Mattermost vs Wire: Which is Better in 2026?
Choosing between Mattermost and Wire comes down to understanding what each tool does best. This comparison breaks down the key differences so you can make an informed decision based on your specific needs, not marketing claims.
Bottom line: Mattermost is our overall pick for communication workflows. Pick Wire if you need a free tier to start with.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Mattermost
Open-source team collaboration platform
Best for you if:
- • Mattermost is an open-source messaging platform for secure team collaboration
- • It provides channels, threads, and integrations with self-hosting options
Wire
Enterprise-grade secure communications platform for messaging, calls, and file sharing.
Best for you if:
- • Provides enterprise-grade, end-to-end encrypted messaging, calls, and file sharing.
- • Offers advanced security features like MLS encryption, zero-knowledge architecture, and data sovereignty options.
| At a Glance |  Mattermost |  Wire |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Communication | Communication |
Rating | 4.3/5 | 4.4/5 |
Free plan | Yes | Yes |
Choose Mattermost or Wire?
Choose Mattermost if
Open-source team collaboration platform
- Open source Slack alternative
- Self-hostable
- Good for compliance
Choose Wire if
Enterprise-grade secure communications platform for messaging, calls, and file sharing.
- Secure messaging
- E2E encryption
- Good for business
| Feature | Mattermost | Wire |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | ★4.3/5 596 reviews | ★4.4/5 128 reviews |
| Categories | CommunicationTeam Chat | CommunicationSecurity |
In-Depth Analysis
Mattermost
Open-source team collaboration platform
Strengths
- +Open source Slack alternative
- +Self-hostable
- +Good for compliance
- +No per-user cloud cost
- +Customizable
Weaknesses
- -Less polished than Slack
- -Smaller integration library
- -Self-hosting required for best value
- -Learning curve
- -Community smaller
Key features
Wire
Enterprise-grade secure communications platform for messaging, calls, and file sharing.
Strengths
- +Secure messaging
- +E2E encryption
- +Good for business
- +Active development
- +Good features
Weaknesses
- -Small user base
- -Per-user pricing
- -Better alternatives exist
- -Feature gaps
- -Support varies
Key features
Pricing: Mattermost vs Wire
| Plan | Mattermost | Wire |
|---|---|---|
| Tier 1 | Free Free | N/A |
| Tier 2 | $10 Professional | N/A |
| Tier 3 | Custom Enterprise | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Mattermost pricing and Wire pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Mattermost
Want the highest-rated option?
Mattermost: 4.3/5 (596 reviews). Wire: 4.4/5 (128 reviews).
Go with: Wire
Value user reviews?
Mattermost: 596 reviews (4.3/5). Wire: 128 reviews (4.4/5).
Go with: Mattermost
3 Questions to Help You Decide
What's your budget?
Both are freemium. Pricing won't help you decide here.
What's your use case?
Both are communication tools. Compare their specific features to decide.
How important are ratings?
Wire is rated higher: 4.4/5 vs 4.3/5.
Key Takeaways
Mattermost
- Larger review base (596 reviews)
- Free tier available
- Our pick for this comparison
Wire
- Higher user rating: 4.4/5 vs 4.3/5
The Bottom Line
Mattermost is our pick.
Frequently Asked Questions
Is Mattermost or Wire better?
Mattermost is rated in our evaluation. Both are freemium.
What are Mattermost and Wire used for?
Mattermost: Open-source team collaboration platform. Wire: Enterprise-grade secure communications platform for messaging, calls, and file sharing..
What does Mattermost cost vs Wire?
Mattermost is freemium (free tier + paid plans). Wire is freemium (free tier + paid plans). Visit their websites for detailed pricing.