One of the less-discussed costs of builder platforms is what leaving them actually involves. Content created in Wix lives in Wix’s data format. Content in Squarespace lives in Squarespace’s format. When you are ready to move to a different platform, you are not exporting your website — you are extracting your content from a system that was not designed to let it leave easily.
This is not an accident. Platform lock-in is a business model feature, not a technical failure.
What “Your Content” Actually Means on a Builder Platform
When you add content to a builder platform, you are working inside that platform’s data model. Pages, layouts, images, blog posts, form submissions, product catalogs — all of it is stored in the platform’s proprietary system, in the structures the platform uses internally.
Some of this content is portable. Text and images can generally be extracted with varying degrees of effort. Some of it is not. The layout decisions, the design configurations, the relationships between content elements — these are platform-specific. They do not transfer to another platform because they do not exist as neutral data. They exist as instructions to the platform’s own rendering engine.
What you own is the content itself: the words, the images, the files. How that content was arranged, styled, and structured belongs to the platform.
What a Migration Actually Involves
Moving content off a builder platform is not an export and import. It is a content audit and recreation project.
Content inventory. Before migration can begin, someone needs to document what content exists: pages, posts, media, forms, products, redirects, and any other content type the site uses. Builder platforms vary in how much structured export they provide. Some allow CSV exports of certain content types. Some allow partial exports. None produce a clean, complete export of everything in a platform-neutral format.
Content migration. Depending on the volume and the destination platform, content can be migrated in several ways. Structured content — blog posts, product records, basic pages — can often be migrated via API or import tooling if the destination platform supports it. Layout-heavy pages frequently require recreation: rebuilding the page on the new platform using the original as reference.
Media migration. Images and documents need to be downloaded from the builder platform’s CDN and uploaded to the new platform’s media library. This is typically straightforward but time-consuming at scale. Image references within content need to be updated to point to the new locations.
URL and redirect mapping. Every page that existed on the old platform has a URL. If those URLs have inbound links, search rankings attached to them, or are referenced in other content, they need to redirect cleanly to the equivalent page on the new platform. Missing redirects lose SEO equity and send visitors to error pages.
Form data and submissions. Form submissions stored in the platform — leads, contact inquiries, orders — need to be exported before the platform is deactivated. Most builder platforms allow CSV export of form data. This should happen before migration work begins, not after.
The Content You Cannot Take With You
Some things genuinely do not transfer:
Design configurations. The specific way your site was built in the visual editor — color variables, component settings, template configurations — exists only in the platform. You take the visual result with you as a reference, not the editable configuration.
Platform-specific integrations. App integrations installed through the platform’s marketplace are connected to the platform, not to your business. If the new platform does not have an equivalent integration, the functionality needs to be rebuilt or replaced.
Analytics history. If analytics were tracked through the platform rather than through Google Analytics or another independent tool connected to your domain, historical data may not be available after migration.
SEO history on platform-subdomain setups. If the site was hosted on a subdomain of the builder platform (sitename.wixsite.com rather than a custom domain), the SEO history belongs to that subdomain, not to the custom domain. This is an edge case but worth verifying before migration.
How to Protect Your Data Before Migration
Export everything before migration work begins. Form submissions, blog content, product data, customer records, media files — do not assume these will be accessible after the transition. Builder platform accounts can be deactivated during a migration process, and access to historical data may depend on maintaining the account.
Set up independent analytics tracking (Google Analytics, Fathom, Plausible) before migration if it is not already in place. This ensures continuity of measurement regardless of platform.
Document current URLs and their traffic. A migration without knowing which pages matter most is a migration without a priority order for redirect mapping.
How Cool Fire Approaches Migrations
Cool Fire Inc handles platform migrations from builder platforms to Drupal and other purpose-built systems. Every migration includes a content audit, a redirect map, media migration, and post-launch monitoring to verify that SEO continuity was maintained. The process starts with an understanding of what exists before any migration work begins.
Frequently Asked Questions
Can I export all my content from Wix or Squarespace?
You can export some content — typically blog posts, products, and form submissions in CSV format — but not everything. Page layouts, design configurations, and platform-specific component settings do not export in a neutral format. A migration involves exporting what is available and recreating what is not.
Will I lose my SEO rankings when I migrate off a builder platform?
Not if the migration is managed correctly. The key requirements are: comprehensive redirect mapping from old URLs to new URLs, preservation of page titles and meta descriptions, proper canonical configuration, and post-launch monitoring. A well-managed migration maintains or improves search rankings within three to six months.
How long does it take to migrate a builder platform site?
It depends on the volume of content and the complexity of the destination. A site with fewer than fifty pages and minimal custom functionality can migrate in four to six weeks. A larger site with hundreds of pages, custom functionality, and multiple integrations typically takes two to four months. The content audit at the start of the project produces a realistic estimate.
Do I lose my domain when I leave a builder platform?
No. A domain you own is not platform property. The process of pointing your domain to the new platform is a DNS change that typically takes less than 24 hours to propagate. If you registered your domain through the builder platform’s domain registration service, you will need to transfer it to an independent registrar before or during the migration.
What happens to my form submissions and leads if I migrate?
Form submissions stored in the builder platform’s system need to be exported before the account is deactivated. Most platforms allow CSV export of form data. This should be done early in the migration process, not at the end, and the exported data should be imported into your CRM or email system where it belongs long-term.