Browse free open source Headless CMS and projects below. Use the toggles on the left to filter open source Headless CMS by OS, license, language, programming language, and project status.

  • Our Free Plans just got better! | Auth0 by Okta Icon
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  • 1
    Payload

    Payload

    Free and Open-source Headless CMS and Application Framework

    Payload has, hands-down, the best developer experience out of any headless CMS. Build whatever you need, however you want, and never hit a functionality roadblock. Payload is the go-to headless CMS for websites, SaaS apps, native apps, and anything else you need to build. Power any website, from enterprise to personal portfolio with Payload as a headless CMS. Its powerful version system and layout-building functionality unlocks the best CMS experience for your editors on the market. Payload powers extremely complex and fully featured web apps of every shape and size. It's the perfect back-office CMS for eCommerce sites, SaaS, video game backends, and more. Implement Payload’s Authentication and content management within any native app you can dream up and automatically deliver product owners a beautiful UI to manage their apps with. Nothing is imposed on the structure of your app. Just initialize Payload and pass it your Express app.
    Downloads: 8 This Week
    Last Update:
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  • 2
    Ghost

    Ghost

    The world’s most popular open source headless Node.js CMS

    Ghost is a popular open source headless Node.js CMS for professional online publishing. Ghost allows writers, podcasters and other online content creators to quickly and easily set up their own sites, publish content on their own terms and deliver newsletters online. Ghost is a powerful platform that gives you complete control over design, content, delivery, experience and more. It’s got built-in SEO features, email newsletters, and works with hundreds of tools that can help speed up your workflow. It’s also great for entrepreneurs as it has the ability to create sustainable membership businesses.
    Downloads: 6 This Week
    Last Update:
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  • 3
    Vercel

    Vercel

    Optimal workflow for frontend teams

    Vercel combines the best developer experience with an obsessive focus on end-user performance. Our platform enables frontend teams to do their best work. Developers love Next.js, the open source React framework Vercel built together with Google and Facebook. Next.js powers the biggest websites like Twilio, for use cases in e-commerce, travel, news, and marketing. Vercel is the best place to deploy any frontend app. Start by deploying with zero configuration to our global edge network. Scale dynamically to millions of pages without breaking a sweat. Frontend development is not meant to be a solo activity. The Vercel platform makes it a collaborative experience with deploy previews for every code change, by seamlessly integrating with GitHub, GitLab, and Bitbucket. Avoid surprises by iterating with your entire team. Test from the perspective of your users, on every platform.
    Downloads: 6 This Week
    Last Update:
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  • 4
    directus

    directus

    Directus wraps any SQL database with a real-time GraphQL+REST API

    With over 18 million downloads, Directus is the world's first Open Data Platform for instantly turning any SQL database into an API and beautiful no-code app. Power any project with a modern, open-source data platform. A modern data platform, designed for developers. Our modular codebase is 100% JavaScript, leveraging the power of Node.js and Vue.js 3 for blazing performance and easy extensibility. You remain in complete control of your new or existing database. No need to migrate to a proprietary data model, so there's no vendor lock-in. Directus is the world's leading Open Data Platform, with millions of downloads, thousands of active developers, and we're just getting warmed up. Start with a new or existing database, using any SQL vendor, Directus takes care of the rest. The Directus API layers on top of your database, providing both REST and GraphQL APIs for your data.
    Downloads: 6 This Week
    Last Update:
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  • Control remote support software for remote workers and IT teams Icon
    Control remote support software for remote workers and IT teams

    Raise the bar for remote support and reduce customer downtime.

    ConnectWise ScreenConnect, formerly ConnectWise Control, is a remote support solution for Managed Service Providers (MSP), Value Added Resellers (VAR), internal IT teams, and managed security providers. Fast, reliable, secure, and simple to use, ConnectWise ScreenConnect helps businesses solve their customers' issues faster from any location. The platform features remote support, remote access, remote meeting, customization, and integrations with leading business tools.
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  • 5
    Strapi

    Strapi

    API creation made simple, secure and fast

    Strapi is the most advanced open-source headless CMS for creating powerful and customizable APIs with no effort. Built with 100% JavaScript, Strapi lets you easily create self-hosted, customizable, and performant content APIs. Strapi projects can be hosted on any platform of your choice, and you can work with any database you prefer. All your favorite dev tools-- from static site generators and databases to hosting platforms work with Strapi, so you're never locked in. Strapi is designed to be developer-first, with powerful features that allow you to create a flexible data structure in just minutes. Strapi also makes it easy for editors to manage their content and distribute it anywhere. With Strapi, you always have full control of your data.
    Downloads: 5 This Week
    Last Update:
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  • 6
    Aksara

    Aksara

    Aksara help PHP Programmer to build an awesome app!

    Aksara is a CodeIgniter based CRUD Toolkit that you can use to build complex applications become shorter, secure and more reliable in just a few lines of code. Serving both CMS or Framework, produce both HEADLESS (RESTful API) or TRADITIONAL (Browser Based) output just by writing in single controller. Yet it's reusable, scalable and ready to use!
    Downloads: 3 This Week
    Last Update:
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  • 7
    Rabio-WP-Grid

    Rabio-WP-Grid

    A Bootstrap - PHP Grid for a Headless Wordpress Blog.

    Rabio WP Grid is an extra light weight grid that retrieves all published posts directly from a wordpress database. It was developed to be used as an alternative way for presenting blog posts to visitors or administrators of a wordpress blog. It is a Headless WordPress standalone utility. Please note that this is not a wordpress plugin. It is a standalone software that connects directly to a wordpress database without making any changes. It was developed using PHP and Bootstrap based on the query - view pages of Rabio Busines Information Organizer. A preview of this grid for Wordpress posts is available on https://wpgrid.rabio.eu where the software is used to retrieve all posts from Rabio blog
    Downloads: 1 This Week
    Last Update:
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  • 8
    Cofoundry

    Cofoundry

    Cofoundry is an extensible and flexible .NET Core CMS

    Cofoundry is an unobtrusive ASP.NET Core CMS focused on code-first development and user-friendly content management. Run integrated, decoupled or headless, it's your choice. Cofoundry is there when you want it and gets out of your way when you don't. Get back to writing regular .NET code you love and enjoy complete freedom with your front-end technology and designs. We understand that every application is different. Cofoundry is an adaptable framework that let's you swap in your preferred tools and scale up your architecture when you need it. DI is at the heart of Cofoundry which makes it really easy to override any implementation. Plugins are easily installed via Nuget, but it’s also simple to inject your own custom implementation. CMS administration interfaces are often built to serve both developers and content editors which leads them to be complicated and full of jargon.
    Downloads: 0 This Week
    Last Update:
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  • 9
    Ponzu

    Ponzu

    Headless CMS with automatic JSON API

    Ponzu is a powerful and efficient open-source HTTP server framework and CMS. It provides automatic, free, and secure HTTP/2 over TLS (certificates obtained via Let's Encrypt), a useful CMS and scaffolding to generate content editors, and a fast HTTP API on which to build modern applications. Ponzu is released under the BSD-3-Clause license. With the rise in popularity of web/mobile apps connected to JSON HTTP APIs, better tools to support the development of content servers and management systems are necessary. Ponzu fills the void where you want to reach for WordPress to get a great CMS, or Rails for rapid development, but need a fast JSON response in a high-concurrency environment. Since HTTP/2 Server Push is used, Go 1.8+ is required. However, it is not required of clients connecting to a Ponzu server to make HTTP/2 requests.
    Downloads: 0 This Week
    Last Update:
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  • ConnectWise Cybersecurity Management for MSPs Icon
    ConnectWise Cybersecurity Management for MSPs

    Software and support solutions to protect your clients’ critical business assets

    ConnectWise SIEM (formerly Perch) offers threat detection and response backed by an in-house Security Operations Center (SOC). Defend against business email compromise, account takeovers, and see beyond your network traffic. Our team of threat analysts does all the tedium for you, eliminating the noise and sending only identified and verified treats to action on. Built with multi-tenancy, ConnectWise SIEM helps you keep clients safe with the best threat intel on the market.
    Learn More
  • 10
    Squidex

    Squidex

    Headless CMS and content managment hub

    You don't need another system for your content. You need it in a single place. Centralized, structured, and with seamless integrations to other systems. Available from everywhere and for all digital platforms, such as Apps, websites, and server applications. All changes in Squidex are handled by a versioning system. This makes it possible to compare different versions of your content and to roll back to a previous version. It also provides the audit log, so that you can see who did what and when. Our versioning system also enables it to react to changes in the system. So you can trigger external systems when content is changed and also post your blog to Medium or create a tweet automatically. We know that companies can have very complicated rules about who can create, review or publish content. With our compelling workflow system, you can implement your rules in Squidex.
    Downloads: 0 This Week
    Last Update:
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  • 11
    TriTan CMS

    TriTan CMS

    TriTan is a developer centric, headless, or nearly headless CMS.

    TriTan is a developer centric, lightweight content management system (CMS) and content management framework (CMF). It is easy to install, easy to manage, and easy to extend. The majority of TriTan's codebase is derived from WordPress, however, TriTan is not a fork of WordPress. It also should not be seen as a replacement for WordPress, Drupal, Joomla or any of the top used CMS's out there. The main purpose of TriTan is to give developer's an option that is geared toward how they think, how they code, and how they build websites. Although you can use TriTan for your traditional CMS needs, you can also use it to build API centric applications. TriTan is pretty stable at the moment, but it is currently in beta and should no be used in production until release 1.0.
    Downloads: 0 This Week
    Last Update:
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  • 12
    Wagtail

    Wagtail

    A Django content management system focused on flexibility & UX

    Wagtail is a powerful, open source content management system that’s focused on flexibility and user experience. Built on Django, Wagtail offers precise control and flexibility for designers, developers and editors. Designed by developers for developers, Wagtail plays nicely with everything else in your tech stack so you can do more and focus on perfecting your site. Designers will find Wagtail’s simple templating system ideal for building beautiful websites just the way they want, without any CMS constraints. Editors can create beautiful, modular streams of content that they can create once and publish everywhere. Simply put, it’s the CMS that makes everyone happy!
    Downloads: 0 This Week
    Last Update:
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  • 13

    truthy

    Open source headless CMS API written using NestJS, that has pre built

    Open source headless CMS API written using NestJS, that has pre built modules like User Management, Role Management, Permission Management, Email Module, Account Settings, OTP, Throttling, RBAC support, Localization, and many more.
    Downloads: 0 This Week
    Last Update:
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  • 14
    webiny

    webiny

    Enterprise open-source serverless CMS

    Enterprise open-source serverless CMS. Includes a headless CMS, page builder, form builder and file manager. Easy to customize and expand. Deploys to AWS. Create GraphQL APIs, full-stack applications and websites. Deploy with single command to your AWS. Runs on services like AWS Lambda and DynamoDB. Highly-scalable & highly-available out of the box. You get a full-stack project with a GraphQL API and a React frontend that you can use to start building. Write custom apps and business logic and let our framework solve the serverless complexities. Create new projects and scaffold apps and APIs via command-line. Deploy projects to AWS. A set of ready-made apps you can use to create APIs, static pages and forms using no-code approach. Open-source framework that helps you to architect, build and deploy solutions on top of serverless infrastructure.
    Downloads: 0 This Week
    Last Update:
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Guide to Open Source Headless CMS

Open source headless CMS is a powerful content management system that enables developers to build and scale websites, apps and digital experiences without relying on traditional CMS solutions. Unlike conventional CMSs, which require developers to use templates, themes and plugins to create a website or application, a headless CMS allows developers to work directly with the code. This provides them with full control over the frontend design and functionality of the project.

A headless CMS does not provide users with an interface for creating content; instead, it acts as a data store that can be accessed programmatically via an API. Content stored in the database can be queried using various parameters, allowing developers to render dynamic web pages and applications tailored to each user’s needs. By decoupling content from presentation, developers are able to focus their efforts on creating beautiful web experiences without having to worry about managing content upfront.

The advantages of using a headless CMS include increased scalability and flexibility over traditional CMS solutions, as well as easier cross-platform publishing capabilities since no templating is required. Furthermore, since frontend code can also be integrated into these systems, updates for mobile apps can be done quickly without causing delays in releasing updates or features for desktop or other platforms. Finally, these systems are usually open-source (or at least support some level of open source development) so that developers have access to up-to-date core software functionality while still having the ability to customize specific aspects of their projects as needed.

Open Source Headless CMS Features

  • Content Modeling: Open source headless CMS provides a content modeling feature that allows users to define document types and how their data should be structured. This helps ensure consistency of data across collections and pages, allowing for better maintainability and scalability.
  • API Accessibility: Headless CMS solutions provide an easy way to access APIs that can be used to deliver content in any desired format such as JSON or XML. By using content APIs, developers are able to quickly integrate their applications with the CMS without worrying about the need of managing multiple databases or writing complex queries.
  • Media Library: Open source headless CMS provides a media library where images, videos, documents etc can be uploaded and managed easily. This feature makes it easier for users to maintain a central repository of all the media files used on their website or application; thus eliminating the need for different hosting solutions for media files.
  • Customization Options: Open source headless CMS solutions offer various customization options to suit user requirements such as custom fields, customizable editing interfaces, plugins etc. These features allow users to customize their setup according to their specific needs and preferences rather than being limited by generic templates or configurations.
  • Security & Performance: Open source headless CMSs also provide good security measures such as role-based access control and support for HTTPS connections which help protect sensitive data from unauthorized access. Additionally, they also offer optimized performance with high uptime rates, allowing websites and applications running on the platform to run more smoothly without experiencing any performance issues due to heavy traffic demands etc.

What Types of Open Source Headless CMS Are There?

  • API-based CMS: An API-based CMS is a type of headless content management system that only provides an API for storing and managing content. It does not provide any visual user interface, making it ideal for developers who need to create their own user interfaces and apps.
  • Database-first CMS: A database-first CMS stores all the content in a database, but also gives users an interface to manage that content. The interface is usually provided as an app or website, so the user does not have to code the user interface themselves.
  • File-based CMS: A file-based CMS stores all the content in text files, such as HTML and JavaScript files. This makes it ideal for developers who prefer to use development tools like Git or Subversion for versioning and collaboration on projects.
  • Hybrid Headless CMS: A hybrid headless CMS combines both traditional software development with a headless solution that consists of both an API and a web application or website. It is great for developers who want the flexibility to control how their data is stored while still having access to a fully featured web application.
  • GraphQL Based Headless CMS: GraphQL based headless solutions give developers more control over how they query their data from the backend by allowing them to write custom queries directly in GraphQL instead of relying on a predefined set of endpoints provided by an API. This makes it easier for developers to build complex applications quickly, with less code duplication and improved performance.

Benefits of Open Source Headless CMS

  1. Flexibility: Open source headless CMSs are very flexible and allow developers to choose their preferred programming language and framework. This means that developers can create custom solutions without being limited by proprietary software or architectures.
  2. Cost Savings: Open source headless CMSs usually don’t require any licensing fees or annual subscriptions, so they offer an affordable alternative to traditional CMSs. Plus, developers don’t need to purchase additional licenses or pay for technical support when using open source headless CMSs.
  3. Scalability: Open source headless CMSs are designed with scalability in mind, meaning they can easily accommodate large amounts of content and traffic without performance issues. Additionally, developers can customize the architecture as needed for a seamless scaling experience.
  4. Security: Since open source headless CMSs are constantly audited by the community, their code is generally more secure than proprietary software. Furthermore, open source allows users to update their system quickly if a vulnerability arises.
  5. Speed and Performance: With traditional CMSs, there is often an increase in loading times as more data is added due to heaviness of the back-end which slows down the entire website/application performance. In comparison, open source headless CMSs provide faster loading times since they separate the front-end from the back-end which helps improve overall speed and performance of websites/applications.
  6. Developer Community Support: One major benefit of using an open source solution is access to a worldwide community of experienced developers who are always willing to help answer questions or troubleshoot problems regarding the platform or codebase. This makes it easier for developers to find a quick solution when needed rather than having to spend time researching on their own.

What Types of Users Use Open Source Headless CMS?

  • Web Developers: developers looking for a platform to efficiently create, deliver, and manage content.
  • Content Managers: people responsible for managing the entire content lifecycle from authoring to publishing.
  • eCommerce Professionals: professionals who need to quickly create and maintain an online store.
  • Marketers: people in charge of creating strategic marketing campaigns leveraging digital channels.
  • Corporate Communicators/PR Professionals: those responsible for creating and delivering corporate communications via web platforms.
  • IT Teams: technical teams that need to rapidly deploy applications with minimal code commitment using backend technology such as GraphQL or APIs.
  • Small Business Owners/Startups: entrepreneurs looking for cost effective solutions to setup their digital presence fast without any coding experience.
  • Data Analysts/Data Scientists: people who need access to rich data sets from integrations with popular analytics tools like Google Analytics or MixPanel.
  • Agencies & Designers: they require a solution that can easily handle sophisticated design requirements while being able to scale up when required by client needs.

How Much Does Open Source Headless CMS Cost?

Open source headless CMS solutions can cost anything from free to thousands of dollars for enterprise versions that include more advanced features and support.

For the most basic option, there are many open source and free headless CMS systems available on the market. These offer great value as they provide a platform for creating content without any additional costs. Popular examples of these include Directus, Ghost, and Strapi. While these versions do not include commercial support or technical assistance, they provide everything necessary to manage your content in a user-friendly way.

At the other end of the spectrum are enterprise versions with more advanced features and better support. These solutions tend to come with subscription-based monthly or annual fees ranging anywhere from several hundred dollars to up to thousands of dollars depending on the features required. If you need high levels of uptime, scalability, integration with third-party systems, or enterprise security protocols then this may be worth considering in order to ensure maximum reliability and performance within your system. Examples of popular headless CMSs with paid plans include Contentful, Prismic, ButterCMS and Sanity.io

Ultimately the cost for an open source headless CMS will depend entirely upon your individual needs – but whatever those are it’s possible to find an appropriate solution that fits both your budget and requirements.

What Software Can Integrate With Open Source Headless CMS?

Open source headless CMS can integrate with a wide variety of software types, such as web development frameworks (Angular, React, Vue.js), content management systems (WordPress, Drupal), and eCommerce platforms (Shopify). It can also be connected to other marketing automation tools like Salesforce and Marketo, email services like MailChimp, CRM solutions like Zoho and Insightly, and analytics tools such as Google Analytics. Furthermore, open source headless CMS has APIs that allow it to be integrated with enterprise applications like ERP systems or document sharing software such as Dropbox. These integrations provide the flexibility to create unique customer experiences and expand the reach of your content across multiple platforms. Additionally, language support makes it easy to localize content in different languages for international audiences.

Open Source Headless CMS Trends

  • Open source headless CMS is gaining popularity due to its ability to provide complete control over the content and website design.
  • It allows developers to quickly create and deploy content-driven applications without the need for a back-end CMS.
  • Headless CMS can be used to manage content in any format, including text, images, videos, audio files, and more, making it ideal for creating dynamic websites.
  • Developers are able to easily customize the look and feel of their websites by using a headless CMS, allowing them to create unique experiences for users.
  • Headless CMS also provides scalability for larger projects as content can be easily migrated between different platforms.
  • Furthermore, headless CMS offers flexibility when it comes to integrating with other services, such as search engines and analytics platforms.
  • With headless CMS, developers can also leverage powerful tools such as versioning and workflow management, allowing them to easily keep track of changes and collaborate with team members.

How To Get Started With Open Source Headless CMS

Getting started with an open source headless CMS is a great way to take advantage of the benefits that come from using this type of system. From having control over the content to being able to easily integrate with other platforms, it’s a great option for those who want more control and flexibility in their content management system.

The first step in getting started with open source headless CMS is finding one that meets your needs. There are many different types of open source systems, so be sure to research which one fits your specific requirements. Make sure you read reviews, compare features, and look at the cost associated with any potential options before making your decision.

Once you have chosen the right system for you, it is time to set up your environment and begin creating content. You’ll need to configure both a server and databases for storing content, as well as handle authentication protocols for user access. Depending on what programming language or front-end framework you plan on using, there could be additional setup required as well.

After you have configured all of the necessary components and created some initial content, it’s time to start integrating it into various other platforms and applications. Most headless CMS systems offer ways to output information in formats such as JSON or XML which makes them easy to access from other programs like web pages or mobile apps. Once integrated, users can start leveraging their content across multiple channels without having to manually update them each time something changes on either platform.

Finally, after all of these steps are complete and everything is running smoothly, regular maintenance should be performed regularly on both the CMS itself as well as its integrations with external applications – ensuring all data stays secure while keeping up-to-date with any software updates that may become available along the way. With proper planning and upkeep of your open source headless CMS system, you will have created a secure foundation upon which powerful digital experiences can be built.