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Website Migration Guide: Squarespace to Webflow

This guide explains exactly how to easily migrate from Squarespace to Webflow to gain more control over your site and unblock your marketing team.

May 29, 2025

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Squarespace is an American website building and hosting platform that was first launched in 2003. Featuring website templates and a simple drag-and-drop interface, Squarespace is popular among solopreneurs, hobbyists, and anyone who needs to create a simple website with little time, effort, or technical know-how.

There are currently about 2.96 million websites using the platform, making it one of the most popular in the world. The ideal user just needs to put some basic information on the internet, but requires little complex functionality beyond that.

While Squarespace is a great starter platform for many situations, it is common for businesses to quickly outgrow it. They may find that they need to access greater flexibility or use more powerful tools to build the website that they need. That's where a higher-end solution, like Webflow, comes in.

Website migration can be challenging, and highly dependent on the size and scope of your website. Fortunately, however, the expertise of a dedicated webflow design agency can help a lot.

Here's what we'll cover:

  • Reasons to Migrate
  • Step-by-step Migration Guide
  • Common Challenges
  • Best Practices

Image displaying Squarespace dashboard

Squarespace vs Webflow: Reasons to Migrate

On the surface, Squarespace and Webflow are similar. Both offer the following features:

  • Website building software
  • Domain name registration
  • Built-in CMS

However, with just about any feature that Squarespace offers, Webflow offers something more powerful and flexible. Businesses migrate from Squarespace to Webflow for many reasons:

Advanced Customization. Squarespace is geared towards using pre-made website templates with slight modifications. With both drag-and-drop and code based capabilities, Webflow offers superior ability to customize your website to your needs.

Streamlined Integration with Marketing Tools. Through direct embedding, third-party tools, or built in functionality, Webflow makes it easy to integrate external tools like Hubspot Forms or Marketo.

Complex Animations and Interactions. With Webflow's animation editor, you can create complex user interactions and animations with ease.

Collaboration Features. Webflow offers built-in collaboration features for promoting collaboration with your entire team.

No need for external plugins. One unique feature of Webflow is that it is entirely self-contained. Users do not need to rely on third party plugins, many of which can introduce complications or security concerns.

Security. Webflow makes security a top priority. The platform is SOC 2 Type II certified by an independent, third-party auditor, and Webflow is constantly looking for ways to improve security.

Less reliance on developers. Squarespace websites are tied to the website builder, and difficult to move around. Webflow, on the other hand, is easier to export and to modify without depending on external developers.

Migrating: Step-by-step Guide

There is, unfortunately, no magic button you can press to automatically move your Squarespace website to Webflow. Instead, every aspect of your website has to be carefully handled and moved separately. Therefore, we can split the migration process up into three parts:

  • Migrating the Design
  • Migrating the Content
  • Migrating SEO and Marketing Automations

These should each be handled carefully, with keen awareness for how they will intersect.

Migrating the Design

While there are individual tools that can help convert one aspect of your site at a time, it takes human experts to competently put it all together. The best practice for Webflow development is to generate clean code and to carefully build your new site from the ground up.

Pay close attention to these aspects of the design during migration: 

  • Layout. Rebuild the core structure of the website, making sure that the user experience is preserved.
  • Visual elements. Headers, footers, navigation menus, and other content sections should be recreated or updated within Webflow.
  • Interactivity and animations. Webflow supports creating custom animations and interactions without writing code. You can add sophisticated effects for improving user engagement, such as scroll animations, page transitions, and hover effects.
  • Responsive design. Use Webflow's tools to make layouts, images, and content feel responsive and look great on all devices.

Be sure to take advantage of Webflow’s existing components to accelerate page development. These components look great, and can greatly cut down on the time it takes to build new pages.

Redesign best practices

Use migration as a chance for improvement. It's the perfect time to make any small tweaks you've been putting off for months, as well as try new experiments you have not tested before.

Create a style guide, and use a utility class system with a naming convention (like Client-First or Lumos). This will help keep your website looking clean and consistent over time, and make it easier to maintain. It will also help with onboarding any new design hires you have in the future by giving them a resource to look at.

Image displaying an example of a style guide created by Composite Global

Explore Webflow's design tools. Webflow comes with lots of built in design tools that let you do everything from building clean looking websites to fine-tuning fonts, without needing to write your own code.

Focus on responsive design, using responsive units like REMs for browser accessibility. Responsive design enhances the user experience on all devices and can improve SEO rankings, too. Migration is a good opportunity to examine any issues you may have, and to test how well your site works for different screen sizes.

Do performance tests before and after. Good tools for this include Lighthouse and Core Web Vitals. Webflow is generally faster and more efficient than Squarespace, but you want to make sure that a migration mistake hasn't accidentally damaged some of your website functionality.

Image showing the Google Search Central's description of Core Web Vitals and Google search results

Take advantage of Webflow's compression to easily mass-compress site assets in your asset library and CMS. The alternative would be overly slow loading times, which would affect user experience and SEO performance.

Migrating the Content

The scope of this section will vary based on the size and variety of your content library.

First, take inventory of all content and assets. Check your Squarespace CMS for linked collections to make sure your reference fields will come across in the export. Lists that are referenced frequently like categories and authors should be imported first to make it easier for Webflow to automatically reference the right collections and avoid manual data entry.

Second, export as a CSV file in Squarespace, and check for data quality before proceeding. Webflow includes several meta data fields in CMS that are not visible in the collection settings, like publish date, created on, and last edited dates, which may be used for sorting, and should be considered. 

Finally, import the CSV file in Webflow and make sure everything renders properly. Use this time to make small tweaks and adjustments.

Image showing how to import and export in Squarespace

Migration Best Practices

Back up any data you have, especially data in CMS collections on the Webflow website that will be receiving the new CMS data. Importing content can write over current collection items, so it's better to combine your new data with Webflow CMS data in a spreadsheet first if you need to keep current Webflow content.

Make accessibility a priority as you move to Webflow. Whatever accessibility features you have on your Squarespace site- such as descriptive alt-text or adjustable contrast- should show up in Webflow as well. This is also a great opportunity to consider any new accessibility features you could add.

Benchmark your website before making changes, so you can detect performance issues. Measure factors like the number of active users, keyword rankings, time spent on site, load times, and more. It is easy to miss small details during migration, and they will affect performance later on. The best way to find such issues is to keep track of how your website is performing before and after migration.

Make 301 redirects for pages that have changed URLs. These pages are like forwarding addresses, in that they show when a page has permanently moved to a new location, so that any incoming links will be redirected there. Create a 1:1 mapping of all former pages in the sitemap to the new pages, so that you can keep your existing URL structure, or set up redirects as needed.

Image showing 301 redirects

Test all links by hand to make sure they are not broken.

SEO Best Practices

Changing platforms can easily impact SEO rankings, and if you are not careful, you could quickly lose web traffic. Some Squarespace users rely on third party SEO plugins, and there will be a need to make adjustments to accommodate.

Keep in mind these considerations for on-page, off-page, and technical SEO:

  • On-page factors include title tags, meta descriptions, and the actual content of your website. Migrating this information properly comes down to migrating the actual content of your site correctly.
  • Off-page factors cover content not on your site, such as backlinks. Use 301 redirects if you are changing any URLs on your website. Test any backlinks that you know you have before and after the migration.
  • Technical factors include page speeds, responsive web design, image optimization, and other things that affect how your page will load. These should be tested before and after migrating your design. Pay close attention to factors such as schema markups, canonical urls, RSS feeds, and meta tags, as you migrate.

Be sure to watch SEO performance afterwards for at least several months. Sometimes changes can take a long time to go into effect, and if you notice a significant decline over time, that's a sign that something went wrong.

Common Challenges with Migration

Steep learning curve. Migrating from Squarespace to Webflow is not something that you can easily master by reading a few blog posts. The process requires care and attention from experts who have seen all the little problems that can come up, and know how to solve them.

Different integrations and plugins. Many Squarespace sites rely on third party plugins to help with all kinds of things. Webflow, on the other hand, is extremely self-contained, and does not rely on external vendors.

Content migration can be complicated. Squarespace doesn't make it easy by default to take your existing content library and move it to a new platform. The whole process can be highly idiosyncratic, depending on the nature of your content, and so there is usually a need to design a tailored approach that will work for your particular situation.

Can hurt SEO rankings, if done wrong. Any time you move things around on your website, it can confuse search algorithms for a while before they readjust. Expert care is needed to make sure that the transition is smooth and seamless, so that search rankings will be minimally impacted, if not improved.

Loss of performance or data. Your website may not be exactly the same after migration. But at the very least, you should expect to keep your existing design, all the content that you want, and to not impact technical performance factors like load times. Done wrong, though, a migration can lose information or make your site load slower.

Digital Solutions: Squarespace to Webflow

Moving from Squarespace to Webflow brings you a more modern, flexible, and powerful website hosting platform. It's a digital transformation that many businesses go through, and they find immense benefits as a result.

The process can be challenging, however, and it does take expert care to be done right. An improperly handled migration could lead to loss of data, a poor user experience, and negatively affected search rankings.

Composite is a website development agency in New York that specializes in Webflow. One of our most common projects is helping businesses migrate to the platform from whatever system they are currently on, including Squarespace. We've helped dozens of businesses with digital transformations like this over the past few years.

Do you have a Squarespace site, and are looking for a better way to expand and maintain it? We'd love to talk!

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