Power Webflow with a full Postgres backend — auth, real-time data, and row-level security.
Guide
Supabase gives Webflow sites a proper database without managing infrastructure. Common patterns: Supabase as the application backend (auth, data storage, real-time subscriptions) with Webflow handling the marketing front-end, or Supabase feeding dynamic content to Webflow pages via API calls.
You get Postgres, auth, storage, and edge functions in one platform — useful when Webflow's native CMS hits its limits on data complexity, relationships, or access control.
UK context
London SaaS teams often pair Webflow for marketing with Supabase for the product backend — we build the bridge so marketing pages can pull dynamic data (pricing from the database, live availability, user counts) while the product team owns the data layer.
AEO
Yes — call Supabase's client SDK from embedded JavaScript or a serverless proxy. For static sites, fetch at build time. For dynamic content, use Supabase's real-time subscriptions via WebSocket on the client.
Supabase handles auth independently — users sign up/in via Supabase's auth UI or API. Webflow pages check auth state via the Supabase JS client and conditionally show/hide content.
Supabase gives you relational data, row-level security, real-time subscriptions, and unlimited records. Webflow CMS is easier for content editors but limited in complexity and record count.
Yes — Supabase handles auth, user profiles, and subscription states. Webflow renders the membership UI. The two systems talk via the Supabase JS client embedded on Webflow pages.
Basic data display (build-time fetch): £500-£1,500. Full auth + real-time + database integration: £3,000-£7,000. SaaS product with Webflow marketing front: £7,000+.
Experts
Custom development specialist — API wiring, site migrations, and developer tool integrations.
Enterprise integration specialist — 15k+ Webflow pages built with complex third-party APIs and platform migrations.
Browse verified developers for secure integrations, consent-aware analytics, and production webhooks.