Open Source vBulletin Alternatives
The best open source alternative to vBulletin is Discourse. It's not free, so if you're looking for a free alternative, you could try Flarum or phpBB. If that doesn't suit you, our users have ranked more than 25 alternatives to vBulletin and many of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to vBulletin are Simple Machines Forum (Free, Open Source), NodeBB (Freemium, Open Source), MyBB (Free, Open Source) and FluxBB (Free, Open Source).
- 45 alternatives
- 30 showing
- Open Source