Article

What Does Vendor Lock-In Actually Cost You?

Wix and Squarespace don't hide that they won't let you export your site — it's a known, published limitation, not a bug. Three years of work becomes a rebuild-from-scratch the day you want to leave, and the pricing that got you in never mentioned it.

Published August 28, 202610 min readUpdated Aug 28, 2026

Written by · Full-Stack Agentic AI Software Engineer — AI Agents, Automation & Revenue Systems for GTM/RevOps teams

In brief

Vendor lock-in gets treated as an abstract complaint — what does it actually cost, in terms anyone can point to, and how do you know if you're already exposed to it?

It costs a full rebuild, at a time and cost you don't control, and it's rarely disclosed up front because the business model depends on you not thinking about the exit. Wix and Squarespace, two of the most popular website builders in the world, do not generate portable HTML/CSS and do not support a full site export — this is publicly documented, not a hidden flaw, and Wix's own position has been that the platform is the product. The practical result, reported across web-design forums and migration guides, is that switching platforms after years of content means rebuilding the design from scratch and manually re-uploading every image. Flexera's 2020 CIO Priorities report, surveying 302 CIOs and senior IT executives, found 68% worried specifically about vendor lock-in with public cloud, and higher shares — 78% for SaaS, 76% for on-premise software — worried about lock-in from other technology categories entirely. None of this is new information to the vendors; it's the business model. The cost of lock-in isn't a number on an invoice. It's the multiple of your original build cost you'll pay again, on someone else's timeline, the day you need to leave and discover you can't take anything with you.

  • Wix and Squarespace do not generate portable, standard HTML/CSS output and do not support full site export — a documented platform limitation, not a workaround-able bug, meaning years of design work has no path off the platform except rebuilding
  • Flexera's 2020 CIO Priorities report (302 CIOs and senior IT executives surveyed) found 68% worried about vendor lock-in specifically with public cloud, 78% with SaaS, and 76% with on-premise software — lock-in concern that spans nearly every technology category, not just one
  • Google's 2023 decision to sell Google Domains to Squarespace, affecting roughly 10 million domains, is a reminder that even a large, seemingly stable platform can exit a business line and hand your relationship to a company you never chose
  • The real cost of lock-in isn't visible at signup — it's realized entirely at exit, which is precisely why it's easy to underweight when comparing vendors on price and features alone
  • The mitigation isn't 'never use a platform' — it's knowing, before you commit years of content or customer relationships to one, exactly what you could take with you if you had to leave tomorrow

Evidence notes

Flexera 2020 CIO Priorities Report

A survey of 302 CIOs and senior IT executives found 68% cited vendor lock-in as a concern specifically regarding public cloud, with even higher shares expressing lock-in concern about SaaS (78%) and on-premise software (76%) — indicating lock-in anxiety is broad-based across technology categories, not isolated to any single one.

Wix and Squarespace export limitations

Both platforms are widely documented, including in their own user forums and third-party migration guides, as not generating portable, standard HTML/CSS and not supporting a full site export — Squarespace offers only a limited RSS-style content export for blog text, with visual design left behind entirely. Reported across multiple independent migration-guide sources and Squarespace's own community forum.

Google Domains sold to Squarespace, 2023

Google announced on June 15, 2023 that it was selling Google Domains, then hosting roughly 10 million domains, to Squarespace; the deal closed September 7, 2023 with final migrations completing by July 2024. Squarespace committed to honoring existing customers' renewal pricing for at least 12 months. No customer of Google Domains chose Squarespace as their registrar — that choice was made for them by Google's decision to exit the business.

Continue with purpose

Nobody signs up for Wix thinking about how hard it will be to leave Wix. That's not an oversight on your part — it's the point. The signup flow is optimized entirely around getting you building, and the platform's most important structural fact about your future relationship with it doesn't come up until the day you actually try to go.

What does 'you can't export your site' actually mean in practice?

It means exactly what it sounds like, and it's not a secret — it's documented across independent migration guides, Squarespace's own community forum, and years of small-business owners discovering it the hard way. Wix and Squarespace don't generate standard, portable HTML and CSS the way a typical website's code would look if you built it yourself. There's no clean export button that hands you your site's design in a format any other host could run. Squarespace offers a limited export — blog post text, in an RSS-style format — but the visual design, the layout, the styling choices that took real time to get right, stay on Squarespace's servers, tied to Squarespace's account. Where I stop at the implementation of what does vendor lock-in actually cost you, carries on into running it. Where I stop at the implementation of what does vendor lock-in actually cost you, the XenGrowth practice carries on into running it.

One migration-focused site put the practical consequence plainly: if you ever decide to leave, for performance, for SEO, for design control, for any reason at all, you are paying to rebuild from scratch. Images have to be manually downloaded and re-uploaded. Blog posts, where they export at all, land in an awkward format that needs cleanup on the other end. Three years of accumulated work becomes, functionally, a fresh project.

What you built

What actually moves if you leave

What you have to redo

Page layout and visual design

Nothing — no portable export exists

Rebuild the entire design from scratch on the new platform

Blog post text

Basic text, in a limited RSS-style export

Reformat, re-tag, and manually reinsert images

Images and media

Files can be manually downloaded one at a time

Re-upload every image individually to the new host

Domain name

Fully portable, per the ownership argument covered elsewhere in this cluster

Nothing — this is the one part of the setup that was never actually locked in

Is this specific to website builders, or does it happen everywhere?

It's close to universal, at every scale. Flexera's 2020 CIO Priorities report, surveying 302 CIOs and senior IT executives, found 68% specifically worried about vendor lock-in with public cloud infrastructure — the same anxiety, at enterprise scale, that a small business feels about a website builder. And cloud wasn't even the top concern in that same survey: 78% of respondents cited lock-in worry around SaaS products, and 76% around on-premise software. This is not a fringe concern limited to indie web builders. It's the dominant anxiety across nearly every category of vendor relationship a modern organization has, at every size of organization. A parallel discipline for avoiding this at the infrastructure layer is covered in Terraform vs Pulumi vs CDK for Infrastructure as Code, which is about keeping infrastructure definitions portable rather than locked to one provider's console. covers the the operations side of this side of this. The XenGrowth resource library covers the the operations side of this side of this.

What if the vendor itself is the one that leaves?

This is the version of lock-in nobody plans for, because it doesn't require you to make a bad choice at all — it just requires the vendor to make a business decision on its own timeline. On June 15, 2023, Google announced it was selling Google Domains, then hosting roughly 10 million domains, to Squarespace. The deal closed that September, with final migrations completing by July 2024. Every one of those 10 million domain owners had their registrar relationship handed to a different company entirely, on Google's schedule, without a vote.

Squarespace, to its credit, committed to honoring existing customers' renewal pricing for at least 12 months — a better outcome than many acquisitions produce. But the underlying point stands regardless of how gracefully this particular transition was handled: you can do everything right, choose a large, seemingly permanent vendor, and still end up locked into a relationship you never chose, because the vendor's own exit decision becomes your migration project whether you wanted one or not.

Vendor lock-in isn't only the risk that you'll want to leave and can't. It's also the risk that the vendor leaves the business, and hands your relationship to whoever bought the assets — a decision you have exactly as much input into as a subscriber has into who buys their cable company.

Lock-in category

Flexera 2020 survey concern rate

What actually creates the exposure

SaaS products

78%

Data formats, integrations and workflows built around one vendor's specific API and UI

On-premise software

76%

Custom configuration, licensing terms and integration work tied to one vendor's stack

Managed service providers

75%

Operational knowledge and processes that exist only inside the provider's tooling

Public cloud

68%

Proprietary services (managed databases, serverless functions) with no equivalent elsewhere

What's notable in that ranking is that public cloud, the category most people associate with the term 'vendor lock-in,' actually scored lowest among the four. SaaS products, the fifty small subscriptions the average business quietly accumulates, worried CIOs more. That tracks with the Wix and Squarespace pattern exactly — a SaaS product's lock-in is often less about technical difficulty and more about the sheer volume of accumulated, non-portable configuration and content sitting inside it by the time anyone thinks to check. works through AI agents and marketing automation in more operational detail. XenGrowth on AI agents and marketing automation works through AI agents and marketing automation in more operational detail.

So is using a platform at all a mistake?

There's also a slower, quieter version of platform exit that doesn't involve a company being sold or shut down at all: a pricing model change. A platform can simply decide, unilaterally, that its next tier costs three times as much, or that a feature you built your workflow around is now gated behind a higher plan. This isn't a hypothetical corner case — it's the normal life cycle of venture-backed software, where an early, generous pricing tier exists specifically to build a user base that later absorbs a price increase with much higher switching costs than it had on day one. The lock-in cost here isn't a rebuild, exactly — it's a captive audience for whatever the vendor decides to charge next, precisely because leaving was made expensive by design while you weren't looking.

No — and this is worth being direct about, because the argument here isn't 'avoid platforms.' For most people and most small businesses, Wix or Squarespace's speed and polish is a completely reasonable trade against the real cost of building and maintaining a custom site. The point isn't that the trade is wrong. It's that most people make the trade without knowing its terms, because the terms only get disclosed, structurally, at the point of exit rather than at the point of entry.

There's an honest counter-consideration worth naming: switching costs aren't purely a vendor's manipulation — some of it is just the ordinary cost of any specialization. A tool that does one thing extremely well will always be somewhat harder to leave than a generic alternative that does everything adequately, because the specialization itself is the value you paid for. The distinction that matters is whether a vendor's difficulty-to-leave is a byproduct of genuinely useful specialization, or a deliberately engineered absence of an export feature that would cost the vendor almost nothing to build. Wix and Squarespace's lack of a design export leans heavily toward the second category — the underlying page rendering already exists; what's missing is only the willingness to hand it to you in a portable form. For the AI search, GEO and discovery angle, see . For the AI search, GEO and discovery angle, see XenGrowth on AI search, GEO and discovery.

What should you actually check before you commit?

  1. Before building anything substantial on a platform, search specifically for '[platform name] export' or '[platform name] migrate away' and read what current users report, not just what the vendor's marketing says

  2. Separate what's genuinely portable (your domain, in almost every case) from what isn't (design, layout, and often content formatting), and weigh how much of your value sits in the non-portable part

  3. For anything with real commercial or brand value, keep an independent, periodic backup of your own content — the raw text and images — even if the platform's own export tools are limited, so you're not starting from literally nothing if you ever do leave

  4. Assume any vendor, however large, can exit its own business line on a timeline you don't control, and don't treat 'it's a big company, it'll be fine' as a substitute for actually checking their track record on customer transitions

  5. Weight lock-in risk in proportion to how hard the thing would be to rebuild — a simple brochure site is cheap insurance either way; years of blog content, a large product catalog, or a customer database is a different order of exposure entirely

It's worth noticing how much of this cluster keeps returning to the same underlying test: can you take it with you, on your own initiative, without the provider's cooperation? A domain passes that test. A registrar relationship passes it with friction. A website builder's actual design and content, by the evidence in this post, usually fails it outright. That single question — not price, not features, not brand reputation — is the one that actually predicts how a vendor relationship ends when you're the one who wants out.

The honest version of this argument isn't that lock-in is avoidable. It's that it's priceable, if you look at it before you commit rather than after. Almost nobody does the pricing exercise up front, because the platforms whose business model depends on you not leaving have no incentive to make that pricing easy to find. On the operational side of vendor selection specifically for marketing and growth infrastructure, is a useful companion to this.

Further reading from XenGrowth

Where this work meets go-to-market

Evaluating whether a marketing platform is worth the lock-in it carries? publishes operator guides on choosing infrastructure with the exit already priced in.

Further reading from XenGrowth

Where this work meets go-to-market

The operational playbooks that sit alongside what does vendor lock-in actually cost you live with .

Further reading from XenGrowth

Where this work meets go-to-market

The operational playbooks that sit alongside what does vendor lock-in actually cost you live with XenGrowth's growth engineering practice.

How much do you know about lock-in's real costs?

Five questions on documented lock-in patterns across platforms, cloud vendors, and the domain industry.

1 / 5
What do Wix and Squarespace's own documented limitations say about exporting a full website you built on their platform?

Apply this article

How to turn insights into execution

A practical sequence for teams turning concepts into production outcomes.

Vendor Lock-InDigital OwnershipDomainsBusiness RiskPlatform Riskother

Audit your current state

Map the bottlenecks and constraints connected to the article’s core problem.

Choose one bounded change

Test the most useful recommendation on one workflow before widening the scope.

Measure what changed

Keep the parts that improve the work, document what failed, and make the next decision from evidence.

Next step

Need help applying this in your stack?

I can translate these patterns into a concrete implementation plan for your team.

Discuss implementationBack to blog

Replies usually within 24 hours.

Next Steps

Continue reading

Why Is Your Domain the Only Thing Online You Actually Own?

Your Instagram following, your Gmail address, your Shopify storefront, your YouTube channel — none of it is yours in any legal sense that matters. A domain name is the closest thing to property the internet gives you, and even that is a lease with an asterisk.

Navigate

Is Email on Your Own Domain Worth It Over a Gmail Address?

When an employee with a personal Gmail address leaves, they take every contact, every thread and every attachment with them. When someone with [email protected] leaves, the address stays exactly where it was, pointing at whoever replaces them.

Navigate

How Do You Judge Exit Cost Before You Adopt a Platform?

Every platform pitch answers 'how easy is this to start?' Almost none answer 'how easy is this to leave?' — and the second question is the one that actually predicts what the relationship costs you three years in.

Navigate

Can Your Business Account Be Suspended Without Warning?

AWS gave Parler about a day's notice before cutting off its hosting. Twitter's API change killed a 12-year-old app with an update to a developer agreement. Neither company broke a law. Both simply decided, and the decision was final the moment it was made.

Navigate

How Do You Actually Choose a Domain Registrar?

GoDaddy will sell you a .com for a penny and renew it for over twenty dollars. Cloudflare sells the same domain at what it actually costs Verisign, with no markup, forever. Almost everything registrars compete on is noise next to that one number.

Navigate

What's the Difference Between Renting and Owning Your Infrastructure?

A domain is a lease you renew on your own terms. A social account, a SaaS subscription, a hosted storefront is a lease the landlord can end on theirs. The difference was never about cost — it's about who holds the option to say no.

Navigate
  • What Do You Lose When Your Audience Lives on Someone Else's Platform?

    Tumblr lost nearly a third of its page views in two months after a single policy change in December 2018. Not because users left the internet — because the platform decided what they were allowed to see there, and the audience never belonged to anyone but the platform in the first place.

  • What Actually Happens to Your Business If You Lose Your Domain?

    Regions Bank, the 22nd-largest bank in the US, took its own online banking offline for close to a week in 2013 by forgetting to renew a domain. Not a hack. Not a disaster. A calendar reminder nobody set.

  • What Happens If You Forget to Renew Your Domain?

    ICANN gives you 30 days to reclaim an expired domain before it's deleted, plus a policy requiring multiple warning notices. Regions Bank had all of that protection in 2013 and still went dark for a week, because the clock doesn't wait for the notices to be read.

  • Who Controls Your DNS, and What Is That Control Worth?

    One DNS provider's bad Friday in October 2016 took Twitter, Netflix, Spotify and Reddit offline at once — not because any of them failed, but because they'd all quietly delegated the same single switch to the same single company.