Happy Valley

Mattermost vs Nextcloud

Mattermost and Nextcloud are both team communication tools aimed at enterprise and developers. Both have a free plan.

Mattermost

Self-hosted secure collaboration

Nextcloud

Self-hosted content collaboration platform

PricingOpen sourceOpen source
Starting priceNot publishedNot published
Free planYesYes
Free trial——
Built forEnterprise, DevelopersEnterprise, Developers
Platformsweb, macos, windows, linux, ios, androidweb, macos, windows, ios, android
CountryUS · 2015DE · 2016
Rating——

Choose Mattermost if

Organizations needing self-hosted secure chat.

  • Full control and security
  • Open source
  • DevOps-focused

Look elsewhere if: Teams wanting Slack's ecosystem.

Choose Nextcloud if

Organizations needing self-hosted collaboration.

  • Full data control
  • All-in-one suite
  • Open source

Look elsewhere if: Teams wanting zero maintenance.

Mattermost vs Nextcloud pricing

Mattermost

  • Free$0Self-hosted, community support
  • ProfessionalCustomAnnual seat licenses; SSO, access controls
  • EnterpriseCustomCompliance, HA, 24x7 support
  • Enterprise AdvancedCustomAir-gapped, Zero Trust, classified controls

Nextcloud

  • Community$0Self-hosted, AGPL
  • Enterprise Standard€71.29/user/yr100+ users min; excl. VAT; €53.17 at 200+
  • Enterprise Premium€104.99/user/yr100+ users; extended support
  • Enterprise Ultimate€204.75/user/yr100+ users; Assistant, Flow, 24/7
  • Talk Standard€42/user/yr100+ users

Mattermost · Key features

  • Self-hosted team chat
  • Playbooks for incidents
  • Boards
  • DevOps integrations
  • Compliance and security
  • Air-gapped deployment

Cons

  • UX behind Slack
  • Self-hosting effort
  • Smaller app ecosystem

Nextcloud · Key features

  • File sync and share
  • Office editing via Collabora/OnlyOffice
  • Talk chat and video
  • Calendar and contacts
  • End-to-end encryption
  • Apps ecosystem

Cons

  • Self-hosting effort
  • Performance tuning
  • UI less polished than Google

Mattermost vs Nextcloud: FAQ

Do Mattermost and Nextcloud have a free plan?

Yes, both Mattermost and Nextcloud have a free plan; paid plans add more usage and features.

Not sure yet?

Mattermost vs Nextcloud (2026): Pricing and Features