concrete5 is an Open Source
Empower your editors to create and share more content.
Content Management System (CMS)
Features You Need, Built Right In
"I keep finding new features that I have not used before.... Just awesome!"
We Can Build It Together
a CMS intranet with document management, RSS, forums, blogs, media, and calendars.
Since the designer department found it also easy to work with C5 we started implementing C5 in a lot of projects for our clients. We also do hosting for most of our clients so we built a single core to update all sites at once.
Strong open source community support from thousands of developers, web shops, and creative agencies.
Guaranteed support from the team that built concrete5,
fit to your custom needs.
Join a Growing Community
Latest News from Our Blog
concrete5 Version 8.0.0. Beta 1 ReleasedPosted by
Concrete5 8.0.0 beta 1 has been released for testing and feedback. This version is good for site builders that are comfortable reporting and fixing bugs, and who are prepared to build their test sites from scratch.
concrete5 7.5.9 is now availablePosted by
This is a maintenance release for all previous versions and we strongly encourage you to update your sites.
Multi-site management for franchises and such...Posted by
Got a bunch of related websites you’d like to share some content between? Wrestling with some complex workflow issues around many editors managing a franchise group, dealer network, political organization or district of websites? We’d love to hear from you.