ExcaliClaw
ExcaliClaw is an independent collaborative workspace for organizing, sharing and creating hand-drawn diagrams. It offers persistent storage, collections, real-time collaboration, instant search, and MCP tools that let AI agents like Claude, Cursor and VS Code draw diagrams alongside users.
Key facts
What is ExcaliClaw?
A blank canvas plus everything it doesn't give you — persistent, organized, collaborative hand-drawn diagrams that AI agents can draw with you.
Who is ExcaliClaw best for?
Solo users, small teams (up to 5), bigger teams (up to 20), and enterprise/engineering teams using AI agents
Does ExcaliClaw have a free plan?
According to official sources, a free plan is available.
What are its main limitations?
- Free plan limited to 200 designs, 2 shared/live at once, just you, and 1 day of version history
- Collaboration seat limits on Starter (5 members) and Pro (20 members)
- Enterprise pricing is custom and requires talking to sales
- Extra members beyond plan seats cost an add-on from Pro up
Limitations are based on product materials or editorial synthesis; confirm on the official site.
When was this information verified?
October 12, 2026
Sources
- Official homepageofficial homepage · Oct 12, 2026
Key features
- ✓Persistent storage — every drawing saved automatically
- ✓Collections — organize drawings into folders with instant search across all of them
- ✓Real-time collaboration — share a link and draw together with live cursors
- ✓Share by public link or invite a teammate by username
- ✓Export and import all drawings as backup
- ✓MCP tools for AI agents — connect Claude, Cursor, VS Code and more
- ✓Unlimited MCP/AI on every plan, including Free
- ✓Public link, embed on your site, and /.md support (Pro and above)
- ✓Version history (1 day on Free, 30 days on Starter, unlimited on Pro)
Use cases
- →Creating flowcharts collaboratively
- →Creating ER diagrams
- →Letting an AI agent (Claude, Cursor, VS Code) draw diagrams for you
- →Organizing many diagrams into folders and searching across them
- →Embedding diagrams on your own site
- →Team diagramming with live multiplayer editing
Pricing
Free
$0/mo
- · 200 designs
- · 2 shared/live at once
- · Just you
- · 1 day of version history
- · Unlimited MCP/AI
- · Public link
- · Embed on your site
- · Email support
Starter
$10.09/mo
- · Unlimited designs
- · 10 shared/live at once
- · 5 members
- · 30 days of version history
- · Unlimited MCP/AI
- · Public link
- · Embed on your site
- · Email support
Pro
$32.50/mo
- · Unlimited designs
- · 50 shared/live at once
- · 20 members
- · Unlimited version history
- · Unlimited MCP/AI
- · Public link
- · Embed on your site
- · /.md
- · Priority support
Enterprise
Custom
- · Unlimited designs
- · Unlimited shared/live
- · Unlimited members
- · Unlimited version history
- · Unlimited MCP/AI
- · Public link
- · White-label embed
- · Dedicated SLA
- · SSO and a real contract
Free plan available; paid plans from $10.09/mo (Starter) and $32.50/mo (Pro), with custom Enterprise pricing; extra member add-on from $3.36/mo from Pro up.
Pros
- +Free plan available with no credit card required
- +MCP/AI is unlimited on every plan, including Free
- +Persistent storage and collections avoid losing or scattering diagrams
- +Real-time collaboration with share-by-link or invite-by-username
- +Export/import makes your data portable
- +Version history scaled by plan
Cons
- −Free plan limited to 200 designs, 2 shared/live at once, just you, and 1 day of version history
- −Collaboration seat limits on Starter (5 members) and Pro (20 members)
- −Enterprise pricing is custom and requires talking to sales
- −Extra members beyond plan seats cost an add-on from Pro up
Positioning
- Core value: A blank canvas plus everything it doesn't give you — persistent, organized, collaborative hand-drawn diagrams that AI agents can draw with you.
- Ideal for: Solo users, small teams (up to 5), bigger teams (up to 20), and enterprise/engineering teams using AI agents
Frequently asked questions
What is ExcaliClaw?
ExcaliClaw is an independent collaborative workspace for organizing, sharing and collaboratively creating hand-drawn diagrams, with persistent storage, collections, instant search, real-time collaboration and MCP tools for AI agents.
How much does ExcaliClaw cost?
There is a Free plan at $0/mo, Starter at $10.09/mo (up to 5 members) and Pro at $32.50/mo (up to 20 members). Enterprise pricing with SSO, white-label embed and a dedicated SLA is custom via sales. Extra members beyond your plan's seats cost +$3.36/mo from Pro up.
Is there a free plan?
Yes — the Free plan costs $0/mo and includes 200 designs, 2 shared/live at once, 1 day of version history, unlimited MCP/AI, public link, embed and email support. No credit card is required.
Can AI agents draw diagrams with ExcaliClaw?
Yes. ExcaliClaw provides MCP tools so AI agents like Claude, Cursor and VS Code can draw diagrams for you. MCP/AI is unlimited on every plan, including Free.
How does collaboration work?
You can share a link and draw together in real time with live cursors, or invite a teammate by username. Plan limits on concurrent shared/live drawings are 2 on Free, 10 on Starter and 50 on Pro (unlimited on Enterprise).
Can I export my drawings?
Yes. Drawings can be exported and imported as a backup, keeping your data portable.
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