Comparison

Mattermost vs Zulip

On the evidence we track, Mattermost leads this comparison with a composite score of 67/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.

Machine formatsMarkdownJSONGraphQLMarkdown is open. JSON and GraphQL need a free key.
★Mattermost67
Zulip62
Score
vioscaleAI score
Mattermost67 / 100medium · 65%
Zulip62 / 100medium · 72%
Pricing
Free tier
Mattermost✓
Zulip✓
Model
Mattermostfreemium
Price level
Mattermostlow
Zulipfree
Starting price
Mattermost–
Zulip$3.50
Transparent
Mattermost✗
Zulip✓
Integrations
Count
Mattermost700
Zulip130
Security
Certifications
Zulip–
Disclosure policy
Mattermost✓
Zulip✓
Gdpr
Mattermost✓
Zulip✓
Hipaa
Mattermost–
Zulip✓
Scorecard
Mattermost7.3
Zulip–
Reliability
Status page
Mattermost✓
Zulip✓
Adoption
Dependent repos
Mattermost371
Zulip–
Github stars
Mattermost39,264
Zulip–
Activity
Commits last 30d
Mattermost100
Zulip–
Release
Cadence days
Mattermost1
Zulip–
History
Mattermost20 items
Zulip–
Language
Primary
MattermostTypeScript
Zulip–
Market
Availability
Content
Faq
Mattermost7 items
Zulip6 items

Capabilities

Feature-by-feature on the axes that matter for collaboration software. “-” means undocumented, not absent.

Modality
Messaging
Mattermost✓
Zulip✓
Video meetings
Mattermost✗
Zulip✓
Whiteboard
Mattermost✗
Zulip-
Meetings
Screen sharing
Mattermost✓
Zulip✗
Recording / transcription
MattermostRecording + AI notes
Zulip-
Security
End-to-end encryption
Mattermost-
Zulip✓
SSO / SCIM
Mattermost✓
Zulip✓
Access
Guest / external access
Mattermost✓
Zulip✓
Compliance
Compliance controls
Mattermost✓
Zulip✓
Deployment
Hosting
MattermostCloud + self-hosted
ZulipCloud + self-hosted
Scale
Max participants
Mattermost-
Zulip-
Ecosystem
App marketplace
Mattermost✓
Zulip✓
Public API / bot framework
Mattermost✓
Zulip✓
Commercial
Free tier
Mattermost✓
Zulip✓

What each one is

The product in its own terms, so the numbers below have context.

Mattermost

Leader

Mattermost is a self-hosted or cloud-based collaboration platform offering secure messaging, voice calling, screen sharing, workflow automation, and AI-assisted tools for teams and enterprises.

Independently observed

Zulip

An open-source team collaboration application that organizes conversations into topic-based threads, blending instant messaging with email-style threading to support both real-time and delayed communication patterns.

Independently observed

Pricing

List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.

Mattermost

Leader
HybridFree tier
  • Enterprise Edition E10-
  • Enterprise Edition E20-
as of verify ↗

Zulip

from $3.50/seat/moHybridFree tier

From $6.67/user/month (cloud annual), free open-source self-hosted option, or $3.50/user/month for commercial self-hosted support. Free tier available.

  • FreeFree
    • Message history search (10,000 limit)
    • File storage up to 5 GB total
    • Complete team chat solution
    • Hundreds of integrations
    • Advanced roles and permissions
    • +1 more
  • Standard$6.67/user/month billed annually or $8/month
    • Unlimited search history
    • File storage up to 5 GB per user
    • Flexible permissions with custom groups
    • Message retention policies
    • Brand Zulip with your logo
    • +2 more
  • Plus$10/user/month billed annually or $12/month
    • All Standard plan features
    • File storage up to 25 GB per user
    • SSO with SAML (Okta, OneLogIn)
    • SCIM user and group sync
    • Custom domain
    • +1 more
  • Self-hosted (Open Source)Free
    • Complete team chat solution with all Zulip features without limitation
    • 100% open-source software
    • Retain full control over your data
  • Self-hosted Basic$3.50/user/month (with $20/month first-year discount)
    • Unlimited support
    • Email and chat support
    • SSO with SAML and Microsoft Entra ID
    • AD/LDAP user sync
    • Full compliance
    • +2 more
  • Self-hosted EnterpriseContact sales
    • Email, chat and phone support
    • SSO with OpenID Connect
    • AD/LDAP, SAML and OpenID Connect group sync
    • Implementation consulting
    • Custom feature development
    • +1 more
as of verify ↗

Platform & deployment

Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.

Platforms
Web
Mattermost✓
Zulip✓
iOS
Mattermost✓
Zulip✗
Android
Mattermost✓
Zulip✗
macOS
Mattermost✓
Zulip✗
Windows
Mattermost✓
Zulip✗
Linux
Mattermost✓
Zulip✗
Deployment
Cloud / SaaS
Mattermost✓
Zulip✓
Self-hosted
Mattermost✓
Zulip✓
On-premise
Mattermost✓
Zulip✗
Air-gapped
Mattermost✓
Zulip✗

Integrations

What each product connects to. Counts come from the vendor's own integration directory where one exists.

In common (13)
  • Slack
  • Jenkins
  • GitLab
  • GitHub
  • Redmine
  • Prometheus
  • Grafana
  • Microsoft Teams
  • Matrix
  • Trello
  • PagerDuty
  • Splunk
  • Nagios

Mattermost

Leader
26 total - 13 not shared
  • Git
  • Twitter
  • Bugzilla
  • RSS
  • Gerrit
  • Mercurial
  • SVN
  • Threema
  • Pexip
  • XMPP
  • ServiceNow
  • Ansible
  • Matterbridge
Independently observed

Zulip

63 total - 50 not shared
  • Discord
  • Mattermost
  • Rocket.Chat
  • IRC
  • Email
  • Bitbucket
  • Asana
  • Jira
  • Linear
  • Basecamp
  • CircleCI
  • GitHub Actions
  • Travis CI
  • TeamCity
  • Heroku
  • Netlify
  • Docker
  • Kubernetes
  • Ansible Tower
  • Puppet
  • New Relic
  • Sentry
  • Opsgenie
  • Freshdesk
  • +26 more
Independently observed
Still deciding?

Mattermost or Zulip: which one depends on you

A composite score cannot know your constraints. Describe them and both get re-weighted against what you actually need, with the evidence behind every position.

Free to run, no account needed to start. How the evaluation works

Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.