C1 CMS Foundation
Free
Fully featured open-source CMS; hosting not included
Checked 11 Oct 2026
Plans and prices
C1 CMS Foundation pricing
C1 CMS Developer
$89 a month
Single live installation · unlimited staging and development environments · deployment manager · automated upgrades · security updates · Form Builder · unlimited sub-sites
Checked 11 Oct 2026
C1 CMS Business
$265 a month
Single live installation · Developer features · Business add-ons · bug-fix warranty · 20 support incidents/year · hosting not included
Checked 11 Oct 2026
C1 CMS Premium
$480 a month
Single live installation · Business features · full support · load balancing · Azure elastic/global scale · hosting not included
Checked 11 Oct 2026
C1 CMS Cloud
Priced on request
Fully managed · hosting included · Microsoft Azure cloud · full support
Checked 11 Oct 2026