By Mehdi Hassan
When should you rebuild a Squarespace site in Next.js?
Rebuild in Next.js when your website has to behave like part of your product. That means logins, accounts, signup flows that talk to your app's database, dashboards, live pricing, calculators with real logic or integrations that need server code. Squarespace can't run that, and neither can Framer or Webflow without awkward workarounds.
If none of that applies, you probably don't need code. Most people who search for a Squarespace to Next.js move actually have a design problem: the site looks templated, the story is unclear or it doesn't convert. That's fixed with better words and design, and a builder costs less to run. For the full set of builder exits, see our hub on moving off Wix, Squarespace or GoDaddy.
Do you need code or just a better design?
Use one test: strip out anything involving logins, payments or app data, and look at what's left. If what's left is a marketing site, with pages that explain, persuade and capture leads, a builder is enough. If what's left still needs custom logic, you need code.
Symptom | Real problem | Right fix |
|---|---|---|
Site looks dated or templated | Design | Redesign in Framer or Webflow |
Visitors don't understand the offer | Messaging | Rewrite copy, then redesign |
Pages are slow | Build quality | Optimize images and scripts, or rebuild |
Need case studies and filters | Content structure | Webflow or Framer CMS |
Signup must create an app account | Product integration | Next.js |
Pages show live data from your app | Product integration | Next.js |
Gated content by user role | Auth | Next.js |
Pricing calculator with real logic | Custom logic | Next.js, or an embed in a builder |
If you land in the top half of the table, read our guide to Squarespace to Webflow migration or Squarespace to Framer instead. If you're unsure whether a template is the issue, our take on custom websites vs templates helps.
What does Next.js give you that Squarespace can't?
Next.js gives you full control over what the site does, not just how it looks. It's a React framework that renders pages on the server, which keeps them fast and readable by search engines and AI crawlers, and it can run server code alongside your marketing pages.
- Shared code with your product. Use the same components, design tokens and auth as your app.
- Server logic. Handle signups, validate data, call your API and personalize pages.
- Performance control. Choose exactly what loads and when. See why server rendering matters for AI crawlers.
- Any CMS you like. Pair it with a headless CMS so marketers keep editing without developers.
- No platform ceiling. No item caps or template limits; the trade-off is that you own the maintenance.
The cost is ownership. Someone has to update dependencies, monitor hosting and fix issues. If you already have engineers, that's a small addition. If you don't, it's a new responsibility.
How do you move a Squarespace site to Next.js?
Plan it as a rebuild with a content transfer and a redirect map. Squarespace's export produces a WordPress-format file covering blog posts and basic pages, which helps with content but not with design or structure.
Audit pages and traffic
List every URL, its traffic and links. Decide what to keep, merge or retire.
Write and design first
Fix the messaging and design in Figma before writing code, so the build isn't redone later.
Choose a CMS
Pick a headless CMS so marketers can edit pages, posts and SEO fields without a developer.
Build pages and product flows
Build marketing pages and the signup, auth or data features that justified the move.
Move content and set redirects
Import posts, re-host images and set 301 redirects for every changed URL.
Rebuild forms and tracking
Reconnect forms to your CRM and confirm analytics and conversion events. See migrating forms without losing leads.
Launch and monitor
Switch DNS, then watch indexing, rankings and form submissions for the first weeks.
Hypothetical example: a startup that needed code, and one that didn't
For example, suppose two startups are on Squarespace. The first sells a B2B tool and wants visitors to start a trial on the site, with the account created instantly and a personalized onboarding page. That's product work: Next.js, sharing auth with the app, is the right fit.
The second runs a consulting-style SaaS sold through demos. Its complaint is that the site looks like a template and nobody understands the offer. It needs new copy and a custom design, and Framer or Webflow will get it there for less build and less upkeep.
How much does a Squarespace to nextjs rebuild cost?
A Next.js rebuild usually costs more than a builder rebuild because of the engineering and CMS setup, and it varies widely by scope. Product features such as auth and app integration are priced separately from marketing pages, because they're closer to software work.
Our website offer is $8,000, fixed, for up to six pages, plus $500 per extra page: custom design, a Next.js build, a CMS and animation. Product features like auth or dashboards are scoped on the intro call, as is any migration work; we include redirects and SEO checks in any migration we take on. For a deeper look at the economics, see when custom code is worth the price.
Who should not move from Squarespace to Next.js?
Don't move to Next.js if nobody on your team can maintain code and you have no plan for who will. Don't move if your only goal is a better look. And don't move if your site depends on Squarespace's scheduling or commerce and you haven't priced the replacements.
