CastleCMS powers websites, intranets, and web applications for the most demanding organizations. Built on top of Plone, CastleCMS provides a unique combination of world-class content management features and maximum security.
Lacks available extensions or plugins, and extending functionality requires custom programming.
User-friendly and easy to use, and offers easy management of content and data, with a minimal learning curve. No prommaning knowledge is necessary.
Has a smaller active community. Limited support is available either for free or as a paid service. Adequate documentation is available.
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