Expensive upgrades and maintenance
Version upgrades, extensions, custom code and regression testing regularly consume internal development capacity or external agency budgets.
TYPO3 Migration · Sanity Partner
TYPO3 Migration: Reduce Maintenance. Enable New Digital Capabilities.
When TYPO3 upgrades, extensions and editorial changes consume too much effort, or your website needs to connect with portals and applications, we assess whether Sanity or Payload makes technical and commercial sense. We develop the target content model, frontend and integrations where a migration is justified.
As a Sanity Partner, we handle the migration from the initial audit and content modeling to frontend engineering, integrations and a controlled launch.
The CMS license is only part of the equation. The real cost is in maintaining, extending and operating the website.
Version upgrades, extensions, custom code and regression testing regularly consume internal development capacity or external agency budgets.
New page types, components and campaigns require developer involvement even when the change is primarily editorial.
Complex content structures, approval processes and inconsistent components slow down marketing and content teams.
Search, media management, forms and integrations depend heavily on the CMS, making each new requirement harder to estimate and deliver.
Hosting, agency fees, extension maintenance, security updates and editorial time are often budgeted separately, although they all contribute to the same cost.
CMS migration is an architectural and financial decision.
TYPO3 remains a valid choice for many complex websites. Replacing it becomes worth considering when maintaining custom features absorbs too much effort, editorial tasks take longer than they should, or ongoing costs no longer match the value the website delivers.
We assess your existing setup against a leaner target architecture: structured content in a headless CMS, an independent frontend, and specialist search or digital asset management services where required. Our Consulting & Diagnostics service helps establish the business and technical case before a platform decision.
The goal is not to introduce more tools. It is to make dependencies, ownership and long-term costs easier to manage. Every additional service must justify its integration and operational overhead.
A migration should enable real capabilities, not merely replace the CMS.
Separating content, frontend code and application logic can make it easier to develop customer portals, product features and other digital services without maintaining the same information and UI components in multiple places. A headless CMS supplies structured data while each application controls its interface and functionality.
Schema as Code defines content types, relationships and validation rules in a version-controlled repository. Teams can review and test changes before release. Existing content still requires a planned migration whenever the model evolves.
A shared design system can provide design tokens and UI components for the website and additional applications. This can reduce duplicate implementation work when frameworks and product requirements support reuse. CRM, ERP and other integrations need explicit data contracts, permissions and failure handling.
Whether that improvement justifies a migration depends on the current extensions, team capabilities, operating costs and new product requirements. A targeted improvement of the existing CMS can still be the more economical choice.
We compare both platforms against your content model, editorial workflows, integrations, hosting requirements and long-term ownership.
Sanity is well suited to organizations that need structured content, configurable editing experiences and content reused across websites, portals or other applications. As a Sanity Partner, Valanor can take responsibility for content modeling, editorial interfaces, integration and migration.
Payload is worth evaluating when the CMS needs to be closely integrated with a TypeScript application, custom authentication or application data, especially when the team wants greater control over hosting.
We compare software and infrastructure costs, editorial effort, engineering dependency, security and upgrade responsibilities, migration costs and expected future changes. Sanity is our preferred option, but not an automatic answer for every project.
Separate components where there is a clear operational advantage.
Frontend: Astro is a strong choice for content-heavy websites where efficient delivery matters. Remix or React Router can suit more interactive workflows and application features. Next.js is another option for React-based sites that combine content and application behavior. Rendering, integrations, team expertise and hosting determine the choice.
Search: Algolia provides managed search with advanced relevance and ranking capabilities. Typesense is an alternative when deployment, data control or customization requirements point elsewhere. Not every site needs a dedicated search platform.
Digital assets: Cloudinary or ImageKit can handle media transformation and delivery, with workflows chosen to match asset volume and governance requirements. An external DAM should only be introduced when the benefits justify the additional system.
We engineer the components as one working web platform, with defined APIs, preview, access control, deployment and monitoring. See our Platform Engineering services for the broader approach.
A reliable migration starts with the existing system. Content, URLs and editorial workflows must be understood before the switch.
Map the TYPO3 version, extensions, content elements, languages, user roles, assets, forms, search, hosting, interfaces and recurring costs.
Evaluate Sanity and Payload against actual content models and workflows. Choose frontend, search, DAM and integration components only where justified.
Define content schemas, develop migration scripts and transformations, transfer assets, and implement the required templates and components.
Validate preview, approvals, permissions, forms, search, analytics, accessibility and performance against real scenarios. Prepare editors to work in the new environment.
Check URL mappings, 301 redirects, canonicals, hreflang, metadata, structured data, XML sitemaps and indexation. Monitor issues and organic search performance after launch.
Page count alone does not determine the scope.
The biggest cost drivers are the number and complexity of content types, data quality, custom extensions, multilingual requirements, forms and integrations, media migration, editorial workflows and SEO dependencies.
A straightforward content website with consistent page types is typically easier to migrate than a multilingual platform with substantial custom functionality. A useful estimate separates the one-off migration effort from ongoing hosting, maintenance and future changes.
A phased rollout can reduce risk when parts of the website can be moved independently. Where systems are tightly coupled, a coordinated cutover may be the better approach.
Practical architecture decisions, not a promise that every CMS needs replacing.
A directly relevant example is the ongoing TYPO3 migration for bdtronic. Valanor is developing the new website using Nuxt and Prismic and advancing search with Typesense, while Ruess Group supplied the design. This is active project work, not a claim that the migration has already been completed.
For ABB's digital magazine, Valanor developed a Next.js frontend while retaining WordPress as a headless CMS. The project demonstrates that a new frontend does not always require a CMS replacement. Read the Headless WordPress and Next.js project.
For WOLFF & MÜLLER Quartz Sand, we migrated an existing WooCommerce shop to a composable commerce architecture using Remix and Crystallize. The business requirements shaped the choice of systems. See the e-commerce modernization project.
Both examples demonstrate our experience with web architecture and migrations. Neither is presented as a completed TYPO3 migration.
Answers to the questions that matter to business owners, marketing teams and IT decision-makers.
When maintenance, extensions and editorial changes create enough ongoing work to justify the new platform and the one-off migration cost. We assess the total cost alongside the features the business actually needs.
Sanity is a strong option for structured, reusable content and tailored editorial experiences. Payload may make more sense when the CMS is deeply integrated with a TypeScript application. Hosting, ownership and integration requirements are decisive.
We migrate content and metadata in a structured way. URL mapping and redirects help preserve existing search signals, but rankings can change during a migration and cannot be guaranteed.
Yes, where doing so makes technical and commercial sense. We assess the design system, page types, forms and custom features before deciding what to keep, rebuild or replace.
Not necessarily. We recommend dedicated search or media services only when content scale, filtering, asset processing or editorial workflows justify them.
Parallel development, testing and a planned cutover can reduce downtime. The actual interruption depends on DNS, integrations, forms and any required editorial freeze.
TYPO3 migration · Initial discussion
We review your current TYPO3 setup, recurring costs and key requirements, then work out whether Sanity, Payload or a targeted improvement of the existing platform offers the better path.
Managing Director
aleks@valanor.co
+49 (0) 711 16 44 6 83
Lindenspürstrasse 22, 70176 Stuttgart
