A content management system (CMS) is software used to create, organize, and update website content. It provides an interface for managing product pages, service pages, images, and blog posts.
CMS platforms power much of the modern web. As of September 2026, W3Techs reported that 30.9% of websites used none of the content management systems it monitors, meaning the other 69.1% used a recognized CMS.
This guide explains how CMS software works, the types of systems available, and how to select the right CMS for your website.
What is a content management system (CMS)?
A content management system, also known as a CMS, is a software application used to create, organize, edit, publish, and manage digital content. It gives nontechnical users menus and editors for routine website updates without delving into coding or more complicated tasks.
Types of content can include product listings, service pages, articles, images, and videos. As of September 2026, Shopify was the second-most-used CMS tracked by W3Techs, accounting for 7.7% of the CMS market.
Some CMS platforms are part of all-in-one website builders that include the content editor, database, and templates. Shopify combines content management with commerce tools, allowing stores to manage products, pages, and media in one place and publish them to an online store.
How does a content management system work?
A CMS processes content in five steps:
- Create. Author text, upload media, or enter product information.
- Organize. Save the content in a database with categories, tags, and other identifying details.
- Build the page. Combine the content with a template or send it to a separate front end.
- Review. Preview, revise, and approve the finished page.
- Publish. Make the page live and store later updates.
Types of content management systems
Content management systems can be grouped by how they are hosted, how they deliver content, and the size of the organization they serve. These categories can overlap, so one CMS might be cloud-based, headless, and built for enterprise use.
All-in-one cloud CMS
An all-in-one CMS is hosted by the provider. The subscription includes the editing software, site builder, and hosting, so the business does not maintain its own servers. Many of the best website builders use this model because it keeps hosting and content editing under one umbrella.
Shopify uses this setup for its ecommerce CMS. Merchants edit website pages and product descriptions in the same admin they use to manage products and orders. This type of setup is great for a business that wants to publish content and sell online all from one place.
Cloud hosting is now the dominant CMS deployment model. Mordor Intelligence reported that cloud deployments accounted for 62.88% of the CMS market in 2025.
Open-source CMS
The code behind an open-source CMS is available for users to download and modify themselves. WordPress is the best-known example of this: a store owner can add sales features through WordPress ecommerce plug-ins.
With an open-source CMS, the owner is responsible for software updates and security. The CMS itself may be free, but website hosting costs and developer work still cost money.
Headless CMS
A headless CMS keeps stored content separate from the pages a customer sees. Editors write and update content in the CMS, and an ecommerce API then sends that material to a custom storefront or another digital channel.
A retailer could use Contentful for editorial content and Shopify for product data and checkout, then integrate both into one storefront. The benefits of headless commerce include greater control over your storefront and the ability to publish content out across multiple channels. The trade-off is added development and integration work.
Interest in this model is growing quickly. Mordor Intelligence projects that the headless CMS market will grow at a compound annual rate of 19.4% from 2026 through 2031.
Enterprise CMS
An enterprise CMS is built for companies with complex publishing operations. It lets a business set rules for who can draft, approve, and publish content across its platforms.
A global retailer might use Sitecore to run regional sites from a shared system while limiting what local editors can change. Enterprise CMS products also offer stronger security controls and integrations with the rest of the ecommerce technology stack.
Some CMS types in this category describe the job the software performs:
- Video CMS. Stores, organizes, and publishes video.
- Mobile CMS. Sends content to mobile apps.
- Component CMS. Stores reusable content blocks for technical manuals or product documentation.
Features to look for in an all-in-one CMS
A workable all-in-one CMS covers the publishing workflow and routine site management from one admin. Consider these eight features when separating a complete CMS from a thin website editor:
- User roles and permissions. People should have access only to the parts of the CMS they use. A freelance writer, for example, might be able to draft blog posts but not view customer records or billing settings.
- Editing and publishing tools. The editor should feel familiar to anyone who has used a word processor before. Look for certain features, like drafts, page previews, and scheduled publishing. Version history is also a useful tool to have when an editor needs to restore an earlier version of a page after it has been changed.
- Media management. Images and videos are difficult to track as a site grows. A quality CMS should keep them in a searchable library and show where each file appears. In the Shopify admin, files live in the Content section, where store owners can filter them by file type and usage.
- Analytics. Built-in analytics tools show which pages attract visitors and contribute to sales. Shopify provides users with analytics dashboards and reports on every subscription plan, though the available detail and report types vary by plan.
- Responsive design and mobile editing. Pages need to work on small screens and desktop monitors alike. When vetting an all-in-one CMS, check how it formats navigation, images, text, and buttons on mobile devices. The Shopify app includes a mobile theme editor, allowing stores to change theme settings and rearrange page content on a phone.
- Security. Your CMS provider should protect both the website connection and any customer data passing through it. Shopify provides a free TLS certificate for every domain added to a store and applies platform updates for merchants. All Shopify stores are also PCI compliant by default, which protects payment card data.
- Built-in SEO tools. Search accounted for 43.8% of traffic to the average website in an Ahrefs study of roughly 35,000 sites, more than any other channel. A CMS needs tools for managing how pages appear in search results. Shopify automatically generates sitemap files and lets merchants edit title tags and meta descriptions.
- AI-assisted content tools. AI can speed up first drafts and routine edits inside the CMS. In a 2025 Shopify survey,* 75% of store owners reported using AI tools. Content generation was the most common use case, at 69%. Shopify Sidekick can draft product descriptions and update storefront content from plain-language instructions.
A headless CMS may assign some of these jobs to separate services; review the complete setup to see where each workflow will live.
Features to look for in an ecommerce CMS
Ecommerce businesses have specific requirements of a CMS. If you’re looking for a CMS for your online store, make sure it has these three capabilities:
- Product and inventory management. A good ecommerce CMS should help you manage inventory and product listings. If your CMS doesn’t include inventory tracking, you can add a plug-in that supports it.
- Order tracking. You’ll need to track an order once you ship it. A robust CMS can handle this, or you can use an order-tracking plug-in for your CMS.
- Customer management. Enterprise CMS software can typically store customer names, contact information, purchase history, customer service history, and more. If you want to go more in-depth, use a related product called customer relationship management (CRM) software.
Content management system examples
The five CMS platforms below offer several different ways to build and manage a site. Use the table below for a quick comparison, then read the notes for how each one works.
| CMS | Type | Best for |
|---|---|---|
| Shopify | Cloud ecommerce CMS | Content-led online stores |
| WordPress | Open source | Blogs and publishing sites |
| Drupal | Open source | Complex editorial workflows |
| Contentful | Headless | Multichannel publishing |
| Sanity | Headless | Custom content models |
Shopify
Shopify is an all-in-one ecommerce CMS where a store owner edits product copy in the same admin used to publish pages and blog posts. Shopify hosts the store and maintains the underlying platform. Most stores can publish directly through Shopify, but APIs are available for custom builds.
WordPress
WordPress publishes its code under an open-source license. Site owners select a host and can change the software using themes, plug-ins, or custom code. This gives publishers control over the site, but they’re also responsible for maintenance and security.
Drupal
Drupal is also open source, but it’s generally used for more complex sites and can include detailed permissions that control what each editor can change. Drupal also manages structured and multilingual content, and it can run as a traditional or headless CMS. Developers configure the modules and hosting.
Contentful
Contentful is a headless CMS where editors manage structured content separately from the website design, and APIs send that content to the front end. Companies use it when the same material needs to appear on a website and another digital product, such as a mobile app.
Sanity
With headless CMS Sanity, developers define the content structure in code and can modify its editing interface, Sanity Studio. It suits sites with unusual content types or publishing rules that do not fit a standard page editor.
For online stores, the CMS can either live inside the commerce platform or connect to it through APIs. Shopify covers the first setup and also provides a headless CMS option for custom storefronts.
Four tips for choosing a CMS
When choosing a CMS, look for a system that fits what you need now while also being able to keep pace as the business grows. Price is important, but technical upkeep and the cost of leaving the platform are considerations too. Below are a few steps to work through as you decide on your CMS:
- Identify your needs and goals. Define your site’s main job before comparing platforms. A business selling online needs an ecommerce store with product management and checkout. Plan for growth as well. A store selling in one country today may add additional markets later on and need to give more employees access. Check how the CMS would be able to handle that next stage.
- Compare features and pricing. Shopify plans cost $29 per month for Basic, $79 per month for Grow, and $299 per month for Advanced when billed annually. Compare what each plan provides, not just the monthly price. A low-cost plan can be expensive if you need paid add-ons or developer work.
- Weigh ease of use against flexibility. An all-in-one CMS handles much of the technical setup, while a headless CMS gives developers more front-end control, though building and maintaining it will take more work.
You should also check the exit path before committing. Vendor lock-in is a problem when the CMS stores content in a proprietary format. If an export preserves the text but not the page layouts, moving platforms means rebuilding those pages.
- Determine your customer support needs. Look at how the provider responds when something breaks. Some CMS plans offer direct support, but others rely on documentation or community forums. Check the available contact methods and support hours, and compare that against your abilities and how much time you’ll have to dedicate to site maintenance.
How to implement a traditional CMS
You can implement a traditional CMS in four steps. Complete the technical setup first, then define how users will create and approve content.
- Connect the CMS to your domain and assign administrators. Point the domain to the CMS and confirm that the secure version of the site loads correctly. Assign a small number of administrators to manage account settings and user access. Give other contributors permissions based on the work they will perform.
- Import content and set up the website structure. Use the CMS to build your website by organizing its main pages and navigation. If you’re replacing an older CMS, plan out your website migration before moving existing copy and media. After choosing a Shopify theme, use theme templates to control how pages display.
- Customize the design and functionality. In Shopify, design work happens in the theme editor. Its sidebar lets you manage the sections and blocks within each template. Preview each change before publishing, then check the navigation and layout on both desktop and mobile for accuracy.
- Train users and establish workflows. Train each contributor on the tasks they will perform. Write down how a draft moves through review and approval. This content management system workflow should identify the owner of each step and the person authorized to publish. Test the process with one real page before applying it site-wide.
*Based on a 2025 survey of 500 Shopify merchants conducted in English across Australia, Canada, the United Kingdom, Ireland, New Zealand, and the United States. Respondents were established merchants with two or more years on the platform. Results reflect the experiences of this specific sample and may not be representative of all merchants.
Content management system FAQ
What are the top 5 CMS platforms?
The best CMS depends on the type of site you’re running. Five leading options are Shopify for ecommerce, WordPress for content-heavy sites, Drupal for complex publishing, and Sanity and Storyblok for headless builds.
Is a CMS system easy to learn?
An all-in-one CMS is usually easy to learn because it provides a visual editor and handles the technical setup. Open-source and headless systems take longer to learn. They give users more control, but configuring the site often calls for web development experience.
Is a CMS the same as a CRM?
No. A CMS manages the content published on a website, while a customer relationship management system (CRM) stores customer information and tracks sales or service interactions. Businesses often connect the two systems, but they perform vastly different jobs.
How much does a content management system cost?
CMS software costs can range, and may cost you next to nothing or thousands of dollars per month. Open-source software is free to download, but as a business, you’ll still pay for hosting and maintenance. Shopify Basic costs $29 per month with annual billing in the US. Enterprise CMS pricing is usually custom.
Why use a content management system?
A CMS gives a business direct control over its website content. Staff can update pages through an editor and follow an approval process before publishing. Routine changes no longer depend on developer availability, and the site’s files stay organized as content grows.
