Apps similar to Twiki include TiddlyWiki, which is free and open source. Other options are BookStack, MediaWiki, Foam and DokuWiki. There's no shortage of Note-taking Tools like Twiki, with more than 25 alternatives for the web, Windows, self-hosting, Mac and Linux.
Zoho Wiki is Free Hosted Wiki with WYSIWYG Editor, Access Control, Versioning, Search Engine Friendly, Tags, Dashboard, Moveable Sitemap, RSS. Create pages in your wiki, Collaborate with anyone, Share information with Organization or Group or Everyone in the world.
India
SlimWiki is an easy to use Wiki / knowledge sharing platform for teams with a beautifully simple editing experience.
Thailand
Doit is the new and easy way to get organised. Take notes, manage projects, share ideas, and collaborate - all in one place.
Tettra is a simple way for your team to document who you are, what you do, and how to achieve results.
Ikiwiki is a wiki compiler. It converts wiki pages into HTML pages suitable for publishing on a website. Ikiwiki stores pages and history in a revision control system such as Subversion or Git. There are many other features, including support for blogging, as well as a large...
An entire wiki in a single PHP file. Intended for small - medium sized wikis. Supports themes, multiple users, and uses a module-based approach to allow features to be added and removed at will.
United Kingdom
Documize creates the Enterprise Knowledge Backbone by unifying docs, wiki, reporting and dashboards — composition + coordination + discovery + distribution + workflows = faster business outcomes
United States
WikkaWiki is a flexible, standards-compliant and lightweight wiki engine written in PHP, which uses MySQL to store pages. Forked from WakkaWiki. Designed for speed, extensibility, and security. Released under the GPL license.
OneBar is a Q&A Knowledge Base for your team. It is like StackOverflow or Quora, but it’s private for your team, optimized for collaboration, and integrates with the systems that you use at work.
United States
Herodotus has been designed as easy to use archival software, created to serve as an offline information reference when internet access in unavailable. Herodotus is not designed to be a personal "wayback machine", instead its focus is on providing a handy offline...
