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Message history search
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Limited |
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| Users |
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Channels
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Topic-based threading
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File sharing and storage
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5 GB total |
5 GB/user |
5 GB/user |
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Voice and video calls (1:1)
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Voice and video calls (group)
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Integrations with other apps
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Localized in more than 20 languages
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Web app
Any modern browser
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Desktop apps
Windows, Mac, Linux
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Mobile apps
iOS and Android
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| Terminal app |
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Mobile push notifications
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Limited |
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Expressive formatting
Code syntax highlighting, LaTeX, etc.
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Collaborative messages
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Extensive keyboard shortcuts
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Move messages between
channels and
topics
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Mark topics as resolved
Lightweight project management
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Permanent links to messages and topics
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User status and availability
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| Custom emoji |
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Read receipts
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Typing notifications
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Saved snippets
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Send later,
mark unread, and other workflows
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Schedule reminders
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Highly configurable notification settings
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Email notifications
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Previews for links, images and videos
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Linkifiers
Auto-link text to issues, tickets, etc.
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Configurable call provider
Zoom, Jitsi, BigBlueButton, etc.
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Native GIPHY integration
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130+ native integrations
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1000s of integrations though Zapier and
IFTTT
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Admin controls for all bots and integrations
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Custom webhooks
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REST API custom integrations
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Chat bridges with other products
Slack, Microsoft Teams, Matrix, etc.
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Email bridge integration
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| AI / LLM integration |
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Email authentication
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Reusable invitation links
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OAuth social logins
Google, GitHub, GitLab, Apple
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Custom profile fields
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SSO with SAML
Including Okta and OneLogIn
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SSO with Microsoft Entra ID
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SSO with OpenID Connect
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Please inquire |
Please inquire |
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100+ authentication options
With python-social-auth
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Please inquire |
Please inquire |
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AD/LDAP user sync
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Please inquire |
Please inquire |
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AD/LDAP group sync
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Please inquire |
Please inquire |
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| SAML group sync |
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| SCIM user sync |
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| SCIM group sync |
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| Create users via the Zulip API |
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Custom user groups
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Guest users
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Limit user list access for guests
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Private channels with shared history
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Private channels with private history
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Channel posting permissions
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Direct messaging permissions
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Permissions for
editing
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deleting
and moving messages
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Customize permissions by channel
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Manage permissions by user role
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Manage permissions with user groups
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Grant permissions to individual users
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Configure initial settings for new users
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Configure initial channels for new users
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Public access option
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Advanced moderation tools
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Usage statistics charts
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Custom branding
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Custom domain
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100% open-source, auditable codebase
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Restricted email domains
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Custom password strength requirement
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TLS encryption
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Custom SSL certificate authority
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Custom TLS server termination
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Firewalled hosting
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| Air-gapped hosting |
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| Data encryption at rest |
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No-content push notifications
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Revoke and reset any user's credentials
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API endpoint access rate limits
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Message editing and deletion policies
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Complete data exports
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Granular data retention policies
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Detailed audit log of administrative actions
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Compliance exports
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GDPR compliant
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| HIPAA compliant |
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| Compliance customization and support |
|
Please inquire |
Please inquire |
|
Billed hourly |
Billed hourly |
|
|
Multiple organizations on one server
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Maintain a local fork
Keep custom code across upgrades
|
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Comprehensive data backups and restores
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Real-time data backup and replication
|
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Off-server attachment storage
NAS, S3, etc.
|
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Outgoing proxy
|
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Docker deployments
|
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Kubernetes deployments with Helm
|
|
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|
Scalability for thousands of concurrent users
|
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Deploy supporting services on separate hosts
|
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Disaster recovery failover
|
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Monitoring and alerting
|
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Sentry integration for error reporting
|
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Comprehensive documentation for users, administrators and server administrators
|
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Chat support in the
Zulip development community
|
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| Feature feedback sessions |
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Chat only |
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Email support
|
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| Import data from another Zulip server |
|
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Import data from Slack,
Mattermost, or
Rocket.Chat
|
|
|
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| Import data from other chat products |
|
|
Please inquire |
|
|
Billed hourly |
|
| Realtime support for installation and upgrades |
|
|
|
|
|
Billed hourly |
|
| Implementation consulting |
|
Billed hourly |
Billed hourly |
|
Billed hourly |
Billed hourly |
|
| Training sessions |
|
Billed hourly |
Billed hourly |
|
Billed hourly |
Billed hourly |
|
| Custom feature development |
|
Billed hourly |
Billed hourly |
|
|
Billed hourly |
|
| Advance notice for security releases |
|
|
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