Best Open Source Alternatives to Invision Community Forum

Compare the best free and open-source alternatives to Invision Community Forum — self-hosted and desktop replacements you fully control, ranked by GitHub stars, license and platform support.

Curated by open-source.store · Updated November 2026 · 5 alternatives

Invision Community Forum

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Invision Community Forum alternatives compared

Open-source alternatives to Invision Community Forum, compared by stars, license and platform
Tool		License	Platforms	Self-hosted
Discourse	48,047	GPL-2.0	LinuxDockerWeb	Yes	Nov 2026	Visit
NodeBB	15,246	GPL-3.0	LinuxmacOSWindowsDocker	Yes	Nov 2026	Visit
Flarum	6,767	MIT	LinuxDockerWeb	Yes	Nov 2026	Visit
phpBB	2,107	GPL-2.0	LinuxmacOSWindowsDocker	Yes	Oct 2026	Visit
Storyden	346	MPL-2.0	Web	No	Nov 2026	Visit

Top open-source Invision Community Forum alternatives

Discourse48,047GPL-2.0

Discourse is an open-source forum platform replacing XenForo and vBulletin with real-time topics, SSO integrations, and extensible plugins.

LinuxDockerWeb

vs Invision Community Forum: a free, open-source option you fully control, licensed GPL-2.0.

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NodeBB15,246GPL-3.0

NodeBB is an open-source, real-time forum platform built on Node.js and WebSockets, offering a high-performance alternative to Discourse Cloud.

LinuxmacOSWindowsDockerWeb

vs Invision Community Forum: a free, open-source option you fully control, licensed GPL-3.0.

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Flarum6,767MIT

Flarum is an open-source forum alternative to XenForo and Discourse, pairing an ultra-fast Mithril single-page UI with a lean PHP backend.

LinuxDockerWeb

vs Invision Community Forum: a free, open-source option you fully control, licensed MIT.

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phpBB2,107GPL-2.0

phpBB is an open-source alternative to XenForo, delivering hierarchical community forums with multi-database support and zero license fees.

LinuxmacOSWindowsDockerWeb

vs Invision Community Forum: a free, open-source option you fully control, licensed GPL-2.0.

Visit Details

Storyden346MPL-2.0

Storyden is an open-source forum and wiki alternative to Circle, combining Go-powered discussions and markdown docs in a lightweight Docker container.

Web

vs Invision Community Forum: a free, open-source option you fully control, licensed MPL-2.0.

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Best Open Source Alternatives to Invision Community Forum

Invision Community Forum

Invision Community Forum alternatives compared

Top open-source Invision Community Forum alternatives

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