Custom functionality
Winner: LovableLovable builds the working parts other tools fake: forms that submit somewhere, databases, user accounts, custom logic — the site as software. If your idea has a feature list, Wix's template logic hits its ceiling fast and Lovable is just getting started.
Business plumbing
Winner: WixBookings that sync, payments that clear, invoicing, SEO tooling, an app market — installed and integrated, not described and built. For the restaurant, therapist, or boutique typing 'AI website builder' into Google, this round is the decision.
Ownership & exit rights
Winner: LovableLovable's output is a real React-stack codebase with GitHub sync (its Cloud backend takes migration work, but leaving is possible). Wix has no export, full stop — your site lives on Wix or it doesn't live. Year-three owners care about this round more than day-one buyers believe.
Ease for non-builders
Winner: WixWix's guided path — describe the business, answer questions, get a complete site with Aria editing conversationally after — asks nothing technical of you, ever. Lovable makes you the product manager: liberating for some, a second job for others.
Cost predictability
Winner: WixWix is a subscription ladder ($17.77–$39.77/month annual for most businesses) with prices you can budget. Lovable is credit-metered creation — ~0.5 credits per tweak, ~1.7 per landing page by its own examples — where an ambitious build week outruns Pro's 100 credits. Meters reward caution; ladders reward planning.
Trajectory
Winner: LovableLovable hit $500 million in annualized revenue at a $13.3 billion valuation eighteen months from launch — while Wix's counter-move was buying a vibe-coder of its own (Base44). When the incumbent hedges by acquiring your species, the direction of travel is confirmed.