
Infinite-canvas whiteboard with a hand-drawn style, free real-time collaboration, and an open-source core.
A fast, intentionally low-fidelity wireframing tool for sketching app and website flows before full-fidelity design.
40 tools ranked by relevance

Infinite-canvas whiteboard with a hand-drawn style, free real-time collaboration, and an open-source core.

Milanote organizes notes, images, links and files on visual boards for creative projects, with real-time board sharing.

Framer is a no-code visual website builder with a built-in CMS, staging environment and AI-assisted design and content features.

Wireframes, flowcharts, mind maps and docs on infinite canvas with AI.

AI-powered UI component and prototype generator from prompts.

FlowMapp builds collaborative sitemaps, user flows and wireframes for planning a website before high-fidelity design.

Collaborative digital whiteboard by Figma for brainstorming, team alignment, and planning. Included free with all Figma plans, no additional cost.

Lightweight reference board for artists, illustrators, and 3D.

AI-powered wireframing tool for agile teams, simple and collaborative.

Online collaborative whiteboard.

UI prototyping and design (discontinued).

Free open-source alternative to Figma — collaborative design and prototyping.

Free interactive prototyping toolkit for Mac, created by Meta.
Free browser-based code editor with local execution and instant preview.
Generate React/Tailwind UI components from a text description.

Google AI Studio is a free web playground plus API console for building with Google's Gemini models, billed per token from $0.30 per million input tokens on the entry model.

Cloud-based collaborative presentation platform with AI-powered slide generation, viewer analytics, and integrations with Slack, Notion, Figma, and HubSpot.

Vector-based interface design tool with real-time collaboration, components and a Dev Mode handoff to code.

AI-driven prototyping platform for creating complex interactions and testing prototypes on real devices (mobile, web, automotive, IoT, gaming).

Prompt-driven Figma tool that turns an idea or an existing design into a functional prototype, interactive interface, or web app. It combines generation, code editing, publishing, and design-system context.