Bolt and Lovable are both chat-driven app builders for non-coders and rapid prototyping. Bolt is known for raw technical control over the generated stack, running in StackBlitz's WebContainers. Lovable is known for a more guided, design-forward experience with built-in Supabase integration, aimed at founders shipping a real SaaS MVP. Neither is objectively "better." The right pick depends on what you're optimizing for.
Choose Bolt if you want more direct control over the underlying code and stack choices. Choose Lovable if you want a more guided path from idea to a deployed, database-backed SaaS product.