Pricing

Free to run. Pay to skip the ops.

The engine is open source forever. The hosted API & MCP are live. Try the playground free, no card required.

Generations
Turning a plain-English prompt into a diagram with AI — “describe it, we draw it.”
Renders
Turning diagram JSON into an image (SVG/PNG) — every edit-and-re-render or API call.

Free

$0free forever

Kick the tyres in the playground.

  • →Playground access (no install)
  • →5 AI generations / mo
  • →200 renders / mo
  • →All 18 types · 4 styles · 4 themes
  • →No watermark on output
Start free

Starter

$6/ mo

For the solo builder shipping with the API.

  • →Everything in Free, plus
  • →Programmatic API keys
  • →75 AI generations / mo
  • →10k renders / mo
  • →Priority email support

Pro

popular
$19/ mo

Hosted API + MCP, on-brand, none of the ops.

  • →Everything in Starter, plus
  • →500 AI generations / mo
  • →100k renders / mo
  • →Custom fonts, icons & themes
  • →Hosted MCP endpoint

Team

$59/ mo

Volume, seats, and shared brand assets.

  • →Everything in Pro, plus
  • →2,500 AI generations / mo
  • →500k renders / mo
  • →5 seats, roles & shared keys
  • →Priority render queue

Enterprise

let’s talk

Scale, security, and self-host on your terms.

  • →Custom volume & SLA
  • →SSO / SAML
  • →Commercial self-host license
  • →Dedicated support
Contact us