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Head-to-head · Forum Software

Discourse vs vBulletin

  • Updated Oct 2026
  • Both researched from official sources
  • 2 checks side by side
Higher score Discourse #1 in Forum Software 9.4/10 Free plan · 14-day trial Free planFree trial✓ 1 of 2 features Visit Discourse
vBulletin #5 in Forum Software 8.6/10 Paid ✓ 1 of 2 features Visit vBulletin

Discourse leads on 1 check, vBulletin on 0, and 1 is even. Who comes out ahead on the 2 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreDiscourse · 9.4/10
  • Free planonly Discourse
  • Free trialonly Discourse

Discourse scores higher on our rubric for forum software: 9.4 against 8.6 out of 10; our editors rank them #1 and #5.

Discourse offers free plan; vBulletin doesn't.

Discourse is the better fit for organizations building structured online communities. vBulletin is the better fit for established forums needing subscriptions and groups.

  • Discourse fits best

    Organizations building structured online communities

  • vBulletin fits best

    Established forums needing subscriptions and groups

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Side by side

Feature Discourse 9.4/10 Visit ↗ vBulletin 8.6/10 Visit ↗
At a glance
Editor score 9.4 8.6
Ranking #1 in Forum Software #5 in Forum Software
Best for Organizations building structured online communities Established forums needing subscriptions and groups
Pricing model Free plan + paid Paid
Starting price $100/mo —
Free plan ✓ (best) —
Free trial 14 days —
Deployment Cloud, Self-hosted, Mobile Cloud, Self-hosted
Platforms Web, iOS, Android Web
Support Email, Community, Docs Tickets, Docs
Integrations 11 integrations 5 integrations
Built for Solo, Small business, Mid-market, Enterprise Small business, Mid-market, Enterprise
Features Discourse 1/2 · vBulletin 1/2
Single sign-on Not checked yet Not checked yet
Custom domain ✓ ✓
Specs
Hosting model Not checked yet Not checked yet
Member limit Not checked yet Not checked yet
Mobile apps Both Not checked yet
Our review
Pros
  • Combines searchable discussions, chat, categories, and moderation tools
  • Supports private categories, events, mobile apps, and API access
  • Offers cloud hosting or deployment on your own servers
  • Supports threaded discussions, private groups, and member messaging
  • Includes moderation workflows, warnings, and channel-level permissions
  • Offers cloud hosting or a locally hosted license, plus an expanded API
Cons
  • The Free plan includes only 2 staff seats
  • Custom domains and API access start with the $100/month Pro plan
  • Events, automation, and advanced reporting require Business at $500/month
  • No free plan is offered
  • Locally hosted license includes only one month of ticket support
  • Cloud deployment depends on the vendor's hosted service
Our verdict

Discourse brings structured, searchable discussions and real-time chat together for organizations, companies, teams, and projects. Its categories, tags, moderation tools, authentication options, and mobile apps suit customer communities,…

Read the review →

vBulletin is forum and community publishing software for organizations and site owners that need threaded discussions, member profiles, groups, permissions, moderation, private messaging, and paid subscriptions. It suits established…

Read the review →
  1. DiscourseForum Software 9.4Free plan · 14-day trial
  2. vBulletinForum Software 8.6Paid

Strengths and trade-offs

  • Discourse — where it wins

    • Combines searchable discussions, chat, categories, and moderation tools
    • Supports private categories, events, mobile apps, and API access
    • Offers cloud hosting or deployment on your own servers

    Where it doesn't

    • The Free plan includes only 2 staff seats
    • Custom domains and API access start with the $100/month Pro plan
    • Events, automation, and advanced reporting require Business at $500/month
  • vBulletin — where it wins

    • Supports threaded discussions, private groups, and member messaging
    • Includes moderation workflows, warnings, and channel-level permissions
    • Offers cloud hosting or a locally hosted license, plus an expanded API

    Where it doesn't

    • No free plan is offered
    • Locally hosted license includes only one month of ticket support
    • Cloud deployment depends on the vendor's hosted service

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update