1. Rarer talent means stronger lock-in
Strong Drupal developers are harder to find and more expensive to retain. For many companies that creates dependency on a narrower specialist pool and more risk when team structure changes.
WordPress offers a much broader ecosystem, giving agencies more room to protect continuity and support.
2. The real cost of major upgrades
Major Drupal migrations can feel close to rebuilds. That changes the economics of long-term maintenance and future roadmap decisions.
Meanwhile WordPress, through Gutenberg and Full Site Editing, has closed much of the historical gap in structured content management.
3. Editing experience and ROI
For many marketing teams WordPress remains easier to operate. That lowers day-to-day dependence on technical staff and makes the project more sustainable after launch.
Unless the project has very specific security or data architecture requirements, WordPress often delivers stronger ROI for the majority of business websites.
4. When Drupal is still the right choice
There are contexts where Drupal is genuinely the better fit: complex content architectures, government or institutional sites with granular permission requirements, platforms whose data models would strain WordPress.
In those cases Drupal's complexity is a response to a real requirement, not a liability. But those scenarios are specific and not the norm.
5. The practical question
Before committing to a platform, two questions are worth answering: who maintains this site in three years and at what cost? Who adds content every week without depending on the technical team?
If those answers do not point clearly toward Drupal, WordPress is the more sustainable choice for most agency projects.
6. The integration ecosystem
WordPress integrates with most of the marketing, CRM and automation tools that businesses actually use: HubSpot, Mailchimp, ActiveCampaign, Salesforce and dozens of others have official plugins or tested, maintained connectors. With Drupal these integrations exist, but they often require less-maintained modules or custom development.
For a marketing team that needs to connect the site to daily operations, this ecosystem difference matters as much as any technical feature. Less custom work means lower costs and fewer risks each time something changes in the marketing stack.
7. Onboarding a new developer
Getting a new developer up to speed on a WordPress project takes a few days. Documentation is abundant, patterns are standardised, and learning resources cover almost every scenario. On Drupal the learning curve is steeper: the module architecture, the hook system, and entity management require more time before someone can work independently.
For an agency that grows or needs to ensure continuity as the team changes, this onboarding difference is a real cost that repeats every time someone new joins the project.
8. Headless does not change the argument
Headless architecture is often cited as an argument for Drupal: its API-first approach supposedly makes it superior for decoupled projects. But WordPress has native WP REST API and WP GraphQL, and most headless front-ends work equally well on both platforms.
The choice between the two platforms in a headless architecture still comes down to the same factors: talent cost, development speed, long-term maintainability. Going headless does not remove any of WordPress's comparative advantages.