phpBB

Self-Hosted

Open-source forum software for building online communities

Overview

phpBB is a mature, open-source forum platform ideal for self-hosted online communities. It offers customizable themes, robust moderation tools (user banning, post approval), user groups, private messaging, and built-in spam protection (reCAPTCHA integration). Extensions expand functionality to include polls, calendars, and more. Deployment is straightforward: install on any web server with PHP/MySQL, use the web-based setup wizard, or opt for Docker containers. It supports communities of all sizes, from small niche groups to large public forums, with extensive documentation for self-hosters.

Self-Hosting Resources

Find Official Image on Docker Hub View Source & Docs

Below is a reference structure for docker-compose.yml. ⚠️ Do NOT run blindly. Replace placeholders with official values.

docker-compose.template.yml TEMPLATE


version: '3'
services:
  phpbb:
    image: <OFFICIAL_IMAGE_NAME>:latest
    container_name: phpbb
    ports:
      - "8080:<APP_INTERNAL_PORT>"
    volumes:
      - ./data:/app/data
    restart: unless-stopped

Key Features

Customizable themes & extension ecosystem
Robust moderation and user management tools
Built-in spam protection and security features
Web-based installer and Docker deployment options
Private messaging and user group support

Frequently Asked Questions

? Is phpBB hard to install?

phpBB has a simple web-based installer—upload files to your PHP/MySQL server, follow the step-by-step wizard, and configure basic settings like database credentials. Docker images are also available for quick deployment. Basic web hosting knowledge helps, but even beginners can set it up with the official documentation.

? Is it a good alternative to vBulletin?

Yes—phpBB is a free, open-source alternative to proprietary tools like vBulletin. It offers core forum features (moderation, user groups, PMs) and extensibility via plugins, though vBulletin has more polished out-of-the-box features. For self-hosters prioritizing cost and control, phpBB is an excellent choice.

? Is it completely free?

phpBB is fully free and open-source under the GPL license—no licensing fees for self-hosting or usage. Third-party extensions/themes may have paid options, but the core platform, official updates, and documentation are entirely free.

Top Alternatives

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Tool Info

Pricing Free/Open Source

Category Communication - Social Networks and Forums

Platform Self-Hosted

Pros

⊕ 100% free and open-source (GPL license)
⊕ Mature and stable platform with 20+ years of development
⊕ Active community and extensive documentation
⊕ Highly extensible for tailored community needs

Cons

⊖ Requires PHP/MySQL server setup knowledge
⊖ Default theme feels outdated (needs customization)
⊖ Some third-party extensions may lack maintenance
⊖ Steeper learning curve for advanced configuration