Best AI App Builders

lovable

freemium · $20+

Prompt-first platform to build and iterate full-stack web apps through chat, producing real React/TypeScript/Tailwind code. Lovable 2.0 adds Lovable Cloud (built-in backend with auth and data persistence), real-time collaboration for up to 20 users, agentic mode for multi-step autonomous edits, AI connectors (Perplexity, ElevenLabs, Firecrawl, Miro), visual CSS editing, themes, built-in analytics, and domain purchasing. Targets non-developers, designers, indie hackers, and agencies who want speed for prototypes, MVPs, and small production apps.

bolt.new

free

AI-powered, browser-based full-stack app builder that turns natural language prompts into working applications. Built on StackBlitz WebContainers with Supabase integration, Figma/GitHub imports, and one-click deployment; no local setup required.

base44

freemium · $16+

Pure natural-language AI app builder that generates a complete app, backend, database, auth, hosting, and integrations, from a single prompt. Ranked #1 in multiple 2025-2026 vibe-coding roundups for its end-to-end automation and beginner friendliness.

replit

freemium · $25+

The complete browser-based development environment. Features Replit AI (Ghostwriter) for code generation, explanation, and autonomous agent capabilities. Zero setup required.

softr

freemium · $49+

Softr is an AI platform for building the working software your business runs on — client portals, internal tools, dashboards, and operational systems — without relying on developers. Describe what you need, and Softr's AI Co-Builder builds a fully functional app with database structure, business logic, permissions, and interfaces already connected, secure, and ready for real users.

flutterflow

freemium · $39-150

Visual app builder that generates production-ready Flutter code. FlutterFlow provides a drag-and-drop UI designer, Firebase and Supabase integrations, code export, GitHub sync, branching, and AI-powered page generation, enabling vibe coders to ship cross-platform mobile and web apps without writing Dart manually.

google stitch

free

Experimental Google Labs tool that turns prompts and images into UI designs, supports fast iteration with variants, and offers handoff via Paste to Figma plus front-end code export.

figma make

freemium · $15-120

AI-powered app builder inside Figma that turns text prompts into interactive prototypes and full app layouts. Figma Make combines prompt-to-UI generation, design-to-code via MCP integration, context-aware design system usage, and interactive prototyping, all within the Figma platform vibe coders already use for design.