WackoWiki review

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

WackoWiki is a lightweight, open-source wiki engine for collaborative documentation, intranets, project portals, and knowledge management. It is aimed at teams that want browser-based editing with classic wiki controls rather than a broader workplace collaboration suite. The product runs on the web and supports self-hosting on a customer-controlled server, with PHP and MariaDB, MySQL, or SQLite required. Its feature set covers WYSIWYG editing, section editing, page comments, file uploads, themes, search, caching, and multilingual support.

The main deployment consideration is setup ownership. WackoWiki is installed on a customer-controlled web server, so teams need to provide and maintain the PHP and database environment. The available database choices are MariaDB, MySQL, and SQLite. That model can suit organizations that want control over their wiki environment and content, but it also makes infrastructure administration part of the product decision. WackoWiki is therefore a better fit for teams comfortable managing a web application than for buyers seeking a hosted, turnkey wiki service.

Its strongest area is structured page governance. Full revision control, diff views, page watching, email notifications, and per-page access control lists give teams clear tools for tracking changes and managing visibility. Themes and skins support presentation changes, while actions, formatters, handlers, templates, and a URI router provide extension points. Choose WackoWiki when revision history, page-level permissions, self-hosting, and multilingual support are priorities. Teams that need native platforms beyond the web or prefer a managed deployment should consider a different type of wiki product.

WackoWiki pros and cons

• Where it wins
  • Full revision control with diff views between revisions
  • Per-page access control lists for granular permissions
  • WYSIWYG, section editing, comments, and multilingual support
• Where it doesn't
  • Web deployment limits it to browser-based access
  • Requires PHP and MariaDB, MySQL, or SQLite
  • Self-hosting puts server and database upkeep on your team

WackoWiki fact sheet, pricing and score →

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Last updated 7 Oct 2026 · How we research and update