PBworks Wiki Hub Alternatives

WackoWiki is a light and easy to install multilingual Wiki-engine.

Open Source free

WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP.

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun.

Try for free freemium $25.0 / Monthly (Essentials plan)

JoinDiaspora is a privacy-aware, distributed, open source social network which are open to anyone.

Apache JSPWiki is an open source Wiki engine, feature-rich and built around standard JEE components.

Tiki Wiki CMS Groupware, also known as Tiki (or TikiWiki), is a full-featured, web-based, multilingual, all-in-one Free/Libre Open Source Software solution. Tiki can be used to create all kinds of web apps, portals, knowledge bases, intranets, etc.

Open Source free

SquadHelp is a website that helps users to get the fastest way to name their App, company, business, startup, product, or brand.

Hiki is a powerful and fast wiki clone written in Ruby.

DokuWiki is a simple to use and highly versatile Open Source wiki software that doesn't require a database.

MyPHP Forum is an advanced bulletin board system written in PHP with MySQL as backbone data storage.

MediaWiki is a free software wiki package written in PHP, originally for use on Wikipedia.

Beautiful Wikis for Teams. Get started today, free forever!

A powerful Open Source collaborative platform enhancing collaboration and communication.

TWiki is leading open source enterprise wiki and Web 2.