What Add-ons Are Available for C1 CMS?

C1 CMS add-ons are distributed through a dedicated add-on market rather than a single fixed bundle, so the exact catalog changes over time and is best browsed directly. What the official site does confirm is scale: it reports 87,169 add-on installs alongside 85,771 C1 CMS installs and 10 language translations. That install count is the clearest signal that add-ons are an actively used extension path, not a side feature.

How add-ons fit into C1 CMS

C1 CMS is described on its own site as an award-winning CMS built for the cloud, built on the Microsoft stack, and distributed as open source, fully managed, or as part of the Orckestra Commerce Cloud platform. Add-ons are the mechanism for extending that core beyond its standard feature set.

The site points you to two related resources:

• The standard CMS feature index — the baseline capabilities that ship with the CMS itself.
• The Add-on market — where extensions are listed and, based on the install figures, widely adopted.

If a capability isn't in the standard feature index, the add-on market is the next place to look before assuming you need custom development.

What the add-on market covers

The site does not publish a static list of add-on names or categories in the material available, so treat any specific catalog as something to verify on the market page itself. What can be stated from the source:

The translation count is worth noting separately: the site invites users to "Translate C1 CMS Console to your language" and links to a "Contribute & translate" path. That suggests localization is at least partly community-driven, which is a different kind of extension than a functional add-on.

Who should explore the add-on market

• Evaluating C1 CMS for a project — check the market against your required features before committing, since the standard index may not cover everything.
• Already running C1 CMS — the market is the first stop for adding capability without custom code.
• Needing help choosing or building — the site offers two support routes: paid pro support via its pricing page, and a community route where you can "post your question" to fellow developers.

Practical next steps

1. Open the standard CMS feature index to establish what you already get.
2. Browse the Add-on market for anything missing, and check install counts as a rough popularity signal.
3. If nothing fits, use the community forum or pro support rather than assuming the gap can't be filled.

One caveat: the site's own numbers are a snapshot, not a live feed, and the add-on catalog is not enumerated in the available page content. Confirm current availability, compatibility, and any cost on the market page before planning around a specific add-on.