Best API-first CMS Products in 2025

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

Key Contentful features:

Scalability Flexibility API-first approach Customizable content models

Flagsmith lets you manage feature flags and remote config across web, mobile and server side applications. Deliver true Continuous Integration. Get builds out faster. Control who has access to new features. We're Open Source.

Key Flagsmith features:

Feature Flags Remote Config A/B/X Testing & Optimization Organization Management

Try for free Open Source freemium

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.

Key WordPress features:

User-Friendly Customization SEO-Friendly Community Support

Open Source

The GraphQL Headless CMS.

Key GraphCMS features:

GraphQL Native Headless CMS Scalability Content Modeling

Headless CMS for Google Firestore and Firebase.

Key PushTable features:

Ease of Use Integration Capabilities Automation Features Scalability

Cloud CMS is a headless, API-first approach to content management, built around JSON. It delivers enterprise features, Git-like versioning, content models, allowing your business users create, manage and publish fresh content with ease. .

Key Cloud CMS features:

Scalability Accessibility Automatic Updates Cost Efficiency

paid Free Trial $800.0 / Monthly (50 Users, 20 Projects)

Turn multiple data sources into a single GraphQL API.

Key Graphweaver features:

Integration Efficiency Flexibility Developer Experience

Open Source

MaxSite CMS is a fast & convenient system of site management that works on any hosting without creating a load.

Sanity.io a platform for structured content that comes with an open-source editor that you can customize with React.js.

Key Sanity.io features:

Real-time Collaboration Customizable Content Models Headless CMS Live Preview

Open Source freemium

Scrivito is the single front-end for all your websites and apps, no matter where in the world you and your diverse stakeholders are.

Key Scrivito features:

Analytics and Reporting Headquarters Integrations Email notifications

freemium €1999.0 / Monthly (Business Plan)

A simple headless CMS for your apps and websites.

Content intelligently delivered based on context to create engaging digital experiences.

Conteidon is a cloud-based Content Management System that focuses on productivity. Get started for free.

Manage any content. Anywhere. The leading open-source headless CMS. 100% JavaScript / TypeScript and fully customizable.

Key Strapi features:

Open Source Customization Headless CMS RESTful and GraphQL APIs

Open Source