About Cosmic
Cosmic is a cloud-based CMS that provides developers with an API and web interface for content management, enabling the creation of custom content types, relationship definitions, and webhooks for actions based on content changes.
How many people use Cosmic
GitHub · npm- #110
ImpressCMS29 - #111
Eleanor CMS26 - #112
CMS Made Simple20 - #113Cosmic18
- #114
Contenido17 - #115
ClientXCMS15 - #116
Percussion15
11k npm downloads, last 30 days
#113 of 130 CMS we have counts for (of 403) · bars are GitHub stars across these neighbours; the category leader is Ghost at 55k · as of September 7, 2026
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#113 of 130 CMS
CMS Made Simple#112 of 130 CMS
Audit any site that runs Cosmic.
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How we audit Cosmic
We measure the detected version against Cosmic's release history and grade the surrounding stack with a Lighthouse-grade quality audit. Weak or outdated links weigh more - one risky dependency can pull the whole score down.
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Technology definitions from a community-maintained catalogue, licensed GPL-3.0. Attribution and source.