
Contentful
Strapi
Prismic
Sanity.io
Decap CMS
WordPress
DatoCMS
The GraphQL Headless CMS

The modern platform for creating, sharing, and collaborating on AI prompts. Advanced version control and real-time testing.
Which is more popular?
Based on our record, GraphCMS seems to be more popular. It has been mentioned 19 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | graphcms.com | diffyn.com |
| Pricing | ||
| Platforms | — | |
| Company | Startup from Germany | — |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
GraphCMS is recommended for developers and companies looking for a scalable and flexible content management solution, particularly those who prefer working with GraphQL APIs. It is ideal for projects requiring complex content structures, such as e-commerce platforms, large-scale websites, and applications needing customized content delivery across different channels.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
GraphCMS + eCommerce
More videos
The Ultimate Prompt Tool for Creators – Visualize & Organize with Diffyn
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing GraphCMS and Diffyn.
Diffyn's answer:
Addresses workflow and change management on LLM prompts, provide teams with traceability and visualization of tests across multiple models, provide deeper understading into efficiency of these prompts.
Diffyn's answer:
Diffyn is the platform that specializes on both change management and multi-model analysis.
Diffyn's answer:
React, Next.js, POSTGRESQL
Diffyn's answer:
Professionals incorporating LLMs or AI tools in their workflow and wants to keep track of changes and test their prompts.
Diffyn's answer:
I started working on Diffyn when I notice that prompting has become an essential part of work across many industries. While there are version control platofrms like github, they are not designed for just prompt management are can be overkill such applications, it is also not integrated natively with various LLMs and relevant tools for users to validate ideas and visualise results properly.
Share your experience with using GraphCMS and Diffyn. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


GraphCMS allows you to develop a hosted GraphQL back-end for your application where you can define relations, structures, and permissions of your application data. It also comes with a number of tools to create and...
We have no reviews of Diffyn yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Hygraph, formerly known as GraphCMS, is a backend-only content management system (i.e., a headless CMS) that uses GraphQL to query data and perform mutations (or updates) to the content, making it accessible via a single endpoint (API)... - Source: dev.to / over 3 years ago
GraphCMS - Offers free tier for small projects. GraphQL first API. Move away from legacy solutions to the GraphQL native Headless CMS - and deliver omnichannel content API first. - Source: dev.to / almost 4 years ago
I'm building an app using GraphCMS (super awesome, by the way) but the only gotcha is it doesn't offer a plugin to export your schema types. Since I can't function without TypeScript, that was a big problem the second I tried to write... - Source: dev.to / about 4 years ago
Tracking Diffyn since Jun 2025.
When comparing GraphCMS and Diffyn, you can also consider the following products.

You don't need another CMS. You need a better way to manage content — unified, structured, and ready to deploy to any digital channel.
Compare Contentful to GraphCMS or Diffyn:

Manage any content. Anywhere. The leading open-source headless CMS. 100% JavaScript / TypeScript and fully customizable.
Compare Strapi to GraphCMS or Diffyn:

prismic.io is a web software you can use to manage content in any kind of website or app. API-driven.
Compare Prismic to GraphCMS or Diffyn:

Sanity.io a platform for structured content that comes with an open-source editor that you can customize with React.js.
Compare Sanity.io to GraphCMS or Diffyn:

Open source content management for your Git workflow
Compare Decap CMS to GraphCMS or Diffyn:

WordPress is web software you can use to create a beautiful website or blog. We like to say that WordPress is both free and priceless at the same time.
Compare WordPress to GraphCMS or Diffyn: