Forum & Community Technologies & Software
A curated collection of the best forum & community technologies and software.
Forum & Community
FAQ.
What is Forum & Community software?
Forum & Community software helps businesses automate repetitive marketing tasks such as email campaigns, lead nurturing, social media posting, and customer segmentation. These platforms enable companies to deliver personalized communications at scale, track engagement across channels, and measure ROI — ultimately turning leads into customers more efficiently. Our database currently tracks 216,826 active customers across 9 forum & community tools.
What are the most popular forum & community platforms?
Based on our analysis of 216,826 customers, the leading forum & community platforms are: Reddit (0.05% market share, 83,944 customers), bbPress (34.72% market share, 81,825 customers), Ultimate Member (10.73% market share, 25,279 customers). Other notable platforms include vBulletin and Quora.
Which forum & community tool has the largest market share?
Reddit leads the forum & community category with 0.05% market share and 83,944 detected customers. It's particularly popular among Construction companies and businesses with 1-10 employees.
Which industries use forum & community software the most?
The top industries adopting forum & community tools are Higher Education, Technology, Information and Internet, Software Development, Non-profit Organizations, IT Services and IT Consulting. These industries rely heavily on automated marketing workflows to manage large customer bases, personalize outreach, and optimize conversion funnels across multiple touchpoints.
Which countries have the highest adoption of forum & community tools?
Forum & Community adoption is strongest in United States, United Kingdom, France, Germany, Spain. The United States leads significantly due to its large SaaS ecosystem and digital marketing maturity. European markets like the UK and Germany follow, driven by growing e-commerce and B2B demand for automated customer engagement.
How do I choose the right forum & community platform?
Consider your business size, industry, and primary use case. Reddit is ideal for all-in-one CRM and marketing needs. bbPress excels at e-commerce and SMS marketing. Ultimate Member is popular for straightforward email campaigns and small businesses. Evaluate each platform's integrations, pricing tiers, and automation capabilities against your specific workflow requirements.
How many companies use forum & community software?
TechnologyChecker.io tracks 216,826 active customers using forum & community tools, with 109,548 companies enriched with LinkedIn company data. We crawl 2 billion+ URLs across 30 million domains monthly.
What is the source of this data?
TechnologyChecker.io's web crawling and technology detection platform. We've logged 2.08 billion total detections over 20+ years, covering 44,000+ technologies across 29.6 million domains. Detection methods include JavaScript analysis, HTTP headers, HTML patterns, and DNS records.
People Also
Ask.
Common questions about forum & community software, answered with real data.
What is the best online forum software?
It depends on your platform and audience. For WordPress sites, bbPress dominates with 81,825 active domains and 34.72% market share — it's free and integrates natively with WordPress users and themes. For standalone communities, Discourse (3,013 domains, 1.28%) is the modern choice used by GitHub, Docker, and Cloudflare. vBulletin (8,942 domains, 3.79%) is a legacy option still running thousands of enthusiast communities.
What is the most popular forum software?
bbPress holds a commanding 34.72% share of the forum and community market across 81,825 active domains. Ultimate Member ranks second at 10.73% (25,279 domains), though it's more of a membership/profile plugin than a pure forum. vBulletin sits third at 3.79% (8,942 domains). Among modern, standalone forum platforms, Discourse leads at 1.28% with 3,013 domains. WordPress-based tools dominate this category by a wide margin.
What free software is used to create discussion forums?
Several free options exist. bbPress is the most popular free forum plugin for WordPress (81,825 domains). Asgaros Forum (1,602 domains) is another free, lightweight WordPress alternative for basic discussion boards. Discourse offers a free self-hosted open-source version — you only pay for hosting. BuddyBoss has a community edition too. The free WordPress plugins cover basic forum needs; Discourse is the better choice if you want a modern, standalone community platform.
Is Discourse better than vBulletin?
They serve different eras of community building. vBulletin (8,942 domains, 3.79% share) is a legacy forum platform with deep customization but aging architecture. Discourse (3,013 domains, 1.28%) is the modern alternative — open source, mobile-first, real-time, with built-in moderation tools. vBulletin's higher domain count reflects its 20+ year history, but its previouslyUsedCount of 39,712 suggests significant churn. New communities overwhelmingly choose Discourse.
What's the difference between bbPress and BuddyBoss?
bbPress is a free, lightweight forum plugin — it adds discussion boards to WordPress and that's it. BuddyBoss (3,912 domains, 1.66%) is a full community platform that bundles forums, member profiles, social groups, online courses, and native mobile apps. BuddyBoss customers cluster in professional training and education. Use bbPress if you just need a forum. Choose BuddyBoss if you're building a membership site or online learning community.
How do I choose the right community platform?
Start with your tech stack. If you run WordPress, bbPress (34.72% share) is the simplest add-on for basic forums. Need member profiles and content restriction? Ultimate Member (25,279 domains) handles that. Building a branded learning community? BuddyBoss (3,912 domains) combines LMS with social features. For developer communities or open-source projects, Discourse is the standard. For location-based directories, GeoDirectory (2,302 domains) is purpose-built.
Can I build a community website with WordPress?
Yes — WordPress powers the majority of community sites we track. bbPress (81,825 domains), Ultimate Member (25,279 domains), BuddyBoss (3,912 domains), and Asgaros Forum (1,602 domains) are all WordPress plugins. Combined, WordPress-based tools hold over 48% of the forum and community market. The advantage is using your existing WordPress theme, users, and hosting. The trade-off is that standalone tools like Discourse offer more advanced moderation and real-time features.
What happened to traditional forum software?
Legacy forum platforms are declining. vBulletin shows 8,942 current domains but 39,712 previously used — an 81% historical churn rate. Communities moved to social platforms (Reddit, Discord, Facebook Groups) or modern tools like Discourse. The forums that survive tend to be niche enthusiast communities with loyal user bases. New community projects overwhelmingly choose WordPress plugins or Discourse over traditional forum software.
How much does forum software cost?
Most options are free or cheap. bbPress, Asgaros Forum, and Ultimate Member are free WordPress plugins. Discourse is free to self-host (you pay for server costs — around $20-50/month) or $50-300/month for managed hosting. BuddyBoss charges a one-time license fee starting around $228/year for the theme and platform. vBulletin costs $249+ for a license. The biggest hidden cost is moderation time, not software fees.
Is building a forum still worth it in 2026?
Yes, but for specific use cases. Generic discussion forums lost to Reddit and Discord. What works now are purpose-built communities: customer support forums (Discourse powers this for GitHub and Docker), online learning communities (BuddyBoss), and niche interest groups with dedicated audiences. Our data shows bbPress adding new installations monthly. The key is owning your community data rather than depending on a social platform's algorithm.