Best Site & App Builder AI Apps

As of September 2026, AlphaMoat tracks 17 AI mobile apps tagged Site & App Builder. The most downloaded is Google Flow Beta (6.9M downloads in 30 days). Ranked by 30-day worldwide downloads, updated monthly.

#	App	Publisher	30d Downloads
1	Google Flow BetaAI MusicCreator Tools+2 Generates songs from prompts or tracks and keeps adjusting arrangement and sound.	Google	6.9M
2	Genspark AI WorkspaceAI AgentDeep Research+3 Handle research, documents, data, and development tasks with autonomous agents.	Genspark	331.8K
3	ReplitConversational App Building / Vibe Coding+2 Describe in natural language and generate a runnable app.	Replit	297.2K
4	扣子AI AgentSite & App Builder+2 A multi-agent AI office workspace for team collaboration.	Bytedance	184.8K
5	LovableSite & App Builder+2 Generate runnable websites and apps from natural language or screenshots.	Lovable Labs	156.4K
6	WixSite & App BuilderAI E-commerce Build a website from templates and run the shop behind it from your phone.	WIX.COM	139.5K
7	LovableSite & App Builder+2 Generate, iterate, and deploy runnable software with natural language.	Lovable	120.5K
8	ZeelyMarketing AutomationAI Video Generation+3 Create ad creatives and manage campaigns, sales pages and customer orders.	Zeely	88.7K
9	Base44Site & App Builder+3 Generate and ship a full app from natural language.	Wix.com	39.3K
10	v0Site & App Builder+1 Collaboratively design, iterate, and extend full-stack web apps through conversation.	Vercel	36.8K
11	RunableSite & App BuilderAI Agent General AI agent that researches, plans, builds, and delivers finished work.	Runable	31.5K
12	VincenAI AgentMulti-AgentDeep Research+2 An AI agent that coordinates specialists to deliver websites, documents, and research outputs	Apptribe Dijital Hizmetler	31.2K
13	TaskadeSite & App BuilderAI Agent+3 Builds apps, agents, and automated workflows from natural language.	Taskade	18.3K
14	秒哒Site & App BuilderNo-Code / Low-Code+1 Build complete front-end and back-end apps through natural language and drag-and-drop.	Baidu	16.3K
15	MiniMaxAI AgentMulti-AgentDeep Research+2 An agent that plans and executes research, content generation, presentations, and app development.	MiniMax	10.0K
16	OnSpace AISite & App BuilderNo-Code / Low-Code+2 Generates interfaces, logic, data backends and deploys mobile apps from natural-language descriptions.	SoulZ AI	10.0K
17	RocketConversational App Building / Vibe Coding+1 Mobile studio for building, testing, and launching apps with AI, synced to the Rocket web platform.	Dhiwise	7.1K

Category listings rank AI mobile apps by 30-day worldwide downloads (AppMagic estimates). See methodology.