A content management system (short: CMS, also called an editorial system) is software with which a website’s content can be created, edited, organised and published – entirely without programming knowledge. Instead of making every text change in the source code, editors work in a graphical interface while the CMS automatically generates valid HTML in the background. Well-known systems include WordPress, TYPO3, Contao, Drupal and Joomla – each with its own strengths for different use cases.
How does a CMS work?
Every CMS strictly separates three layers:
- Content: texts, images, videos and documents are stored in a database – independently of how they’ll look later.
- Structure/templates: templates determine how this content is presented on the website – layout, typography, colours, arrangement.
- Functions/extensions: plugins (WordPress), extensions (TYPO3) or modules add extra capabilities such as forms, shop functions or SEO tools.
This separation is the actual core of a CMS: if the design changes, the content is preserved. If a new blog article is added, nobody has to rebuild the layout. Editors usually edit content via a WYSIWYG editor (“what you see is what you get”) – editing already looks the way the result will appear on the website.
The major CMS at a glance
| CMS | Type | Particularly suited to | Distinctive trait |
|---|---|---|---|
| WordPress | Open source | Company sites, blogs, small to medium shops | Largest plugin ecosystem, by far the most-used CMS worldwide |
| TYPO3 | Open source (enterprise) | Large, multilingual corporate and government sites | Granular permission system, strongly multilingual, made in Germany |
| Contao | Open source | Mid-sized companies in the DACH region | Accessibility considered from the start |
| Drupal | Open source (enterprise) | Complex, highly scaled platforms | Very flexible, but more demanding to learn |
| Shopify | SaaS/cloud | Pure online shops without their own hosting | No server management needed, but less content flexibility |
WordPress is the most-used CMS worldwide by a wide margin. A major reason is the huge ecosystem of themes and plugins with which almost any requirement can be covered without new development.
WordPress and TYPO3 in detail
As the two systems we work with most frequently at aceArt, WordPress and TYPO3 deserve a closer look, since the choice between the two is one of the most common questions in the first conversation:
WordPress convinces through fast implementation, a huge plugin range for almost every additional function and an editorial interface even less technical teams pick up quickly. For company sites, blogs, landing pages and small to medium web shops (in combination with WooCommerce), it’s usually the most economical choice. More on our WordPress agency page.
TYPO3 plays to its strengths as soon as multiple editorial teams, complex permission structures, many language versions or strict compliance requirements come into play – classically at larger companies, universities and public institutions. Onboarding takes longer, but in return it offers control and scalability that would push WordPress to its limits. More on our TYPO3 agency page.
Open-source CMS vs. SaaS solutions
Alongside the choice of a specific system, a more fundamental decision often comes first:
- Open-source CMS (WordPress, TYPO3, Contao, Drupal): full control over code, hosting and data, no ongoing licence fees, but personal responsibility for updates, security and hosting, or a service provider who takes that over.
- SaaS CMS (Shopify, Wix, Squarespace): the provider handles hosting, updates and security, but there are ongoing subscription costs, less freedom to customise and a certain dependence on the respective vendor (vendor lock-in).
For most companies with individual requirements and growth ambitions, an open-source CMS with professional maintenance is the more flexible and economical choice in the long run.
Headless CMS: the modern approach
A growing trend is the headless CMS: here, content management is completely separated from the frontend. The CMS delivers content only via an interface (API), while presentation is handled by an independent frontend application, built with React or Vue, for example. That makes it possible to play out the same content simultaneously on a website, in an app and on further channels, but in return demands more development effort than a classic off-the-shelf system. Both WordPress and TYPO3 can be run headless today. For custom, headless-based projects, our custom software development is usually the right port of call.
CMS and SEO
The choice and configuration of the CMS directly influences search engine optimisation:
- URL structure: a good CMS allows readable, permanent URLs instead of cryptic parameters – important for rankings and user understanding.
- Metadata: title, meta description and structured data should be maintainable per page, ideally with sensible defaults.
- Performance: poorly maintained plugins, bloated page builders or unsuitable hosting directly affect the Core Web Vitals, and thus the ranking.
- Multilingualism: cleanly linked
hreflangannotations between language versions are an SEO must for international sites – one of TYPO3’s strengths. - Duplicate content: many CMS unintentionally generate several URLs for the same content (e.g. via category and tag archives). This must be actively avoided via canonical URLs.
A technically cleanly set-up CMS is thus the basis of every successful SEO strategy. More in our SEO services.
What to look for when choosing a CMS
- Team competence: does the system fit the editorial team’s technical know-how?
- Scalability: does the CMS grow with rising traffic and content demands?
- Extensibility: can custom features be added later without breaking the system?
- Update and security concept: who handles ongoing care, backups and security updates?
- Ecosystem: are there enough plugins/extensions and developers on the market who master the system?
These questions can’t be answered across the board; they depend on each company’s individual situation.
Conclusion
A CMS is the foundation for keeping content current independently of the IT department, which makes it one of the most important strategic decisions when building a website. Whether WordPress, TYPO3 or a headless approach is the right choice depends on team size, complexity and growth plans. We’re happy to advise you on which system fits your project and support you with concept, implementation and ongoing care – contact us for a no-obligation consultation.