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Open Source Social Networking Software (2026)
Last updated: February 2026
9 software options
Sponsored
Standard: $0 USD (free) Advanced: $4 USD per person / month Enterprise: $8 USD per person / month Free for non-profits and educational institutions
Read more about Workplace from Meta
eXo Platform Enterprise Edition plans: Professional: $5 / user / month (Starting at 100 users) Enterprise: $6 / user / month (Starting at 300 users) Ultimate: $6 / user / month (Starting at 600 users)
Read more about eXo Platform
It is also available at $298/license, $398/license & $1609/license.
Read more about mooSocial
phpFox is available across four license options, outlined below. It also offers a 14-day free trial. Pro - $639 includes Full-featured Web Version, 12-Month Free Update & Support, phpFox-branded Mobile Apps, Access to Full source code of Web, Pay once, Renew Optionally *, Can Upgrade to Ultimate (with cost). Ultimate - $1699 includes Full-featured Web Version, 12-Month Free Update & Support, Premium White-labeled Mobile Apps, Web & Mobile Apps Source Codes, 3 Free Mobile Build Services, Pay once, Renew Optionally *. Or Subscribe to Pay-as-you-go with: Pro Subscription includes Full-featured Web Version, phpFox-branded Mobile Apps, R2 Hosting Plan, Free Update & Support, Can Upgrade to Ultimate (with cost). Ultimate Subscription includes Full-featured Web Version, Premium White-labeled Mobile Apps, 1 Free Mobile Build Services, R2 Hosting Plan, Free Update & Support.
Read more about phpFox
Zimbra Collaboration Server (ZCS) is sold per user mailbox in bundled packs of 25, 250 and 2,500. Packs are available as annual, multi-year and perpetual software licenses. Open Source Edition Zimbra Open Source Edition is a free email and collaboration solution ideal for individuals or smaller organizations that do not require Zimbra Support, advanced administration, business continuity and only IMAP email on desktops and devices. Special discounts are available for government, education and non-profit organizations.
Read more about Zimbra Collaboration Suite
Read more about Rankmi
Read more about Meeds
Please contact Civilized Discourse Construction Kit directly for pricing details.
Read more about Discourse
Contact Websplosion for free trial details.
Read more about Chameleon









