Mattermost vs Nextcloud: Pricing and Ratings Compared (2026)
Entry prices and free plans as read on each vendor's pricing page, and user ratings as published on review sites, for Mattermost and Nextcloud side by side. This page compares data; it is not a hands-on review.
On the data: On the data below, Nextcloud leads on higher user rating. We do not name an overall winner for this pair.
Short on time? Here's the quick answer
Based on published vendor pricing and features and on public review data, here's who should pick what:
Mattermost
Open-source team collaboration platform
Best for you if:
- • You want open source Slack alternative
Nextcloud
Open source content collaboration platform for secure, self-hosted data control and remote teamwork.
Best for you if:
- • You want self-hosted cloud storage
| At a Glance | Mattermost | Nextcloud |
|---|---|---|
Starts at | Free plan, paid from $10/user/mo, billed monthly Professional plan | Free plan |
Category | Communication Team Chat | File Management Productivity |
Rating | 4.3/5 G2 4.3 · Capterra 4.4 · SourceForge 4.3 604 reviews | 4.5/5 Capterra 4.6 · G2 4.3 645 reviews |
Free plan | Yes | Yes |
Choose Mattermost or Nextcloud?
Choose Mattermost if
- You want open source Slack alternative
- You want self-hostable
- You work in communication, not file management
Choose Nextcloud if
- You want self-hosted cloud storage
- You want privacy focused
- You work in file management, not communication
In-Depth Analysis
Mattermost
Open-source team collaboration platform
Mattermost's pricing is fair, offering a generous Free tier for small teams.
Strengths
- Pro: Open source Slack alternative
- Pro: Self-hostable
- Pro: Good for compliance
- Pro: No per-user cloud cost
- Pro: Customizable
Weaknesses
- Con: Less polished than Slack
- Con: Smaller integration library
- Con: Self-hosting required for best value
- Con: Learning curve
- Con: Community smaller
Key features
Nextcloud
Open source content collaboration platform for secure, self-hosted data control and remote teamwork.
Nextcloud offers the best self-hosted cloud storage - completely free and open source.
Strengths
- Pro: Self-hosted cloud storage
- Pro: Privacy focused
- Pro: Many apps
- Pro: Active development
- Pro: Good community
Weaknesses
- Con: Self-hosting complex
- Con: Performance varies
- Con: Updates can break
- Con: Resource heavy
- Con: Support varies
Key features
Plans and prices: Mattermost vs Nextcloud
| Tool | Plans and prices | Source |
|---|---|---|
| Mattermost |
| mattermost.com/pricing read Sep 30, 2026 |
| Nextcloud |
| nextcloud.com/pricing read Oct 26, 2026 |
Prices as read on each vendor's own pricing page on the date shown. Plans are listed per tool and are not matched against the other tool's plans: a plan name or price in one column says nothing about the same row in the other. Details on Mattermost pricing and Nextcloud pricing.
Key Takeaways
Mattermost
- Choose if you want open-source team collaboration platform
Nextcloud
- Higher user rating: 4.5/5 vs 4.3/5
What the data shows
On the data below, Nextcloud leads on higher user rating. We do not name an overall winner for this pair.
- Nextcloud has the higher user rating (4.3/5 from 604 reviews for Mattermost, 4.5/5 from 645 reviews for Nextcloud).
- Mattermost starts at $10/user/mo, billed monthly; Nextcloud has no public paid plan price on file.
- Both have a free plan.
Criteria: user rating (only above 20 reviews on both sides, gap of 0.2 or more), entry price (only on the same billing basis), free plan. How we rate
Frequently Asked Questions
How do Mattermost and Nextcloud compare in 2026?
On the data below, Nextcloud leads on higher user rating. We do not name an overall winner for this pair. Nextcloud has the higher user rating (4.3/5 from 604 reviews for Mattermost, 4.5/5 from 645 reviews for Nextcloud). Mattermost starts at $10/user/mo, billed monthly; Nextcloud has no public paid plan price on file. Both have a free plan.
What are Mattermost and Nextcloud used for?
Mattermost: Open-source team collaboration platform. Nextcloud: Open source content collaboration platform for secure, self-hosted data control and remote teamwork.
What does Mattermost cost vs Nextcloud?
Mattermost's cheapest paid plan is Professional at $10/user/mo, billed monthly; it also has a free plan. Nextcloud has no public paid-plan price on file. Prices read on the vendors' pricing pages, latest check Oct 26, 2026.
What's the main difference between Mattermost and Nextcloud?
Mattermost's main strength: open source Slack alternative. Nextcloud's main strength: self-hosted cloud storage.