Best Free AI App Builder tools

Google Antigravity is a free agentic development platform for building, managing, and automating software work with local agents, CLI, and SDK tools.

Hugging Face is a collaborative AI platform for sharing, building, and deploying models, datasets, and apps.

Stitch is an AI-powered design tool for generating UI concepts, app screens, and product-ready design assets.

Base44 is an AI app and website builder that turns plain-English ideas into working products without coding.

Airtable is a no-code workspace for building AI-powered workflows, apps, and agents around shared business data.

Manus is an AI agent platform that helps users create slides, build websites, develop apps, design assets, and automate research tasks.

Dify is an open-source platform for building, deploying, and scaling production-ready AI agents and workflows with RAG, integrations, and observability.

Hostinger is an all-in-one web hosting platform with AI website building, WordPress hosting, domains, email, cloud hosting, and marketing tools.

Lovable is an AI app builder that lets you create apps and websites by chatting with AI.