Huly vs Mattermost: Which is Better in 2026?
Choosing between Huly and Mattermost 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 Huly if you need project management.
Short on time? Here's the quick answer
We've tested both tools. Here's who should pick what:
Huly
An open-source, all-in-one platform for team collaboration, project management, and virtual offices.
Best for you if:
- • You need project management features specifically
- • All-in-one platform replacing Linear, Jira, Slack, and Notion.
- • Features project management, virtual office, chat, and collaborative documents.
Mattermost
Open-source team collaboration platform
Best for you if:
- • You need communication features specifically
- • Mattermost is an open-source messaging platform for secure team collaboration
- • It provides channels, threads, and integrations with self-hosting options
| At a Glance |  Huly |  Mattermost |
|---|---|---|
Starts at | FreeFree tier available | FreeFree tier available |
Best For | Project Management | Communication |
Rating | - | 4.3/5 |
Free plan | Yes | Yes |
Choose Huly or Mattermost?
Choose Huly if
An open-source, all-in-one platform for team collaboration, project management, and virtual offices.
- Consolidates multiple tools into one platform
- Open-source nature provides transparency and flexibility
- Strong integration with GitHub for developer workflows
- Your work is project management-shaped, not communication-shaped
Choose Mattermost if
Open-source team collaboration platform
- Open source Slack alternative
- Self-hostable
- Good for compliance
- Your work is communication-shaped, not project management-shaped
| Feature | Huly | Mattermost |
|---|---|---|
| Pricing Model | Freemium | Freemium |
| User Rating | No ratings yet | ★4.3/5 596 reviews |
| Categories | Project ManagementProductivity | CommunicationTeam Chat |
In-Depth Analysis
Huly
An open-source, all-in-one platform for team collaboration, project management, and virtual offices.
Strengths
- +Consolidates multiple tools into one platform
- +Open-source nature provides transparency and flexibility
- +Strong integration with GitHub for developer workflows
- +Virtual office feature enhances remote team collaboration
- +Comprehensive knowledge management capabilities
Weaknesses
- -AI and MetaBrain features are still upcoming/TBD
- -Cloud resource charges for storage, network, and compute can add up
- -Newer platform, may lack some advanced features of established individual tools
Key features
Value 85/100. Huly's pricing is quite generous, especially with its robust free 'Common' tier offering unlimited users and Huly Objects.
Watch out: AI features are 'TBD', potentially extra cost.
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
Value 75/100. Mattermost's pricing is fair, offering a generous Free tier for small teams.
Watch out: Self-hosting requires infrastructure costs
Pricing: Huly vs Mattermost
| Plan | Huly | Mattermost |
|---|---|---|
| Tier 1 | $0/monthly Common | Free Free |
| Tier 2 | $19.99/monthly Rare | $10 Professional |
| Tier 3 | $99.99/monthly Epic | Custom Enterprise |
| Tier 4 | $399.99/monthly Legendary | N/A |
| Tier 5 | Contact us Custom Plan | N/A |
Pricing verified from each vendor's public pricing page. Compare in detail on Huly pricing and Mattermost pricing.
Who Should Use What?
On a budget?
Both are freemium. Compare plans on their websites.
Go with: Huly
Want the highest-rated option?
Mattermost is rated 4.3/5. Huly has no ratings yet.
Go with: Mattermost
Value user reviews?
Huly: no ratings yet. Mattermost: 596 reviews (4.3/5).
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?
Huly is a project management tool. Mattermost is in communication. Pick the category that matches your needs.
How important are ratings?
Mattermost is rated 4.3/5; Huly has no ratings yet.
Key Takeaways
Mattermost
- Free tier available
- Our pick for this comparison
Huly
- Better fit for project management
The Bottom Line
Mattermost is our pick.
Frequently Asked Questions
Is Huly or Mattermost better?
Mattermost is rated in our evaluation. Both are freemium.
What are Huly and Mattermost used for?
Huly: An open-source, all-in-one platform for team collaboration, project management, and virtual offices.. Mattermost: Open-source team collaboration platform.
What does Huly cost vs Mattermost?
Huly is freemium (free tier + paid plans). Mattermost is freemium (free tier + paid plans). Visit their websites for detailed pricing.