Free and open first
Best Community Building Platforms in 2026
Community building platforms help groups host discussions, member profiles, events, and other community formats. This list is for people choosing a service for an organization, audience, or member group.
- 27 apps
- Research read 7 Oct 2026
- How the order is worked out
- 1
BuddyPress
by BuddyPressFree plan APISelf-hostedWebBuddyPress provides a set of configurable social features for self-hosted WordPress sites, including groups, profiles, messaging, and activity streams.
- 2
Elgg
Free plan APISelf-hostedWebElgg provides a customizable foundation for social and collaborative web applications, with access controls and a large plugin repository.
- 3
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Open Social
Free plan AndroidAPIiPhone+2Open Social offers a free community-management core as well as a broader SaaS suite with hosting and professional services.
- 8
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phpBB
Free plan Self-hostedWebphpBB offers forum-building tools with extension and style customization at no software cost.
- 10
AlumnForce
by AlumnForceFree trial AndroidAPIiPhone+1AlumnForce brings member engagement, career services, events, and mentoring into one platform. Its annual subscription prices exclude setup and onboarding, and the total depends on database size.
- 11
Circle
Free trial AndroidAPIiPhone+3Circle combines community management with courses, events, and related business tools, with web, mobile, and desktop access.
- 12
PeopleGrove Engagement Hub
by PeopleGrove Engagement HubFree plan WebPeopleGrove Engagement Hub combines mentorship, alumni networking, events, and reporting for institutional use.
- 13
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Higher Logic Thrive
by Higher Logic ThrivePaid AndroidAPIiPhone+1Pick Higher Logic Thrive if your association or professional organization wants community, marketing, and event tools tied to member engagement.
- 15
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Journey by Forj
by Journey by ForjPaid AndroidAPIiPhone+1Journey by Forj brings member interaction, learning management, recognition, and analytics together for associations.
- 17
Bettermode
by BettermodePaid WebBettermode provides community features across plans with different member and collaborator allowances. Review the listed billing terms and note that mobile apps are not available.
- 18
Gainsight Customer Communities
by Gainsight Customer CommunitiesPaid APIWebGainsight Customer Communities combines customer discussion, knowledge sharing, events, and feedback features with listed AI capabilities and integrations.
- 19
Mighty Networks
by Mighty NetworksPaid AndroidiPhoneWebMighty Networks combines community spaces with events and learning activities across web and mobile.
- 20
Influitive
by InfluitivePaid APIWebChoose Influitive if your company needs structured advocacy programs, with options for rewards, referral workflows, and integrations.
- 21
Salesforce Experience Cloud
Paid AndroidAPIiPhone+1Choose Salesforce Experience Cloud if you need branded portals or communities connected to Salesforce data, with several ways to build and optional Agentforce automation.
- 22
Verint Community
Paid AndroidAPIiPhone+2Verint Community offers broad community, self-service, customization, analytics, and hosting choices.
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SocialEngine
by SocialEnginePaid WebiPhoneAndroidSocialEngine offers community features across web and mobile, with both cloud and self-hosted options listed. Compare the plan allowances and billing terms with the scale and setup you need.
- 25
XenForo
Paid APISelf-hostedWebXenForo provides forum software with broad content, moderation, security, and extension features.
5.2 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price
Compare free plans, paid starting prices, member limits, custom domains, branded mobile apps, event tools, member monetization, and supported platforms. Check trial terms and, for self-hosted or open-source software, review the licence before using or changing code.
Questions
Do community platforms offer free plans?
A free plan is offered by items in this category. Paid and freemium models also appear, so check the current plan details before signing up.
Are free trials available?
A free trial is offered by items in this category. Trial length and terms differ; Circle lists a 14-day trial.
What does Circle cost?
Circle lists pricing from $89 per month and includes a 14-day trial.
Which platforms can members use?
Supported options listed for this category include web, API, Android, iOS, self-hosted, and Windows. Check the platform details for the service you are considering.
Can I read or change the code?
For self-hosted or open-source software, review the project's licence before using or modifying its code. Licence terms vary by project.