The most visible headless CMS platforms in Europe, October 2026

October 2026 · 105 questions asked from 7 countries · ChatGPT, Google AI Overviews, Gemini and Google AI Mode · 420 answers read

Leader

Sanity

71Heralded Score, range 58–75

Most cited source

webflow.com

27citations

From Google AI Mode, Google AI Overviews and ChatGPT

Where engines disagree most

They agree

Every engine names the same top three.

Brands

Rank Brand Rank change Heralded Score All AI Search Score trend Mentioned Recommended By engine Mentioned by Change
1 Sanity NO New entry 71 , range 58–75 72#1 70#3
71
  • : score 71 · #1
55% 25% First reading
2 Strapi FR New entry 71 , range 67–75 70#2 72#1
71
  • : score 71 · #2
57% 24% First reading
3 Contentful DE New entry 70 , range 63–74 69#3 71#2
70
  • : score 70 · #3
57% 21% First reading
4 Storyblok AT New entry 53 , range 43–67 57#4 45#4
53
  • : score 53 · #4
39% 22% First reading
5 Payload US New entry 36 , range 26–54 39#5 31#7
36
  • : score 36 · #5
20% 13% First reading
6 Directus US New entry 32 , range 21–49 32#6 32#6
32
  • : score 32 · #6
15% 7% First reading
7 Prismic FR New entry 28 , range 14–47 26#7 32#5
28
  • : score 28 · #7
12% 5% First reading
8 Hygraph DE New entry 16 , range 8–41 11#8 24#9
16
  • : score 16 · #8
11% 2% First reading
9 Contentstack US New entry 13 , range 6–32 6#9 25#8
13
  • : score 13 · #9
6% 2% First reading
10 Magnolia CH New entry 9 , range 3–29 2#13 21#10
9
  • : score 9 · #10
3% 1% First reading

“=” marks brands whose score ranges overlap, so the test cannot separate them. Every brand named in at least three answers is ranked. AI and Search give each brand’s score and rank on that side alone. By engine has one dot per engine (ChatGPT, Google AI Overviews, Gemini and Google AI Mode), darker the more often it names the brand.

Most cited sources

Rank Source Type Cited in Engines Pages cited Brands its pages mention
1 webflow.com Vendor site 6.2% 3 of 4 4 8
2 cosmicjs.com Vendor site 4.8% 3 of 4 7 9
3 github.com Vendor site 1.7% 2 of 4 8 Not read
4 lemonhive.com Vendor site 4.3% 3 of 4 1 9
5 wordpress.org Vendor site 2.9% 1 of 4 6 Not read
6 google.com Vendor site 1.4% 2 of 4 8 Not read
7 jahia.com Vendor site 2.9% 2 of 4 1 Not read
8 jamstack.org Vendor site 2.9% 3 of 4 3 Not read
9 pantheon.io Vendor site 2.9% 3 of 4 2 8
10 alumio.com Vendor site 2.6% 3 of 4 6 5

Questions asked

QuestionLanguageMost recommended
best headless cms for developers English Directus, Payload, Sanity and Strapi, tied
headless cms for ecommerce websites English Contentful, Hygraph, Payload, Sanity, Storyblok and Strapi, tied
how to manage content for a website and mobile app in one place English Contentful, Sanity, Storyblok and Strapi, tied
how to migrate from a traditional cms to a headless cms English Sanity
headless cms vs traditional cms for marketing teams English Contentful, Sanity and Storyblok, tied
¿Cuál es el mejor CMS headless para una web de marketing? Spanish Contentful, Sanity, Storyblok and Strapi, tied
Gestión de contenidos headless para equipos de desarrollo Spanish No brand recommended
¿Cómo puede una empresa publicar el mismo contenido en su web y en su app móvil? Spanish Contentful and Strapi, tied
¿Cómo puedo permitir que el equipo de marketing edite el contenido de una web creada con un framework de JavaScript? Spanish Sanity, Storyblok and Strapi, tied
CMS tradicional vs. CMS headless para la web de una empresa en crecimiento Spanish No brand recommended

Each engine's top three

Method

Each leaderboard ranks brands on two sides. AI is how ChatGPT, Gemini, Google AI Overviews and Google AI Mode answer the board's buyer questions. Search is Google's top 10 results for the keywords behind those questions. All combines the two, where Search is measured.

For the AI side, each month Heralded asks every engine the same buyer questions, twice each, and reads every answer. An answer counts 0 for a brand it leaves out, 50 for a brand it names and 100 for a brand it recommends, and the Heralded Score is built from those. A brand named in at least three answers gets a score and a place.

How the leaderboards are measured