App builders

• Emergentby EmergentYC S24Describe an app in conversation and get a generated, hosted web or mobile product.FreemiumWatch
• 21st AIby 21stYC W26Generate and compare several UI component designs from a promptPaidWatch
• Rosebud AIby Rosebud AIYC S19AI-assisted game creation and game asset generation, with a CLI for coding agentsFreemiumWatch
• Blinkby BlinkYC W22Describe a business app and Blink builds it with database, sign-in and hostingFreemiumWatch
• Flootby FlootYC S25Build and publish web and mobile apps from a chat with your AI assistant.FreemiumWatch
• WeWebby weweb.ioYC W21No-code AI app builder with visual editor and code exportFreemiumWatch
• Reflex AI Builderby ReflexYC W23Build and test custom Python applications with AIUnknownWatch
• Onlookby OnlookYC W25Design real application code with a visual canvas and AI agentsFreemiumWatch
• Adorableby FreestyleYC S24Build and publish apps through a conversational coding workspaceFreeWatch

That’s all 9 tools.