What is Composr CMS?

Composr is a very flexible CMS with advanced social, interactive and dynamic functionality.

Hundreds of features are available out of the box, as well as building blocks, and further addons (think multi-channel content delivery).

Composr is embraced by Fortune-100 companies, government agencies, and small startups. We make all the best ideas available to everyone.

Create smarter web properties; accelerate      time to market
  • Huge integrated feature-set
  • Enthusiastic community
  • No licensing costs
  • Cloud-compatible
  • HTML5, CSS3, WCAG

Tutorial Library

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Latest News

Composr 10.1 beta19 released

15th May 2019, 8:29 pm

10.1 beta19 released. Read the full article for more information, and upgrade information.

Security vulnerability in Composr

14th May 2019, 3:47 am

A security hole has been found in Composr. This is a serious vulnerability that affects all versions of Composr 10+. It is critical that you deploy a resolution to this vulnerability as soon as possible.

Composr 10.0.26 released

14th May 2019, 3:42 am

10.0.26 released. Read the full article for more information, and upgrade information.

Composr 10.0.25 released

10th April 2019, 7:37 pm

10.0.25 released. Read the full article for more information, and upgrade information.

Introducing the Conposr and Conposr++ frameworks

9th April 2019, 2:46 am

Introducing two new frameworks inspired by Composr, but targeted towards the development of standalone web apps.

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