Best Free Whiteboards 2026: 7 Options Compared

Online whiteboards range from a blank canvas you can sketch on in ten seconds to full workshop tools with templates, voting and timers. The free plans reflect that range. Miro gives you three editable boards with unlimited team members, which suits a team that rotates through a few live sessions but runs out when you keep many boards open. Excalidraw and tldraw have no board count to worry about, work in the browser and look hand-drawn, which makes them good for architecture sketches and quick explanations. Draw.io is closer to a diagramming tool but doubles as a whiteboard for structured diagrams and saves to files you own. Whimsical caps free boards by object count, and Lucidchart limits you to three documents with 75 shapes each. WBO is the simplest of all: open a link and everybody draws. To choose, count how many boards you will keep alive at once and whether the session is live or async. For live meetings with many people, Miro is hard to beat on features. For private sketches or teaching, a no-account tool avoids the sign-up wall. The trade-off is persistence: tools without accounts rely on shared links or exported files, so decide where the board will be stored before you start.

Miro

Free plan gives 3 editable boards with unlimited team members. Strongest for workshops and templates, but the board cap is the first wall a busy team hits; Starter is $8 per member per month billed yearly.

Price: Free (Free plan: 3 editable boards with unlimited team members); paid from $8 per per member/month, billed yearly (Starter) (Miro pricing, checked 2026-10-23).

Platforms and license: Web. Proprietary.

Best for: Workshops and team brainstorming.

Compare: Miro alternatives

Excalidraw

MIT-licensed web whiteboard with real-time collaboration and end-to-end encryption, free. The paid Excalidraw+ costs $6 per user per month if you want workspaces.

Price: Free (Free web app with real-time collaboration and end-to-end encryption); paid from $6 per user/month, Excalidraw+ (Excalidraw pricing, checked 2026-10-22).

Platforms and license: Web. MIT (open source).

Project activity: 134.7k GitHub stars · latest release v0.18.1 (Apr 21, 2026) · last commit Oct 27, 2026

Best for: Fast hand-drawn sketches and diagrams.

Worth knowing: Excalidraw+ has a 14-day trial; annual billing saves 14%. Hand-drawn look, not a formal-shape library.

tldraw

Free whiteboard web app with instant collaboration and no plan limits shown on its homepage. The SDK is source-available and needs a license key beyond development use.

Price: Free (Free whiteboard web app with instant collaboration; no paid plan or limits shown on the homepage) (tldraw pricing, checked 2026-10-23).

Platforms and license: Web. Source-available SDK (development use only without a license key); tldraw.com is a free web app.

Best for: Casual sketching and sharing a link.

Worth knowing: Free web whiteboard. The homepage did not state a license for the app or the SDK.

draw.io (diagrams.net)

Free with no sign-up, Apache-2.0 licensed, and files stay on your device or your own cloud account. Better for structured diagrams than freehand brainstorming.

Price: Free (Free with no sign-up; open files from local storage or your own cloud account) (draw.io (diagrams.net) pricing, checked 2026-10-22).

Platforms and license: Web, Windows, macOS, Linux. Apache-2.0 (open source).

Project activity: 9k GitHub stars · latest release v32.6.1 (Oct 23, 2026) · last commit Oct 23, 2026

Best for: Diagrams you want to own as files.

Compare: draw.io (diagrams.net) alternatives

Whimsical

Free plan allows up to 50 board objects a month, 5MB per file and 1GB storage. Clean flowcharts and wireframes, but the object cap bites on large boards.

Price: Free (Free plan: up to 50 board objects per month, 5MB per file, 1GB total storage); paid from $10 per editor/month (the page defaults to annual billing, which it says saves 17%) (Whimsical pricing, checked 2026-10-23).

Platforms and license: Web, macOS, Windows. Proprietary.

Best for: Flowcharts and light planning.

Compare: Whimsical alternatives

Lucidchart

Free plan covers 3 editable documents with 75 shapes each and 100 templates. Good for diagrams with a corporate polish; Individual starts at $9 a month billed annually.

Price: Free (3 editable Lucidchart documents, 75 shapes per document, 100 templates); paid from $9 per month, billed annually (Individual) (Lucidchart pricing, checked 2026-10-23).

Platforms and license: Web. Proprietary SaaS.

Best for: Structured diagrams with templates.

Compare: Lucidchart alternatives

WBO

AGPL-3.0 collaborative whiteboard that you can self-host with Docker or try on its public instance. Very simple and fast, with boards saved as SVG files on the server.

Price: Free (Simple, free collaborative whiteboard; self-host with Docker or Node.js 22+, public instance at wbo.ophir.dev) (WBO pricing, checked 2026-10-23).

Platforms and license: Web, Self-hosted (Docker, Node.js). AGPL-3.0 (open source).

Project activity: 2.7k GitHub stars · latest release v2.18.2 (Oct 17, 2026) · last commit Oct 24, 2026

Best for: A no-account shared drawing board.

Worth knowing: Boards are saved server-side as SVG files.

Which one to pick

• You run team workshops with templates: Miro
• You want quick sketches with no account: Excalidraw
• You want to keep diagram files yourself: draw.io (diagrams.net)
• You want to self-host a minimal board: WBO