Cosmic JS
Cosmic JS is an API-first CMS for building content-powered apps in any programming language.
Market Share of Cosmic JS
Current Customer(s)
187
Market Share (Est.)
0.72%
Ranking
#7
Top Competitors and Alternatives of Cosmic JS
The top three of Cosmic JS’s competitors in the API-First CMS category are Contentful with 40.43%, Storyblok with 28.55%, Kaltura with 20.24% market share.
| Technology | Domains | Market Share (Est.) | Versus page |
|---|---|---|---|
| Contentful | 10481 | 40.43% | Cosmic JS vs Contentful |
| Storyblok | 7401 | 28.55% | Cosmic JS vs Storyblok |
| Kaltura | 5247 | 20.24% | Cosmic JS vs Kaltura |
| Strapi | 1116 | 4.31% | Cosmic JS vs Strapi |
| Butter CMS | 623 | 2.40% | Cosmic JS vs Butter CMS |
| GraphCMS | 512 | 1.98% | Cosmic JS vs GraphCMS |
| dotCMS | 133 | 0.51% | Cosmic JS vs dotCMS |
| Prismic | 60 | 0.23% | Cosmic JS vs Prismic |
| Osmek | 40 | 0.15% | Cosmic JS vs Osmek |
| Kentico Cloud | 29 | 0.11% | Cosmic JS vs Kentico Cloud |
| Quintype | 22 | 0.08% | Cosmic JS vs Quintype |
| Superdesk | 19 | 0.07% | Cosmic JS vs Superdesk |
| Siteleaf | 17 | 0.07% | Cosmic JS vs Siteleaf |
| Directus | 15 | 0.06% | Cosmic JS vs Directus |
| Gentics Mesh | 8 | 0.03% | Cosmic JS vs Gentics Mesh |
| Pushtable | 4 | 0.02% | Cosmic JS vs Pushtable |
| Stantive OrchestraCMS | 4 | 0.02% | Cosmic JS vs Stantive OrchestraCMS |
| Rooftop CMS | 3 | 0.01% | Cosmic JS vs Rooftop CMS |
Popular Comparisons
Top Competitors and Alternatives of Cosmic JS
The top three of Cosmic JS’s competitors in the API-First CMS category are Contentful with 40.43%, Storyblok with 28.55%, Kaltura with 20.24% market share.
Cosmic JS vs Contentful
Cosmic JS vs Storyblok
Cosmic JS vs Kaltura
Cosmic JS vs Strapi
Cosmic JS vs Butter CMS
Cosmic JS vs GraphCMS
Cosmic JS vs dotCMS
Cosmic JS vs Prismic
Customers of Cosmic JS
Around the world in 2025, over 187 companies have started using Cosmic JS as API-First CMS tool.
| Customers | Employee Range | City | Region | Country | Social Links |
|---|---|---|---|---|---|
| Fleury | 5,000 - 9,999 | Sao Paulo | Sao Paulo | Brazil |     |
| Academia | 5,000 - 9,999 | San Francisco | California | United States | |
| Syracuse.com | 1,000 - 4,999 | Syracuse | New York | United States | |
| AnytimeEstimate | 500 - 999 | Beaver Falls | Pennsylvania | United States | |
| Jornal Do Brasil | 500 - 999 | Rio de Janeiro | Rio de Janeiro | Brazil | |
| Syracuse University | 500 - 999 | Las Vegas | Nevada | United States | |
| Saúde iD | 250 - 499 | Sao Paulo | Sao Paulo | Brazil | |
| Bully Dog | 250 - 499 | American Falls | Idaho | United States | |
| Parque Explora | 250 - 499 | Medellin | Antioquia | Colombia | |
| National Basketball Players Association | 250 - 499 | New York City | New York | United States | |
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Cosmic JS Customers by Products and Services
The top three products and services offering customers that use Cosmic JS for API-First CMS are Real Estate (4), Sports (3), Saúde (3).
Customers
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Cosmic JS Customers by Employee Size
The majority of Cosmic JS's customers for the api-first-cms category fall in the company size of 0 - 9 employees (62 companies), 20 - 49 employees (42 companies), 100 - 249 employees (23 companies).
Employee Size
Cosmic JS Customers by Geography
The top three geographies of Cosmic JS for api-first-cms are the United States with 92(56.10%), Brazil with 24(14.63%), United Kingdom with 11(6.71%) customers respectively.
Customers
Employees of Cosmic JS
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FAQ
Find answers to the most often asked questions by users.
Who are the top Cosmic JS competitors?
Cosmic JS’s Top competitors in the api-first-cms category are Contentful, Storyblok, Kaltura. You can view a full list of Cosmic JS competitors here. 6sense uses advanced data mining and AI algorithms to track customers and competitors of Cosmic JS and 40,000 other technologies on the internet. You can also compare Cosmic JS and its feature with top competitors here : Cosmic JS vs Contentful Cosmic JS vs Storyblok Cosmic JS vs Kaltura.
What is Cosmic JS customer distribution based on company size?
What is Cosmic JS market share in the api-first-cms?
What are the top countries that use Cosmic JS?
What are the top industries that use Cosmic JS?
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