Choosing a content management system is the decision that quietly shapes everything that follows: how fast you can publish, what a redesign costs, who on your team is allowed to fix a typo, and how painful it will be to leave. There is no single best platform, only a best fit for a particular kind of site, budget and team. This roundup walks through the platforms that come up most often and, more usefully, the questions that should decide between them.
So What Is a Content Management System?
A content management system is software that lets you create, edit, organise and publish a website without writing the underlying code by hand. It supplies the parts every site needs anyway — an admin interface, a database, user accounts and permissions, media handling, templating, URL routing — so that your work is limited to content and design. The MDN definition of a CMS is a good neutral starting point if the term is new to you.
You can, of course, build a site without one. The comparison is worth making explicitly, because it explains why the CMS won.
A CMS versus a hand-coded site
- With a CMS: you inherit an admin interface, ready-made templates, a defined file structure, and a plugin or extension ecosystem. Non-technical staff can edit pages. Access can be scoped per user. Search optimisation is largely a matter of configuration.
- Hand-coded: every change means touching files on the server. There is no editing interface, no template library, and no permission model unless you build one. Only someone comfortable with the codebase can make changes — including small ones, forever.
Hand-coding still makes sense for tiny brochure sites and for applications where a CMS would only be in the way. For anything that publishes regularly, the maintenance argument settles it.
What Should Decide Your Choice
Before comparing platforms, answer these four questions. They eliminate most of the list on their own.
- Who is the audience, and what are you publishing? A product catalogue, a course library, a news archive and a five-page brochure have almost nothing in common structurally.
- Who will maintain it day to day? If that is a non-technical owner, a platform that requires a developer for routine changes is the wrong answer regardless of its capabilities.
- What is the real budget? Not just the licence — hosting, extensions, design work and ongoing maintenance time all belong in the total.
- Do you need something custom, or something conventional? Bending a rigid hosted platform into an unusual shape costs more than starting on a flexible one.
The Platforms Worth Knowing
WordPress
Open source, endlessly extensible, and the default answer for most content-led sites. Themes and plugins cover nearly any requirement, hosting support is universal, and the editing experience is approachable enough for owners to run their own site. The costs are the flip side of the same coin: a plugin-heavy install gets slow, every added plugin is added attack surface, and updates need discipline. We cover it in depth in our guide to the WordPress content management system.
Shopify
A hosted commerce platform rather than a general CMS. Hosting, security, checkout and payment handling come with it, the admin is genuinely simple, and the app marketplace fills most functional gaps. In exchange you accept limited access to the underlying code, subscription billing, and a migration path that is harder in both directions. Best for merchants who want to sell rather than administer software — see our Shopify platform overview and the head-to-head in WordPress vs Shopify.
Joomla
Open source, free, and stronger than its reputation in two specific areas: multilingual publishing is handled in core rather than bolted on, and its access control model is unusually granular. Thousands of extensions are available and installation is straightforward. It is more complex to learn than WordPress and the free template selection is thinner. The official project overview is worth reading, and we go deeper in our Joomla guide.
Wix
A hosted website builder with drag-and-drop editing, a large template library, bundled hosting and no server administration at all. It is the fastest route from nothing to a live site, and the least flexible thereafter. Lower tiers restrict features, templates cannot be swapped after launch, and portability is effectively nil — you cannot pick the site up and move it elsewhere.
Magento
An open source commerce platform built on PHP, aimed squarely at large catalogues and complex merchandising. It handles very large product counts, multiple storefronts and sophisticated pricing rules well, and it scales. It is also the heaviest option on this list: it demands capable hosting, real developer involvement for almost everything, and a serious commitment of time. Free to download is not the same as cheap to run.
Drupal
The choice when content is genuinely structured — many content types, complex relationships, strict editorial workflow, multiple languages, and security requirements that come with an audit. Its module library is large, its permission system is exacting, and it scales to heavy traffic. The trade-off is a steeper learning curve and a smaller, more expensive developer pool. Detail in our Drupal overview.
Moodle
A learning management system rather than a general-purpose CMS, and open source. Schools, universities and training providers use it to run courses, assignments, quizzes and grading. If your site is fundamentally a course platform, a general CMS with an education plugin will disappoint you; if it is not, Moodle is far more machinery than you need.
Squarespace
Hosted, design-led and deliberately simple. Templates are polished and responsive out of the box, hosting and certificates are handled for you, and updates happen without your involvement. Customisation is bounded by design, which is the point and also the limitation. Detail in our Squarespace overview.
Matching the Platform to the Site
- Blog, magazine or content marketing site: WordPress, with Drupal in reserve if the editorial workflow is complicated.
- Small to mid-size online store: Shopify if you want it managed, WordPress with a commerce plugin if you want to own it.
- Large or complex catalogue: Magento, budgeted as a development project.
- Institutional, multilingual or heavily permissioned site: Drupal or Joomla.
- Courses and assessment: Moodle.
- Portfolio or brochure site that must look good immediately: Squarespace or Wix.
The Decision Nobody Regrets
Whichever platform you land on, the things that determine whether the site succeeds are largely platform-independent: a clear URL structure you do not have to change later, pages that load quickly on a phone, content that answers a real question, and a maintenance routine you actually follow. Google's SEO starter guide applies equally to every system on this page.
Pick the least complicated platform that can do the job, and leave yourself an exit. More comparisons live in our CMS section, and the wider archive is in the blog.