Discourse

Active

Country: United States (US)
Founded: 2013
Developer: Civilized Discourse
Pricing: Freemium (open-source core with hosted plans)
Open source: Yes
Platforms: Linux, Docker, Web, iOS, Android

Indexes

Community/Forums

Overview

Discourse is an open-source platform for hosting online communities and forums, functioning as a mailing list, discussion forum, or long-form chat room. It powers over 22,000 communities through customizable and scalable discussion features. Targeted at organizations building knowledge-sharing communities, it stands out as a standalone, containerized application using Docker rather than a WordPress plugin.

Key Features

Real-time notifications - Provides push notifications for hosted forums via web and mobile apps.
Customizable discussions - Supports threaded conversations, private messaging, and user profiles.
Mobile access - Official iOS and Android apps for community interaction.
Plugin extensibility - Includes plugins like member application for structured onboarding.
Docker deployment - Runs as a containerized instance for self-hosting.
Multi-account support - Allows management of multiple accounts in mobile apps.
Profile customization - Users can edit profiles, preferences, and security settings.

Pricing

Plan	Price	Includes
Standard (Hosted)	$100/month	Hosted instance for up to 1000 visits/day, standard support.
Business (Hosted)	$300/month	Up to 10,000 visits/day, priority support, advanced features.
Enterprise (Hosted)	Custom	Unlimited scale, SSO, dedicated support.
Self-Hosted	Free	Open-source core via Docker, no hosting costs.

Platforms & Requirements

Discourse runs on Linux servers via Docker containers, with no support for macOS or Windows natively for production; development setups possible on macOS/Windows with Docker. Web access works on all modern browsers. Mobile apps available for iOS and Android with push notifications, but require hosted instances for full functionality.

Integrations & Ecosystem

Docker for deployment
Push notifications for hosted forums
Plugin system (e.g., discourse-member-application)
API access for custom extensions
SSO support in higher plans
Email integration as mailing list
GitLab for plugin repositories

Alternatives

App	Difference
Flarum	Lighter PHP-based forum, less feature-rich than Discourse's full platform.
phpBB	Traditional free forum software without modern chat or mobile app focus.
Vanilla Forums	Commercial platform with easier setup but less open-source extensibility.
bbPress	WordPress plugin integration, not standalone like Discourse.

Reputation

Discourse is recognized for its modern interface and mobile optimization compared to legacy forums. Users praise its open-source nature and extensibility via plugins and Docker. Criticisms include complex self-hosting setup requiring Docker expertise and higher costs for hosted scalability.

Sources (9)