A Guide to Choosing the Right CMS for Your Website
· 6 min read · Mona Technologies
Most CMS comparisons rank platforms by feature count, as if the winner is whoever has the longest plugin list. That's the wrong lens. The right question is narrower: who on your team will actually be typing into this system every week, how fast does your site need to change, and what do you lose if the platform can't keep up in two years. Get that answer first, and the shortlist writes itself.
Start with who is editing, not what the CMS can do
If your content is produced by a marketer or founder who is not technical, the CMS's job is to get out of the way. A clean editing screen, a working preview, and a publish button that doesn't require a developer are worth more than any integration list. If content is produced by a small team of developers building a product-heavy site, the calculus flips: you want a system that treats content as data you can pull into any app, not a system built around a page editor.
- One or two non-technical people publish most updates: prioritize a simple editor and staging/preview workflow over flexibility.
- Content needs to appear on a website, a mobile app, and maybe a kiosk or partner feed: prioritize an API-first system over a page builder.
- You have no in-house developer and no budget for one: prioritize a platform with a large local talent pool and predictable hosting costs.
- Your team ships product features weekly and content is just one part of that: prioritize a CMS your engineers can integrate into the existing codebase without fighting it.
Traditional CMS vs. headless CMS, in plain terms
A traditional CMS — WordPress, Drupal, Squarespace — bundles the editor, the database, and the actual page rendering into one system. You log in, write content, and the same system decides how it looks on the live site. That's convenient because there's one thing to manage, and it's why WordPress alone still runs somewhere around 41-43% of all websites, according to W3Techs' ongoing usage tracking, more than every other named CMS combined.
A headless CMS separates those jobs. According to Contentful's own explanation of the architecture, the CMS stores and manages content and exposes it through an API, while a separate application decides how and where that content gets displayed — a website, an app, a smart display, whatever you build next. The tradeoff is real: headless setups need a developer to build and maintain the front end that pulls the content in, and there's no built-in visual page editor unless you add one. What you get in exchange is content that isn't locked into one website's templates.
Neither is objectively better. A restaurant with one website and a manager who updates the menu monthly gains nothing from headless architecture and will pay more for the privilege. A company shipping content to a website, an app, and a partner API from the same source will hit a wall with a traditional CMS eventually, and it's cheaper to know that going in than to migrate under pressure.
The cost that doesn't show up in the pricing page
Every CMS quote you'll see is the license or hosting fee. The number that actually determines your five-year cost is maintenance: security patches, plugin updates, and the hours someone spends keeping the thing from breaking. A self-hosted WordPress site with a dozen plugins needs regular attention or it becomes a security liability — outdated plugins are one of the most common ways WordPress sites get compromised, which is exactly why the WordPress core team ships automatic minor updates by default. A managed platform (Shopify, Webflow, a managed WordPress host, most headless CMS vendors) folds that maintenance into the subscription. You're not avoiding the cost, you're choosing whether you pay it in a monthly fee or in a developer's time.
- Ask what happens when a plugin or dependency needs a security patch — is that automatic, or does someone need to do it manually.
- Ask what a migration off the platform actually looks like if you outgrow it — can you export your content in a usable format.
- Ask who is on the hook when the site goes down at 11pm — you, an agency, or the vendor's support team.
- Price out year two and year three, not just setup. Cheap to launch and expensive to maintain is the most common trap.
Match the CMS to what the site actually needs to do
A brochure site for a professional services firm, a content-heavy blog, an e-commerce storefront, and a product with a marketing site bolted on are four different problems, and treating them the same is where most CMS decisions go wrong. E-commerce has its own gravity: platforms like Shopify bundle payments, inventory, and checkout in a way that a general-purpose CMS with a plugin won't match without a lot of custom engineering. A content-led site with no transactions doesn't need any of that complexity and shouldn't pay for it. A product company building a marketing site alongside an app often benefits from a headless setup precisely because the front end is already being built by engineers as software, not assembled from templates.
The short version
Pick the CMS based on who edits content and how many places that content needs to live, not on a feature comparison chart. If a non-technical person owns publishing and the site lives in one place, a traditional CMS with a strong editor wins. If content needs to reach multiple channels or your team is already building software, a headless, API-first system earns its extra setup cost. Whichever you choose, price in the maintenance, not just the launch.