Software Alternatives, Accelerators & Startups

Flarum VS phpBB

Compare Flarum VS phpBB and see what are their differences

Flarum logo Flarum

Flarum is the next-generation forum software that makes online discussion fun. It's simple, fast, and free.

phpBB logo phpBB

Raspberry Pi. The Raspberry Pi is a cheap, credit-card sized computer. The official website uses phpBB for their discussion forums. phpBB is not affiliated with nor responsible for any of the sites listed on the showcase.
  • Flarum Landing page
    Landing page //
    2021-07-27
  • phpBB Landing page
    Landing page //
    2023-03-23

Flarum features and specs

  • Modern Design
    Flarum features a sleek, user-friendly interface designed for modern web aesthetics and accessibility. This makes it appealing and easy to use for community members.
  • Extensibility
    Flarum is highly extensible with a robust plugin system, allowing users to customize and expand its functionalities via extensions created by the community or custom-developed.
  • Fast Performance
    Built with performance in mind, Flarum is lightweight and optimized for speed, ensuring a smooth user experience.
  • Mobile Friendly
    Flarum is fully responsive, allowing for seamless use across various devices, including tablets and smartphones.
  • Open Source
    Flarum is an open-source project, which means you can contribute to its development, audit its code, and use it without licensing fees.

Possible disadvantages of Flarum

  • Early Development Stage
    Flarum is still relatively new and in continuous development, which might mean encountering occasional bugs or missing features that are available in more mature platforms.
  • Limited Documentation
    Documentation is still growing, and there may be gaps that can make it challenging for new users or developers to fully utilize all features or develop new extensions.
  • Smaller Community
    Compared to more established forum software, Flarum has a smaller user and developer community, which can result in fewer available resources, themes, and extensions.
  • Hosting Requirements
    Flarum requires a modern hosting environment with PHP and Composer support, which might not be available with all web hosts and can complicate the setup process for non-technical users.
  • Learning Curve
    Due to its modern architecture and use of Composer for extensions, there is a steeper learning curve for users unfamiliar with these technologies.

phpBB features and specs

  • Open Source
    phpBB is an open-source software, which means it is free to use, modify, and distribute. This can drastically reduce the cost of setting up a forum.
  • Customizability
    phpBB offers extensive customization options, including a wide array of plugins and themes to tailor the forum to specific needs.
  • Extensive Documentation
    The platform has comprehensive documentation, tutorials, and a supportive community, making it easier for users to navigate and solve issues.
  • Strong Security Features
    phpBB comes with built-in security features such as anti-spam measures and CAPTCHA validation to protect against unauthorized access and spam.
  • Scalability
    It is highly scalable, capable of handling small communities and large, high-traffic forums effectively.
  • Active Community
    There is a large, active user community which contributes to ongoing development and provides support.

Possible disadvantages of phpBB

  • Complex Setup and Maintenance
    Setting up and maintaining phpBB can be complex and may require a certain level of technical expertise, especially for beginners.
  • Frequent Updates
    The need for frequent updates can be considered a downside as managing updates and compatibility with plugins and themes can be time-consuming.
  • Performance Issues
    Large forums with high traffic can experience performance issues if not properly optimized.
  • Limited Built-in Features
    Some advanced features are not available out-of-the-box and require additional plugins or custom development.
  • Potential Security Vulnerabilities
    As with any popular platform, phpBB can be a target for hackers if not properly maintained with timely updates and security best practices.

Flarum videos

How to Install Flarum Extensions to Super-Charge Forum?

More videos:

  • Tutorial - Custom pages that open modals and discussion composer (Flarum beta7 extension tutorial)

phpBB videos

PHPbb for Beginners - Creating a Community Forum

More videos:

  • Review - A SQL injection example using phpBB | Ars Technica

Category Popularity

0-100% (relative to Flarum and phpBB)
Forums And Forum Software
Forums
54 54%
46% 46
Community Platform
50 50%
50% 50
Social Networks
100 100%
0% 0

User comments

Share your experience with using Flarum and phpBB. For example, how are they different and which one is better?
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Reviews

These are some of the external sources and on-site user reviews we've used to compare Flarum and phpBB

Flarum Reviews

  1. GraceyMartin
    · employ at Digital Marketing ·
    BPM Counter

    BPM Counter analyzes the tempo of incoming audio in beats per minute (bpm). The detection circuit looks for any transients, also known as impulses, in the input signal. Transients are very fast, nonperiodic sound events in the attack portion of the signal. The more obvious this impulse is, the easier it is for BPM Counter to detect the tempo.


IndieHackers: Best forum software
I used Flarum when trying to get a community set up for my product (ended up abandoning it to revisit when we have a larger customer base). It worked fairly well and I enjoyed it but it's definitely beta and unless you're fairly tech savvy it's not quite worth the setup / maintenance. Lots of config changes, crashes, huge issues with plugins, and some features missing. I'd...

phpBB Reviews

We have no reviews of phpBB yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Flarum seems to be a lot more popular than phpBB. While we know about 37 links to Flarum, we've tracked only 2 mentions of phpBB. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Flarum mentions (37)

  • Looking for the best forum software to start a new forum community in 2025
    Flarum is great [1]. Looks good, works on mobile, continuously updated. Try it out. Edit: Oh wow, downvoted for posting a good recommendation? 1: https://flarum.org/. - Source: Hacker News / 4 months ago
  • Ask HN: User communities that aren't Discord?
    Flarum is a really nice open source forum https://flarum.org/. - Source: Hacker News / 10 months ago
  • Stop Using Discord
    Load quicker than Discourse and feel snappy. [0]: https://flarum.org/. - Source: Hacker News / 11 months ago
  • Posthog is closing their Slack community in favor of forum
    From a user perspective I really like Flarum https://flarum.org/ Some example forums that use flarum: Flarum itself: https://discuss.flarum.org/ GrapheneOS: https://discuss.grapheneos.org/ Kagi and Orion: https://kagifeedback.org/ https://orionfeedback.org/ Mailcow: https://community.mailcow.email/ Many more can be found here: https://builtwithflarum.com/. - Source: Hacker News / over 1 year ago
  • Introducing the new Godot Forum
    Nice! I kinda wish they went with https://flarum.org/ instead of discourse, though. I think Flarum is the better forum software and it is also open source. Source: over 1 year ago
View more

phpBB mentions (2)

  • Best way to host a small forum?
    Excellent! Glad we could get you sorted! Hosting can be scary and it's okay to be afraid to touch things or not understand certain settings or terms. Especially if you're new. The key is to read the documentation. For your forum needs, this can be found at https://mybb.com and https://phpbb.com. Source: over 1 year ago
  • Looking for resources to learn authentication and security in-depth
    You may find a current, object-oriented version of phpBB to be just the ticket. It will teach you how to structure the database, authenticate users, manage sessions and selectively display content according to user level, group membership, and other policies. Source: about 4 years ago

What are some alternatives?

When comparing Flarum and phpBB, you can also consider the following products

Discourse - Discourse is an open source discussion platform built for the next decade of the Internet.

XenForo - Intuitive. Social. Engaging. Fast. XenForo brings a fresh outlook to forum software.

NodeBB - NodeBB Forum Software - A better community platform for the modern web. NodeBB is a next generation forum software that's free and easy to use.

Vanilla Forums - Build an engaging community forum using Vanilla's modern cloud forum software.

MyBB - MyBB is a discussion board software that runs on PHP and MySQL

FluxBB - FluxBB is a fast, light, user-friendly forum application for your website.