Case Study
View Case StudyTray.ai
Migrating hundreds of thousands of pages, re-platforming and extending for the leading composable AI integration platform
From Craft CMS to Kentico
We are the Craft CMS to Kentico migration experts
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Challenges with Craft CMS
Key pain points
The elephant in the room is PHP. Craft requires a traditional LAMP-style hosting setup with PHP 8.2+ and MySQL or Postgres, which immediately rules out the serverless and edge-first hosting that modern JavaScript frameworks thrive on. You're managing servers, configuring OPcache, tuning database connections, and dealing with all the operational overhead that comes with self-hosted PHP applications. For teams already working in the JavaScript ecosystem, this is a hard sell.
Major version upgrades are genuinely painful. Craft doesn't support skipping major versions, so migrating from Craft 2 to 5 means stepping through every version in between. Each jump brings breaking changes to Twig templates, PHP requirements, and plugin compatibility. We've seen agencies spend weeks on upgrades that should have been straightforward. The Team tier starts at $279 per project and the Pro tier costs $399, plus $99 annual renewals for both. A free Solo tier exists for single-user projects, but costs still add up for agencies, especially when you factor in plugins and the recent trend toward stricter licence enforcement in the control panel.
The community, while passionate, is relatively small compared to WordPress or even newer headless CMS platforms. When you hit an edge case or need help with a niche plugin, you may find yourself digging through GitHub issues rather than finding a ready answer. And while Craft Cloud exists as a managed hosting option, it's still maturing and doesn't yet match the deployment experience you'd get with platforms like Vercel or Netlify.
PHP hosting requirements
You need a traditional server with PHP 8.2+, MySQL or Postgres, and proper configuration. No serverless, no edge deployment, no modern hosting shortcuts.
Painful major version upgrades
You can't skip major versions, so upgrades mean stepping through each release with breaking Twig, PHP, and plugin changes along the way.
Smaller community and ecosystem
The community is dedicated but small. Finding answers to niche problems often means digging through GitHub issues or waiting on forum responses.
Licence costs add up
The Team tier is $279 per project and Pro is $399, both with $99 annual renewals, plus paid plugins on top. A free Solo tier exists for single-user projects, but costs add up quickly for agencies managing multiple client sites.
Learning curve for non-developers
Craft assumes your team includes developers. Content editors coming from WordPress or simpler tools will need time to adjust to the more structured interface.
Twig templating limitations
Twig is clean but limited compared to modern component frameworks. Complex UI logic gets awkward, and you're locked into whatever Twig version Craft supports.
Benefits of Kentico
Key advantages
If Corporate Memphis art, dashboards, and spreadsheets are what you need, Kentico might be your happy place. The interface feels like Microsoft Office; that is, it is familiar, editor-friendly, and hard to break. And unlike platforms that need 14 plugins and a prayer, Kentico ships with the whole toolkit. It has marketing automation, e-commerce, workflows, multisite, multilingual, and the entire lot.
It scales well, handles heavy enterprise workloads, and integrates cleanly through APIs. But it is not the right fit for tiny brochure sites, but for large organizations that want everything under one roof, it’s a serious contender. If you’re unsure whether you really need the full armoury, send it our way and we’ll tell you if you’re ready for Kentico or if you’re just buying a tank to deliver pizza.
User-friendly interface
Kentico’s UI feels familiar with “Office toolbar,” like functions, rather than “developer terminals.” Editors can publish, schedule, and update content without needing a developer on standby.
Built in tools
You don’t need to glue together 12 plugins just to run campaigns or sell products. Kentico ships with automation, personalization, analytics, and e-commerce baked in.
Flexible API and extensibility options
If your team speaks .NET, Kentico supports it. Its APIs and integration options make it easier to connect CRMs, ERPs, BI tools, and custom services without duct-tape engineering.
Workflow and role management system
It has multiple approvers, granular permissions, and strict publishing rules. Legal, marketing, and IT can all sign off without stepping on each other.
Fast onboarding + safe staging
Training is quick, publishing is simple, and staging environments keep mistakes from going live. Teams can work confidently without “oops, wrong button” moments.
Headless-ready
If you want speed, security, and headless flexibility, Kentico delivers. Content moves fast, scales well, and supports multi-site or multilingual setups without falling over.
Common questions
Craft CMS to Kentico migration FAQs
Answers to the most common questions about Craft CMS to Kentico migration
How much does Craft CMS cost for an agency managing multiple sites?
The costs add up quicker than most agencies expect. The Solo tier is free for single-user projects, Team is $279 per project, and Pro is $399 per project. Both paid tiers carry a $99 annual renewal fee. If you're running 10 client sites on Pro, that's $3,990 upfront plus $990 per year in renewals before you've paid for a single plugin. Popular plugins like SEOmatic, Blitz (caching), and Navigation run $99-$199 each. Factor in PHP hosting ($20-$100/month per site depending on traffic) and the total per-project cost lands between $500 and $1,500 in year one. It's reasonable for individual projects but the aggregate cost across a portfolio is where agencies feel the squeeze.
What are the hidden costs of running Craft CMS?
Beyond licensing, three costs catch teams off guard. First, PHP hosting. Craft needs PHP 8.2+, MySQL or Postgres, and proper server configuration. You can't deploy to Vercel or Netlify like you would with a headless CMS. Budget $20-$100/month per site for decent managed hosting. Second, major version upgrades. Craft doesn't let you skip versions, so going from Craft 3 to 5 means stepping through 3 to 4, then 4 to 5, each with breaking changes to Twig templates and plugin compatibility. We've seen agencies spend 20-40 hours per upgrade. Third, developer dependency. Craft assumes your team has PHP developers on hand. If your agency is moving toward JavaScript stacks, maintaining Craft expertise becomes an overhead.
Should I migrate from Craft CMS to a headless CMS?
It depends on your stack direction. If your team is comfortable with PHP and Twig, and your sites are traditional server-rendered builds, Craft still works well. But if you're building with Next.js, React, or any modern JavaScript framework, Craft becomes friction. Its GraphQL API exists but it's a bolt-on, not a native experience. The content modelling in Craft is genuinely good, and that translates well to headless platforms. We've migrated Craft sites to Sanity where the content structures mapped over almost one-to-one. The frontend rebuild in Next.js typically takes 6-10 weeks, and the result is faster, cheaper to host, and easier to iterate on.
What's the biggest challenge when migrating off Craft CMS?
Twig templates. Every piece of frontend logic in a Craft project lives in Twig, and none of it carries over to a modern JavaScript framework. You're essentially rebuilding every template from scratch. Content migration itself is manageable since Craft's data structures are well-organised, and you can export through the Element API or direct database queries. The other challenge is plugin replacement. If you rely on Craft plugins for forms, SEO, or search, you need to find equivalents in your new stack. We build a dependency audit before any Craft migration so there are no surprises mid-project.
How much does a Kentico migration typically cost?
Kentico migrations are enterprise-scale projects. For a site with 1,000 to 10,000 pages, expect the migration itself to run 8 to 16 weeks of development time. The cost depends on how deeply you've customised Kentico's marketing automation, e-commerce, and workflow features. Simple content-only migrations are faster, but most Kentico installations have years of custom .NET logic that needs to be rebuilt or replaced. We've seen total migration budgets range from $30,000 to $150,000 depending on scope, which still often pays for itself within 18 months through reduced licensing and maintenance costs.
Why are companies migrating away from Kentico?
Licensing costs are the initial trigger for most conversations we have. Kentico's annual fees add up fast, especially when you include maintenance, hosting, and the cost of .NET developers to keep it running. But the deeper issue is agility. Major version upgrades introduce breaking changes that can destabilise sites with years of custom logic. The admin UI feels dated as projects scale. Multi-tenant setups carry real risk since one bad customisation can take down every site in the cluster. Teams eventually decide the operational overhead isn't worth it.
What's the biggest challenge when migrating from Kentico?
Untangling the all-in-one features. Kentico bundles marketing automation, e-commerce, analytics, workflows, and content management into one platform. When you migrate away, each of those capabilities needs a new home. Content goes to your new CMS, email automation might move to a tool like Resend or Customer.io, and e-commerce might need a dedicated platform. We map out every feature your team actually uses before writing a single migration script, because the biggest risk is discovering a dependency mid-project that nobody documented.
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