PhpWiki

At a glance

• Editor score
  5.3 / 10
• Pricing
  Open source
• Best for
  Developers maintaining a lightweight open-source wiki
• Paid from
  Free
• Publishing audience
  Both
• Founded
  2000
• Facts checked
  20 Sep 2026

• Where it wins

  • Multiple storage backends, themes, plugins, and RSS support
  • Authentication and access-control lists support controlled collaboration
  • Diff previews, merge support, dumping, and restoration aid page management

• Where it doesn't

  • No verified modern search capabilities
  • No documented analytics, integrations, or SSO
  • Self-hosted deployment requires responsibility for configuration and maintenance

Our verdict on PhpWiki

PhpWiki is a self-hosted, web-based wiki engine written in PHP for collaborative public or internal knowledge bases. Developers can edit pages through HTML forms, organize content with dynamic hyperlinks, and adapt the interface through themes and plugin scripting. Its open-source GPLv2 distribution and web and self-hosted availability make it a fit for teams that want control over deployment and customization rather than a hosted knowledge base service.

The feature set covers core wiki administration without narrowing the product to simple page editing. Multiple storage backends provide deployment flexibility, while user authentication and access-control lists support restricted internal content. Page diff preview and merge support help contributors review changes, and page dumping and restoration support provide tools for managing content over time. RSS adds a way to follow updates. These capabilities suit developers maintaining a focused wiki, especially when a lightweight PHP application and configurable storage are priorities.

PhpWiki is less suited to organizations seeking a broader knowledge-management platform with modern discovery, reporting, or connected application workflows. Its documented scope does not include verified modern search, analytics, integrations, or single sign-on. Deployment is self-hosted, so the team choosing it should be prepared to manage the application and permissions configuration. Choose PhpWiki when open-source control, flexible storage, wiki-native linking, and administrative basics matter most; consider an alternative when integrated ecosystems, analytics, or SSO are central requirements.

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PhpWiki pricing

PhpWiki fact sheet

Alternatives to PhpWiki

• ConfluenceA mature knowledge workspace with structured content, permissions, search, and Atlassian integrations.9.4
• BlueSpiceA broad, open-source knowledge base with workflows, permissions, analytics, and self-hosting.9.2
• GuruA governed internal knowledge hub with cited AI answers and verification workflows.9.0

See all PhpWiki alternatives →

Featured on iTechGuides

PhpWiki is listed in our Knowledge Base Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update