10 Best Forum Software Tools in 2026

Discourse reinvented forum software for the modern web. Clean design, powerful moderation tools, and discussion features that encourage quality conversation—community platforms that work. Trust levels encourage good behavior. The notification system keeps people engaged. Self-hosting or managed cloud deployment. Organizations building community forums choose Discourse because it's the modern standard for web discussion platforms.

Circle is a community platform for creators, brands, and businesses. Build engaged communities with discussions, events, courses, and member directories. Customize spaces for different topics or membership tiers. Native mobile apps and web experience. Monetize with paid memberships and gated content. Integrations with your existing tools. The community platform designed for modern creators and their audiences.

Bettermode builds community platforms for brands and products. Forums, knowledge bases, member profiles, content feeds—the features communities need, customizable to fit your brand. Gamification encourages participation. SSO integrates with your existing auth. API access enables custom integrations and workflows. Companies wanting branded community spaces without building from scratch use Bettermode to launch community features faster.

phpBB is a free open source bulletin board solution with a large community and extensive modification system.

Flarum is a delightfully simple open source forum software. Fast, mobile-first, and extensible with a modern design.

Invision Community is a powerful community platform with forums, galleries, blogs, and commerce. Build vibrant online communities.

Forem is an open-source software platform designed to help individuals and organizations build and host inclusive, sustainable, and vibrant online communities. It provides the foundational technology for creating spaces where users can share knowledge, discuss various topics, and connect with others who share similar passions, professions, or interests. Originally created by the team behind DEV, Forem aims to foster meaningful interactions and content creation within its hosted communities. This platform is ideal for community builders, developers, and anyone looking to create a dedicated online space for their audience. By offering a robust and flexible open-source codebase, Forem allows for customization and transparency, while focusing on providing stable and secure environments for its communities. It supports a wide range of content, from technical articles and discussions to personal reflections and portfolio showcases, making it versatile for diverse community needs.

Vanilla Forums is a community forum software for brands. Build support communities, ideation forums, and Q&A platforms with moderation tools.

Hacker News is a social news website focusing on computer science and entrepreneurship. It serves as a platform where users can submit articles, blog posts, and discussions related to technology, startups, and programming. The community upvotes submissions, bringing popular and relevant content to the forefront, and engages in discussions through a comment system. The platform is primarily for individuals interested in the latest developments in tech, software engineering, startups, and related fields. It provides a curated feed of news and insights, fostering a community for learning, sharing, and discussion among tech enthusiasts, developers, founders, and researchers. Users benefit from discovering new tools, ideas, and perspectives, as well as participating in conversations with a knowledgeable audience. Beyond news, Hacker News also features specific sections like 'Ask HN' for questions to the community, 'Show HN' for showcasing user projects, and 'Jobs' for tech-related job postings, making it a multifaceted resource for the tech community.