See what the world is building.

Create, play, and share your music compositions online

Compose, collaborate, and publish polished sheet music online.

The video platform trusted by 287 million creatives and businesses.

Join the World Family Tree and See How We're All Related

The newsletter builder for schools & districts

Free and Open Source Content Management System for Teams

A modern team knowledge base for your internal documentation and more

The collaborative, online LaTeX editor that anyone can use.

Arm yourself with tools, tips, and AI to outline and bring your story to life.

The UI design software anyone can use, no learning curve required.

Free graphic design tool with thousands of templates and powerful AI tools.

Wireframes and prototypes without the friction.

Where musicians and fans create music, collaborate, and engage globally

Music Production, made simple.

The open-source design platform for teams building digital products at scale.

Design, prototype, collaborate and handoff — made by designers, for designers.

Collaborate without Compromise — fully end-to-end encrypted messaging

Video calls and chats with anyone, anytime

The all-in-one team communication app

The most secure and easy to use platform for messaging, video calling, and task management.

Your new home for collaboration.

Organized chat for distributed teams

Simplified online meeting software with enterprise-grade security

All your people and AI agents working together.

The customizable hiring software that helps you hire smarter and faster

Des outils collaboratifs au service de votre efficacité

Connected notes, docs, tasks, and AI. Simple and fast team workspace.

Your AI meeting agent for summaries, transcripts, and enterprise search

Everything App for your teams

Minimal To Do list and Weekly Task Planner App

Your Collaborative Markdown Workspace for Knowledge Sharing

Real-time collaborative documents, spreadsheets, and chat inside Salesforce

The fastest way to take notes and collaborate with friends.

Shape thoughts into actions with the best note-taking app

Diagram, brainstorm, and build ideas together—all in one place

One tool to organize all your work, your way

Your AI Second Brain that goes far beyond mind mapping.

Where great ideas take shape

The clear way to share complex information.

The free online mind map maker trusted by 3.2M+ people

Your team's collective brain

Capture notes, lists, photos, and audio on the go

Capture your ideas with Microsoft OneNote online

A safe haven for digital collaboration

Do work in the meeting, not after.

Simplify Work, Amplify Results with Progress Podio

Personalize workflows, predict outcomes, and move faster with Smartsheet.

Secure, AI-Powered Content Management, Workflow & Collaboration

The collaboration layer your AI tools are missing.

Free and instant collaborative whiteboarding