HumHub

A self-hosted enterprise social network for intranets and communities, built around user profiles, Spaces for groups and a large set of add-on modules.

6.8k stars, 1.7k forks PHP On GitHub since February 2014

HumHub at a glance

Open sourceYes, AGPL-3.0No paid parts in the repository
Health81 of 100Actively developed
Self-hostingDocker imageOne-click in YunoHost
Interface43 languagesIncluding German, French and Spanish
Issue repliesWithin ~15 hoursMedian first reply; 62% of recent issues answered

What is HumHub?

HumHub is a PHP application that organizations use as an internal social network, intranet, knowledge base or communication hub. Its structure has four parts: users with their own profiles who follow each other; Spaces, which act as rooms for projects, departments or events; content such as posts, wiki pages, media, events and tasks with multi-level comments; and modules. About 80 modules extend the core, among them LDAP, a REST API, calendar, wiki, OnlyOffice, JWT single sign-on, polls and direct messages. Administrators control profile fields, permissions and email summaries, and translation files cover 43 interface languages.

Good fit if

  • You want a company or association intranet where staff post updates, share files and work in group Spaces.
  • You need directory integration through LDAP or single sign-on and want to pick features module by module.

Look elsewhere if

  • You want a public discussion forum with categories and threads: Discourse or Flarum.
  • You want an open microblogging service that federates with other servers: Mastodon.

Before you adopt it

HumHub follows a dual licensing model: the code is available under AGPL-3.0-only or under a proprietary license. No paid parts were found in this repository. Anyone sending patches has to agree to HumHub's CLA first. Six authors committed in the last 90 days, and none of them dominates. The repository has existed since 2014. There is no official Docker image or compose file here, so plan a conventional PHP installation.

Drafted with AI from the project's README and repository data, then checked against that data on 7 November 2026. Report a correction

How to run HumHub yourself

One-click install

Not listed in Umbrel, TrueNAS, Unraid, CasaOS, Runtipi, Proxmox VE Helper-Scripts and Coolify. Checked against each panel’s app catalog on 12 November 2026.

Ways to install

Docker files
None in the repository
Docker image
humhub/humhub: 37.3k pulls · x86-64 · 418 MB download
Compose file
None in the repository
Setup effort
Not rated: no compose file to judge from
Kubernetes
No Helm chart in the repository
Desktop and mobile
No app builds in GitHub releases
Interface languages
43 languages, including German, French, Spanish, Portuguese, Dutch, Polish, Russian, Ukrainian, Turkish and Japanese
Show all 43

Albanian, Arabic, Aragonese, Basque, Breton, Bulgarian, Catalan, Chinese, Croatian, Czech, Danish, Dutch, Estonian, Finnish, French, German, Greek, Haitian Creole, Hebrew, Hungarian, Japanese, Korean, Latvian, Lithuanian, Norwegian Bokmål, Norwegian Nynorsk, Persian, Polish, Portuguese, Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swahili, Swedish, Thai, Turkish, Ukrainian, Uzbek, Vietnamese, Welsh

Install instructions: humhub.com or the README on GitHub. Docker images and packages are checked weekly.

HumHub health: is it still maintained?

81 of 100, actively developed

Release rhythmEvery ~18 daysLatest: v1.19.4, 9 November 2026
Issue repliesWithin ~15 hoursMedian first reply; 62% of recent issues answered
Bus factorLow riskThe most active of 6 authors wrote 41% of recent commits
  • Activity
    252 commits in the last 90 days, the latest on 9 November 2026.
    29 / 30
  • Contributors
    6 people wrote the latest 100 commits; the most active wrote 41% of them.
    11 / 20
  • Releases
    12+ releases in the last 12 months; the latest, v1.19.4, on 9 November 2026.
    18 / 20
  • Replies to issues
    Maintainers answered 62% of recent issues, with a median first reply after 15 hours.
    17 / 20
  • Security practices
    OpenSSF Scorecard 5.9 of 10.
    6 / 10

Read from GitHub on 12 November 2026. How the score works

HumHub security

Security advisories are the vulnerabilities the maintainers disclosed on GitHub, with the versions that fix them; many advisories can mean careful disclosure as much as weak code. OpenSSF Scorecard checks how a project is developed and released: reviews, protected branches, pinned dependencies, signed releases. It does not audit the code itself.

Security advisories16 published1 critical, 11 high; all list a fixed version
OpenSSF Scorecard5.9 of 10How the project is built and released
Security policyYesExplains how to report a vulnerability

Latest advisories

All 16 advisories on GitHub

What each Scorecard check found

  • Binary files10 / 10No compiled binaries checked into the repository
  • Maintained10 / 10Steady commits and issue activity in the last 90 days
  • Security policy10 / 10Explains how to report a vulnerability
  • License file9 / 10A license file is present, but not where tools look for it
  • Code review4 / 10Some changes are merged without review
  • Best-practices badge0 / 10No OpenSSF Best Practices badge
  • Fuzzing0 / 10No fuzz testing found
  • Static analysis0 / 10No static analysis found

Advisories read from GitHub on 12 November 2026. From the OpenSSF Scorecard of 9 November 2026; checks that do not apply to HumHub are left out.

HumHub license: is it open source?

HumHub uses AGPL-3.0, an open-source license approved by the OSI. Contributors sign a contributor license agreement, which lets the owner relicense their work later.

  1. February 2014First published on GitHub.
  2. TodayAGPL-3.0. A contributor license agreement is required.

HumHub for developers

Written in

  • PHP 94%
  • JavaScript 4%
  • SCSS 2%
  • CSS <1%
  • HTML <1%
  • Other <1%

Getting involved

Language shares are GitHub’s count of the code in the repository.

Alternatives to HumHub

  • MastodonYour self-hosted, globally interconnected microblogging community 88 health · AGPL-3.0 · 50.6k stars
  • PixelFedPhoto Sharing. For Everyone. 80 health · AGPL-3.0 · 7.1k stars
  • FlarumSimple forum software for building great communities. 41 health · MIT · 16.4k stars
  • MisskeyA completely free and open interplanetary-microblogging platform 81 health · AGPL-3.0 · 11.4k stars
  • remark42comment engine 81 health · MIT · 5.6k stars

All 18 projects in Social networks & forums

Questions about HumHub

Is HumHub open source?

Yes. HumHub is published under AGPL-3.0, an OSI-approved open-source license.

Is HumHub still maintained?

Its health score is 81 of 100 (actively developed). It had 252 commits in the last 90 days, the latest on 9 November 2026, and its latest release came out on 9 November 2026.

How do I run HumHub?

You can run it with the Docker image humhub/humhub and in one click from YunoHost. The README on GitHub has the exact steps.

What is HumHub written in?

HumHub is written mainly in PHP (94% of the code), by GitHub’s count of the repository.

What languages is HumHub available in?

The repository has interface translations for 43 languages, including German, French, Spanish, Portuguese, Dutch, Polish, Russian and Ukrainian.

What are the alternatives to HumHub?

Close alternatives in the Social networks & forums category include Mastodon, PixelFed, Flarum.