Both build apps with AI. Only one thinks with you first.
Lovable generates code fast. Harmony makes sure you're building the right thing before writing a single line. Result: less rework, a better product.
Harmony's Plan Mode guides you through a real discovery phase: target audience, positioning, key features, brand identity. Lovable jumps straight to code. With Harmony, the final product is aligned with your vision from the first generation.
Harmony's Build Mode runs in a loop: it generates, automatically validates the code (imports, syntax, components), and fixes errors before delivering the result. Lovable generates in a single pass without this self-correction cycle.
Harmony is designed in France, with an interface and AI that natively understand and respond in French. No more translating your ideas into English to get good results.