Webflow is the most sophisticated of the no-code builders and the only one that produces output a developer would be willing to defend. The platform sits in an unusual position — it is genuinely good, genuinely expensive, and the ownership trade-off is more nuanced than Wix or Squarespace because Webflow exports cleaner HTML. This page is the honest comparison.
What Webflow is good at
Three things Webflow does materially better than other no-code builders. The Designer interface is the closest a no-code tool has come to "design-tool-to-production-website" — the layouts and interactions you build in the Designer ship with high fidelity. The CMS Collections model is the cleanest dynamic-content abstraction in the no-code space and supports the kind of structured content (case studies, blog posts, team members, projects) that a custom CMS would otherwise have to re-implement. The HTML export is genuinely portable in a way Wix and Squarespace exports are not.
What Webflow is not good at
Three things Webflow does worse than a custom build. Core Web Vitals — Webflow sites typically ship 2.5-3.5 second LCP on mobile because the platform loads the Webflow runtime before first paint, which costs you 80-120 KB and adds main-thread blocking. The performance ceiling is meaningfully lower than the static-site alternative. Schema depth — Webflow's SEO panel handles the basics but does not expose the deeper schema work that lifts ranking on commercial and regulated-services queries. Cost at scale — Webflow Business at £36/month is competitive with hosted alternatives, but the per-seat pricing in agency setups and the e-commerce transaction fees compound faster than they look on the headline page.
The cost comparison
Webflow Business + CMS: £36/month annual = £432/year. Five-year total: £2,160. Same-day Growth tier: £899 one-off + £180/year hosting × 4 = £1,619 across five years. The cost difference is small — about £540 across five years, or £108/year. This is the rare comparison where the maths is genuinely close; the decision comes down to ownership preference and Core Web Vitals importance, not cost-per-year.
When the migration genuinely pays back
Three scenarios where moving off Webflow makes economic sense. First: paid-media Quality Score is materially affected by Core Web Vitals and Webflow's baseline is costing you on the CPC bid. Second: schema requirements have outgrown the SEO panel — you need Service-with-Offer, multi-Person schema, custom propertyValue fields. Third: integrations have outgrown what Webflow native-supports — multi-step lead forms with conditional logic, complex Stripe Billing flows, custom CRM webhooks with retry handling. In each case, the custom build is meaningfully more capable than Webflow at the cost of the migration project itself.
The migration sequence
Same overall shape as the Wix or Squarespace migration. Full crawl of the existing Webflow site. Export of the CMS Collections via the Webflow API. Content rewrite in the new framework. Schema rewrite — we hand-author the new schema layer with the depth Webflow does not expose. URL preservation where the existing structure makes sense; redirect map for any URL changes. Search Console handover. Day 7, 14, 30 health checks. Webflow migrations are typically cleaner than Wix or Squarespace because the source content model is more structured to begin with.