Miro

Excalidraw

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

Milanote

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

Framer

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

Whimsical

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

Magic Patterns

AI-powered UI component and prototype generator from prompts.

Penpot

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

FlowMapp

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

Balsamiq

A fast, intentionally low-fidelity wireframing tool for sketching app and website flows before full-fidelity design.

FigJam

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

PureRef

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

Visily

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

Adobe XD

UI prototyping and design (discontinued).

Origami

Free interactive prototyping toolkit for Mac, created by Meta.

Pterocos

Free browser-based code editor with local execution and instant preview.

ChatGPT

Conversational AI assistant for writing, coding, and analysis, free on a base model or unlocked further on paid tiers up to a developer API.

Notion

All-in-one workspace for notes, docs, wikis and databases, with a generous free plan and per-seat paid tiers.

v0 by Vercel

Generate React/Tailwind UI components from a text description.

Pitch

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

Figma

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

ProtoPie

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