Best Communication - Social Networks and Forums software in 2026
38 tools compared across pricing, features, and deployment.
MyBB
mybb.com
Free, extensible forum software package.
NodeBB
nodebb.org
Forum software built for the modern web.
OSSN
opensource-socialnetwork.org
Social networking software that allows you to make a social networking website and helps your members build social relationships, with people who share similar professional or personal interests.
phpBB
phpbb.com
Flat-forum bulletin board software solution that can be used to stay in touch with a group of people or can power your entire website.
PixelFed
pixelfed.social
Ethical photo sharing platform, powered by ActivityPub federation (alternative to Instagram).
Pleroma
pleroma.social
Federated microblogging server, Mastodon, GNU social, & ActivityPub compatible.
qpixel
codidact.com
Q&A-based community knowledge-sharing software.
Redlib
github.com
- An alternative private front-end to Reddit, with its origins in Libreddit.
remark42
remark42.com
Lightweight and simple comment engine, which doesn't spy on users. It can be embedded into blogs, articles or any other place where readers add comments.
Scoold
scoold.com
Stack Overflow in a JAR. An enterprise-ready Q&A platform with full-text search, SAML, LDAP integration and social login support.
Simple Machines Forum
simplemachines.org
Free, professional grade software package that allows you to set up your own online community within minutes.
Socialhome
socialhome.network
Federated and decentralized profile builder and social network engine.
Talkyard
talkyard.io
Create a community, where your users can suggest ideas and get questions answered. And have friendly open-ended discussions and chat (Slack/StackOverflow/Discourse/Reddit/Disqus hybrid).
yarn.social
yarn.social
Self-Hosted, Twitter™-like Decentralised micro-logging platform. No ads, no tracking, your content, your data.