Copied

API-First CMS

Q: How many companies use API-First CMS software these days?

Around the world in 2025, over 20,260 companies are currently using one or more API-First CMS software. Out of these, there are 10,809 companies using API-First CMS tools that are originally from the United States.

Q: Which company has the most significant market share in the API-First CMS software space?

The top few companies that have the most significant market share in the API-First CMS space are Contentful with 40.41% of market share, Storyblok with 28.56% of market share, Kaltura with 20.26% of market share. Check for other API-First CMS technologies market share here.

Q: What are the top industries that usually use API-First CMS softwares?

The top industries that use API-First CMS software are Marketing (300), Technology (283), Web Development (263).

Gain market share and customer base information about the top API-First CMS software. Check out our list of API-First CMS Software, analyze them by marketshare, region, company size along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more.

Technologies Tracked

1,725

Companies Tracked

Categories related to API-First CMS

Development Tools

Application Development

Digital Asset Management

Application Performance Monitoring

Build And Deployment Automation

Top 5 API-First CMS technologies in 2025

Over 25,911 companies are using API-First CMS tools. Contentful with 40.41% market share (10,471 customers), Storyblok with 28.56% market share (7,399 customers), Kaltura with 20.26% market share (5,250 customers).

Technology

Market Share (Est.)

Customers

Contentful

40.41%

10,471

Storyblok

28.56%

7,399

Kaltura

20.26%

5,250

Strapi

4.28%

1,108

Butter CMS

2.40%

621

Others

4.10%

1,062

API-First CMS Customers by Employee Size

The majority of API-First CMS category falls in the company size of 0 - 9 employees (7,896 companies), 20 - 49 employees (6,068 companies), 100 - 249 employees (3,222 companies).

Employee Size

API-First CMS Customers by Geography

Companies using API-First CMS technology software are majorly from the United States with 10,809 (52.91%), United Kingdom with 2,229 (10.91%), Germany with 2,037 (9.97%) customers respectively.

Customers

Sign up for 6sense Revenue AI™ to get FREE verified B2B contact data.

API-First CMS Customers by Industry

Top industries that use API-First CMS for Marketing (300), Technology (283), Web Development (263).

Customers

Market Share for Top API-First CMS Technologies

Analyze the market share of popular API-First CMS technologies along with information about competitors, prospects, tech stacks, funding information, contract renewal dates and more

Ranking	Technology	Customers	Market share(Est.)(%)
1	Contentful	10,471	40.41
2	Storyblok	7,399	28.56
3	Kaltura	5,250	20.26
4	Strapi	1,108	4.28
5	Butter CMS	621	2.40
6	GraphCMS	511	1.97
7	Cosmic JS	189	0.73
8	dotCMS	133	0.51
9	Prismic	63	0.24
10	Osmek	41	0.16
11	Kentico Cloud	29	0.11
12	Quintype	22	0.08
13	Superdesk	19	0.07
14	Siteleaf	17	0.07
15	Directus	16	0.06
16	Gentics Mesh	9	0.03
17	Pushtable	4	0.02
18	Stantive OrchestraCMS	4	0.02
19	Rooftop CMS	3	0.01
20	Built.io Contentstack	2	0.01

FAQ

Find answers to the most often asked questions by users.

Who are the top API-First CMS software market leaders?

Top leaders in the category for API-First CMS software are Contentful, Storyblok, Kaltura. Here, you can view a full list of API-First CMS tools in the market.