Free instant online whiteboard with real-time collaboration, also sold as an infinite-canvas SDK for developers. If it is not working for you, here are 8 apps that do the same job, closest match first.
Built from official pricing pages and app store listings, prices checked 2026-11-01. Not paid to be here.| App | Price | Platforms | Pick it if |
|---|---|---|---|
| tldraw (the app you have) | tldraw.com whiteboard free. SDK: commercial license with value-based pricing | Web | - |
| Excalidraw | Free forever | Web | privacy matters most to you |
| Whimsical | Free | Web, Mac, Windows | you need it on Windows and Mac |
| Miro | Free | Everywhere | you need it on Android, iPhone and Windows |
| Lucidchart | Free, Individual, Team and Enterprise plans. Exact prices could not be read from the pricing page | iPhone, Web | you need it on iPhone |
| Whiteboard | Free | Apple | you need it on iPhone |
| Simple Whiteboard by Qrayon | Free | Apple | you need it on iPhone |
| Concepts | Free download | iPhone, Android | you need it on Android and iPhone |
| Canva | Free | Everywhere | you need it on Android, iPhone and Windows |
Free hand-drawn style virtual whiteboard for sketching diagrams, with live collaboration.
Pick it if privacy matters most to you and you want open source.
Visual workspace for flowcharts, wireframes, mind maps and docs, with AI to generate diagrams.
Pick it if you need it on Windows and Mac, you want AI built in and you work with a team.
Online whiteboard for teams to brainstorm, diagram, plan and run workshops together on an infinite canvas.
Pick it if you need it on Android, iPhone and Windows, you work with a team and you run a small business.
Online diagramming app for flowcharts, org charts, network diagrams and process maps.
Pick it if you need it on iPhone, you work with a team and you run a small business.
Simple shared whiteboard you can draw on together.
Pick it if you need it on iPhone.
Simple whiteboard for iPad and iPhone that you can mirror to a room.
Pick it if you need it on iPhone.
Infinite vector sketchbook for ideas, plans and design.
Pick it if you need it on Android and iPhone.
Make posters, slides and social posts from templates in minutes.
Pick it if you need it on Android, iPhone and Windows, you are just starting out and you make content.
We matched these apps to tldraw by what they are for, who they suit and where they run, using our research on each app's official website and app store listing. We have not tested them hands-on for this page. Check the price on each app's own site before you buy.