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Website migration from any platform: into the 404media CMS for AI agents or to Sanity

Keep WordPress content, lose the plugins and updates.

Pages, posts, images and Yoast metadata move into our CMS, and the website runs fast on Next.js. For companies with several channels we also migrate to Sanity.

  • Pages and postswith categories, authors and dates
  • ACF fieldsas clear blocks and collections
  • SEO datatitles, descriptions, 301 redirects
  • Pluginsforms and cookie banner built in
HBE Healthcare
LANDAA Immobilien
Stadtquartier
GEHA
Hyatt Immobilien
16east

Leave TYPO3 instead of paying for the next upgrade.

Page tree, content elements and every language into a CMS your editors understand without training. Or structured into Sanity when several channels depend on it.

  • Page treeas pages and navigation
  • Content elementsas blocks in your brand design
  • Language versionsone entry with a language switch
  • Roleseditors, approval, read-only
LANDAA Immobilien
Stadtquartier
GEHA
Hyatt Immobilien
HBE Healthcare
16east

Bring old Joomla websites safely into the present.

Content, menus and images from any Joomla version, plus a current design on Next.js. We build extensions straight into the website.

  • Articles and categorieseven from Joomla 3
  • Menu structureas the new website's navigation
  • Extensionsgalleries and forms built in
  • New designif you want, otherwise 1:1
Stadtquartier
GEHA
Hyatt Immobilien
HBE Healthcare
LANDAA Immobilien
16east

Leave Drupal behind without a major upgrade.

Drupal 7 gets no more security updates. We transfer content types, fields and taxonomies into the 404media CMS or, for large editorial teams, to Sanity.

  • Content types and fieldsas collections with fields
  • Taxonomiesas categories and references
  • Paragraphsas blocks in the same order
  • Mediainto the media library
GEHA
Hyatt Immobilien
HBE Healthcare
LANDAA Immobilien
Stadtquartier
16east

Out of the Wix builder, into a website of your own.

Wix has no complete export. We carry over every page for you, give it a professional design and build it fast on Next.js.

  • All pages and copystraight from the live website
  • Images and blogorganised in the new CMS
  • Domaintransfer or repoint, emails checked
  • Editingright on the page, nothing slips
Hyatt Immobilien
HBE Healthcare
LANDAA Immobilien
Stadtquartier
GEHA
16east

Swap a Squarespace template for a website built around your brand.

All content moves into the 404media CMS, and the website runs in the EU and in your design instead of a template.

  • Pages and blogincluding what the export leaves out
  • Designaround your brand or 1:1
  • EU hostingservers in Frankfurt
  • Formsthrough our own mail service
HBE Healthcare
LANDAA Immobilien
Stadtquartier
GEHA
Hyatt Immobilien
16east

Your Framer design stays, the limits go away.

We carry design and animations over 1:1 into Next.js. Content goes into the 404media CMS or to Sanity, without seat or language surcharges.

  • Design 1:1colours, fonts, spacing, animations
  • CMS collectionsno cap on items
  • Languagesno charge per language
  • Real codethat belongs to you
HBE Healthcare
LANDAA Immobilien
Stadtquartier
GEHA
Hyatt Immobilien
16east

Keep the Webflow design exactly, set the content free.

Webflow's clean CSS lets us carry the design over precisely. Collections move through the API into the 404media CMS or to Sanity, and the addresses stay the same.

  • Design and interactionsin code, without the Webflow script
  • Collectionswith fields, images and slugs
  • Localizationlanguages at no extra charge
  • Editorsno cost per seat
LANDAA Immobilien
Stadtquartier
GEHA
Hyatt Immobilien
HBE Healthcare
16east

Sanity too technical? Easier editing without developers.

For teams that inherited a Sanity setup: documents, Portable Text and images move into the 404media CMS, where your team works right on the page.

  • Documentswith all references
  • Portable Textas rich text
  • Imagesinto the media library
  • Next.js front endstays, only the data source changes
Stadtquartier
GEHA
Hyatt Immobilien
HBE Healthcare
LANDAA Immobilien
16east

Leave Contentful without your editors standing still.

Content types, entries, rich text and assets by repeatable script into the 404media CMS or to Sanity. You keep working until just before the switch.

  • Content modelas collections or Sanity schemas
  • Rich textas rich text or Portable Text
  • Assets and localescarried over in full
  • Front endstays on Next.js, new data source
GEHA
Hyatt Immobilien
HBE Healthcare
LANDAA Immobilien
Stadtquartier
16east

100+ companies trust us

Start your project
LANDAA Immobilien
Alexandra Samarskaya
Founder & CEO
View project
16east
Patrick Bacovsky
Property developer
View project
Hyatt Immobilien
Sia Hyatt
Real estate agent
View project
Property Partners
Monika Etlinger
Real estate
View project
Villa Ammos
Thomas Etlinger
Hospitality
View project
Property Partners
Timo Etlinger
Real estate
View project
etzl foto
Stefan Feichtinger
Photographer
View project
XXL Media
Vergim Chorowski
Out-of-home marketing
View project
“I especially want to highlight 404media's expertise in real estate. Every integration, like Justimmo and other platforms, runs absolutely smoothly. On top of that, they handle our marketing materials and new-client acquisition, which also works brilliantly.”
Wolfgang SztatecsnyWOLF & SOHN Immobilien
5.023 reviews on GoogleStart your project
“I especially want to highlight 404media's expertise in real estate. Every integration, like Justimmo and other platforms, runs absolutely smoothly. On top of that, they handle our marketing materials and new-client acquisition, which also works brilliantly.”
Wolfgang SztatecsnyWOLF & SOHN Immobilien
  1. Plan

    One call, a clear plan and a fixed price before anything starts.

    €0/ first call

    Book a call

    What you get

    • Free strategy call
    • Fixed quote, no surprises
    • Funding checked for free
  2. Build

    Concept, design, development and content from one team. You lean back.

    100+/ businesses trust us

    Start your project

    What you get

    • One team for concept, design and code
    • Visible progress every Friday
    • Copy, images and SEO built in from day one
    • Fast and flawless on every phone
    • Feedback rounds until you are happy
  3. Launch & grow

    We take the site live and stay by your side after.

    Live/ and looked after

    Get in touch

    What you get

    • An easy CMS for your team
    • Training on request
    • Hosting on servers in the EU
    • Care and updates after launch
    • SEO, GEO and performance marketing to grow
    • Real people to talk to in Vienna
    • A small team, no agency layers

Featured Work

Questions about website migration

For a company website that a team maintains itself, our CMS is simpler: edit right on the page, connect AI agents in one click, no extra licence. Sanity pays off when content feeds several channels, many editorial teams work on it or single sign-on is needed.

A website that AI agents can maintain too. You connect ChatGPT or Claude to the CMS, and the agent works with the same building blocks as your team. Every change is saved as a draft, you publish it yourself and can undo anything.

We carry over titles, descriptions and copy, set up a 301 redirect for every old address and submit the new sitemap in Google Search Console.

No. The new website is built in parallel on a preview address. We only switch the domain once everything is right.

Almost always. Anything with an API or export we read automatically, and everything else we take straight from the live website.

It depends on pages, languages and collections. After a free strategy call you get a fixed-price offer with a timeline.

Question not listed?

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Tell us about your project. Christoph gets back to you personally.

Christoph Speiser, Project lead & sales

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