Case Study
View Case StudyTray.ai
Migrating hundreds of thousands of pages, re-platforming and extending for the leading composable AI integration platform

From Drupal to KeystoneJS
Key pain points
Here's the uncomfortable truth about Drupal: it's powerful, but it demands a level of investment that most teams underestimate. The learning curve is brutal. We're not talking about a weekend of tutorials; we're talking about months before a developer is truly productive. Drupal 8 and beyond adopted Symfony patterns, which is great for architecture but means you now need a PHP developer who also understands dependency injection, service containers, and YAML configuration files that seem to multiply overnight. Finding and retaining Drupal talent is genuinely difficult, and the developer survey data confirms it: fewer than 10% of the community is under 30, and almost nobody is joining fresh.
The upgrade story has been a recurring nightmare. The jump from Drupal 7 to 8 was essentially a full rebuild, and the ongoing churn from PHP and Symfony upstream changes means your team spends a meaningful chunk of time just keeping the lights on. Module compatibility breaks, themes need reworking, and the update process still isn't fully automated. If you're on a lean team, that maintenance burden is going to eat into your feature development time.
And then there's the content editor experience. Drupal was built by engineers for engineers, and it shows. The admin interface is functional but far from intuitive, and content teams coming from friendlier platforms consistently struggle with it. You can improve things with contributed modules and custom configuration, but that's more time and money. At the end of the day, if you don't have the budget for a dedicated Drupal team or a long-term agency partnership, you're going to have a bad time.

Punishing learning curve
Getting productive in Drupal takes months, not days. The combination of Symfony patterns, YAML configuration, and Drupal-specific conventions means onboarding new developers is slow and expensive.

Shrinking talent pool
The developer community is aging out. Fewer than 10% of Drupal developers are under 30, and new developers aren't joining at a rate that replaces those leaving. Finding affordable Drupal expertise is a real challenge.

Painful upgrade cycles
Between PHP version bumps, Symfony updates, and Drupal core changes, your team will spend significant time on maintenance that has nothing to do with shipping features. The Drupal 7 to 8 migration was so brutal they delayed end-of-life for years.

Poor content editor experience
The admin interface was designed by developers, and it shows. Content teams coming from WordPress, Sanity, or any modern CMS will find the editing experience clunky and unintuitive without significant customization.

Resource-hungry infrastructure
Drupal is not light. It demands proper server resources, caching layers, and database optimization to perform well. Cheap shared hosting won't cut it, and infrastructure costs add up quickly.

High total cost of ownership
It's open source, but don't let that fool you. Between specialized developers, hosting requirements, ongoing maintenance, and the sheer time investment to configure everything, Drupal projects consistently cost more than teams expect.
Key advantages
KeystoneJS is one of those tools that really clicks if your team thinks in code. It's a schema-driven, open-source headless CMS built on Node.js, and the developer experience is genuinely good. You define your content models in TypeScript, Keystone generates a GraphQL API and an admin UI for you, and you're off. There's very little magic or abstraction hiding what's happening under the hood, which we appreciate when building complex projects for clients.
The Prisma ORM integration is a real highlight. Automatic migration generation, type-safe database access, and support for PostgreSQL, MySQL, and SQLite mean you're not fighting your data layer. If you've ever had to wrangle a CMS into supporting a non-trivial relational content model, you'll understand why this matters. Keystone lets you express those relationships cleanly and query them with a proper GraphQL API.
The document field editor is also worth mentioning. It's one of the more thoughtful rich text implementations we've seen in a headless CMS. You can embed custom React components directly into the editor, which means content teams can work with your actual design system components rather than generic blocks. For teams that care about structured content, Keystone gives you real tools to enforce it.
Where Keystone really shines is in projects where the development team wants full ownership of the stack. There's no vendor lock-in, no proprietary query language, and no surprise pricing tiers. If you want a CMS that feels like a well-designed library rather than a platform, Keystone delivers on that promise.

Schema-as-code with full TypeScript support
Define your entire content model in TypeScript with strong type inference throughout. The schema drives everything from the database to the admin UI to the GraphQL API.

Automatic GraphQL API generation
Every content type you define automatically gets a full CRUD GraphQL API with filtering, pagination, and relationship resolution. No manual endpoint wiring needed.
Prisma-powered database layer
Built on Prisma ORM with automatic migration generation and type-safe queries. Supports PostgreSQL, MySQL, and SQLite out of the box.

Flexible document field editor
The rich text editor supports custom embedded components that map to your design system, giving content editors structured authoring without sacrificing flexibility.

Granular access control
Fine-grained, field-level access control defined in code. You can write custom logic for create, read, update, and delete operations per field or per list.

Fully open source with no vendor lock-in
MIT licensed with no paid tiers or proprietary features gated behind a subscription. You own the entire stack and can host it wherever you want.
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