{"category":{"slug":"open-source-community-platforms","label":"Open-source community platforms"},"methodology_url":"https://www.orbator.io/ai-index/methodology","license":"Free to use with attribution to orbator.io","date":"2026-08-21","engine":null,"available_dates":["2026-09-08","2026-08-21","2026-08-20","2026-08-10","2026-08-09","2026-07-29","2026-07-25","2026-07-22","2026-07-05","2026-07-04","2026-06-17"],"policy":{"quotable_engines":["anthropic","openai","gemini"],"max_excerpt_chars":400,"full_text_public":false,"customer_runs_public":false,"full_text_retention":"retained at least 24 months, then operator review","notes":["Only Index category runs are archived publicly — customer scans never appear.","The quotable unit is a short excerpt of at most 400 characters, never the full answer.","Engines outside the verbatim allowlist are recorded as having answered, with the excerpt withheld under their terms.","Prompt intent is published; the prompt text itself is not."]},"status":"ok","count":7,"limit":50,"truncated":false,"engines":[{"engine":"anthropic","count":7,"withheld":false,"answers":[{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"best_in_category","excerpt":"Here's a breakdown of the top open-source, self-hostable platforms for building a discussion forum, based on current comparisons:\n\n## 1. Discourse — The \"gold standard\" for modern forums\nDiscourse is the leading open source forum/community platform, and if your community is really about long-form discussion, knowledge and searchable threads, it's the gold standard for the format. Key strengths:\n-","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":137,"end":146,"name":"Discourse"},{"start":187,"end":196,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"best_in_category","excerpt":"For a brand that wants full ownership of member data, self-hosted (not SaaS) is the right call — but the \"best\" pick depends on what kind of community you're running: a discussion forum, an all-in-one branded community hub, a paid membership site, or a broader social network. Here's a breakdown of the top options in each category.\n\n## 1. Discourse — best all-around choice for most brands\nDiscourse","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":340,"end":349,"name":"Discourse"},{"start":391,"end":400,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"recommendation","excerpt":"Based on current comparisons, **Discourse** is the self-hosted community platform most consistently cited as having the best mobile experience out of the box.\n\n## Why Discourse leads\n\nDiscourse is explicitly built with mobile as a priority rather than an afterthought. Reviews describe it as having a \"modern, mobile-first interface and deeply integrated discussion workflows\" and note that Discourse","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":32,"end":41,"name":"Discourse"},{"start":167,"end":176,"name":"Discourse"},{"start":184,"end":193,"name":"Discourse"},{"start":391,"end":400,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"recommendation","excerpt":"Based on current options, here are the top open-source picks for a developer community that needs both **Q&A** and **blog** capabilities:\n\n## 🥇 Discourse — Best all-around choice\nBuilt as an open-source forum platform, Discourse is designed to support long-form conversations and active community participation, supporting discussion boards, Q&A style forums, and role-based moderation tools, with c","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":145,"end":154,"name":"Discourse"},{"start":220,"end":229,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"alternatives","excerpt":"## Open-Source Community & Forum Platform Alternatives\n\nIf you want to escape recurring SaaS fees from platforms like Circle, Discourse's hosted plans, Bettermode, or Discord's paid tiers, there are several mature open-source options you can self-host. Here's a breakdown by use case:\n\n### Forum / Long-Form Discussion Platforms\n\n**Discourse** — The gold standard for open-source forums. Discourse is","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":118,"end":124,"name":"Circle"},{"start":126,"end":135,"name":"Discourse"},{"start":152,"end":162,"name":"Bettermode"},{"start":167,"end":174,"name":"Discord"},{"start":332,"end":341,"name":"Discourse"},{"start":388,"end":397,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"comparison","excerpt":"Here's how the tooling breaks down for these two very different scenarios:\n\n## Self-Hosted Community Platform for a Nonprofit\n\nNonprofits typically want low/no licensing cost, full data ownership, and control over customization — but often lack large engineering teams, so ease of maintenance matters.\n\n**Best-fit options:**\n\n- **Discourse (self-hosted)** – Discourse is open-source community softwar","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":330,"end":339,"name":"Discourse"},{"start":358,"end":367,"name":"Discourse"}]},{"engine":"anthropic","answered_on":"2026-08-21","prompt_intent":"problem_solving","excerpt":"# Self-Hosting a Community Forum with SSO, Gamification & Moderation Tools\n\nBased on current options, **Discourse** is the top recommendation for this exact combination of features, though there are solid alternatives depending on your tech stack and budget.\n\n## Recommended: Discourse (Best All-Around Choice)\n\nDiscourse was purpose-built as a modern reimagining of forum software, and it checks all","excerpt_withheld":false,"withheld_reason":null,"highlights":[{"start":104,"end":113,"name":"Discourse"},{"start":276,"end":285,"name":"Discourse"},{"start":312,"end":321,"name":"Discourse"}]}]}]}