
- GDPR
- Single Sign-On (SSO)
- FEDRAMP MODERATE
Integrations
| Integrations | Zulip | Slack |
|---|---|---|
| Popular integrations | ||
| Total integrations | 13+ | 12+ |
Zulip- Popular integrations
- Total integrations
- 13+
Slack- Popular integrations
- Total integrations
- 12+
Media
| Media | Zulip | Slack |
|---|---|---|
ZulipSlack100% Verified Data
All information is collected from official sources.
No Sponsorship Bias
We don't play favorites. Comparisons are based on verified data.
Updated Regularly
Data is reviewed and updated to ensure accuracy.