The market for content management systems today is clustered with many proprietary commercial or non-commerical offerings. Check out the Advantages page to see why OpenCms stands out.
OpenCms is in active Open Source development since 1999, so a large number of professional websites have already been build with OpenCms all around the world. Have a look at the list of Reference sites to see OpenCms in action by companies, enterprises and organizations large and small.
When selecting a content management system, it's important to ensure that professional support is readily available. Using OpenCms you have a number of support options, either from the active OpenCms community, from one of the Alkacon OpenCms Partners, or directly from Alkacon Software, the maintainers of OpenCms.
If you decide to use OpenCms, you will benefit from the success of OpenCms as it gains more and more widespread use. Please help to this development by Promoting and sponsoring the use of OpenCms.
For more questions and answers regarding OpenCms, please check out the list of OpenCms Frequently asked questions (FAQ).
Jan 13, 2016 - OpenCms 9.5.3 is a maintenance update for 9.5 installations. It fixes several issues that persisted in previous releases. This version focuses on security and stability, also adding a limited number of new features.
Jan 13, 2016 - The OpenCms 9.5.3 release notes contain detailed information about the updates, fixes and security improvements in this maintenance update.
Dec 9, 2015 - Development on OpenCms 10 makes good progress. Download OpenCms 10 Alpha 2 to get an advance look of the the next OpenCms generations great new user interface.
Dec 9, 2015 - The OpenCms 10 Alpha 2 release notes contain detailed information about the new features and fixes in this alpha version.
The Alkacon OpenCms Enterprise Extensions (also called OCEE) are a commercial extension for OpenCms. Alkacon OCEE adds features to OpenCms that are often required for running OpenCms in a medium or large Enterprise, where data consistency, security and failover are highly important.