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PRICING

Your agents scale. The price doesn't.

Start free. Upgrade the day your space hits the limits.

What you get
Free
$0forever

For one team getting its first diagrams out of AI and onto a shared link.

Start free
ProRecommended
$5/ space / month

For teams where diagrams are part of the daily workflow.

Start free
Members
Up to 3
Up to 25
Diagrams
Up to 50
Unlimited
Embed badge
Made with DiagramZu
Removed
MCP access for agents
Included
Version history
Included
Public share links and embeds
Included
Search across the space
Included
Propose before overwrite
Included
Comments on diagrams
Included
Presentation decks
Included
SVG, PNG, and portable bundle export
Included

Upgrade self-serve from your space's billing page — pay by card, Alipay, or WeChat Pay. Cancel anytime.

One flat monthly price per space. No per-member fees, no setup fees.

Questions, answered

What counts as a member?
A member is anyone you invite into your space to read, organize, or share diagrams. Members never cost extra: Pro is a flat $5 per space each month, whether you have 1 member or 25. Your connected AI agents do not take a seat either. Free spaces hold up to 3 members; Pro raises the ceiling to 25.
What happens when I hit the 50-diagram limit on Free?
Your existing diagrams are never touched. New diagrams, including ones your agents try to create through MCP, are blocked until you remove some or upgrade to Pro, which lifts the cap entirely.
Is "unlimited" really unlimited?
Yes, for any real team. Unlimited means no per-diagram fee and no plan cap you will bump into — make as many as you and your agents need. To keep the shared service fast for everyone, each space has a generous fair-use ceiling of 10,000 diagrams; in practice no human team reaches it. It exists only to stop a runaway automation from creating diagrams in a loop.
Can I remove the Made with DiagramZu badge?
Yes. Free embeds always carry the Made with DiagramZu badge. Upgrading to Pro removes it, so embeds on your own docs and sites stay clean and unbranded.
Can I cancel anytime?
Yes. Pro is month to month with no contract. When you cancel, your space returns to the Free plan at the end of the period and all your diagrams stay exactly where they are.
Does the price include tax?
The flat $5 per space rate is the base price. Any sales tax or VAT required in your region is calculated at checkout based on your billing location.
Is the Free plan really free?
Yes, free forever, no credit card. Free is a real plan with 3 members and 50 diagrams, not a time-limited trial.