The useful comparison here is not who can produce a prettier first screen. It is who can get a small business web app with logins and per-user data over the line without turning basic app plumbing into a guessing game. Zite and Softgen diverge sharply on that job because Zite is anchored in structured database-and-form workflows, while Softgen leans on a chat-first code generation loop that is much looser once the app stops looking like a simple demo.
That job exposes the failure modes that matter because authentication, permissions, and data isolation are where business apps stop being mockups. A tool can look fast in a landing-page demo and still become fragile the moment you need customer-specific records, role-based access, and repeat edits after launch.