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StampZen vs idmly

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

StampZen compared with idmly
DetailStampZen logo StampZenidmly logo idmly
What it doesFree online stamp maker for custom stamps and seals HTML design in. Editable InDesign out.
StageNot given Startup
FoundedNot given 2026
Based inNot given ZA
Pricing modelFreemium Paid
PricingFree: unlimited design edits and 480px watermarked JPG download. Paid: High-res PNG $2.50, PNG + SVG $2.90, All formats (PNG + SVG + PDF) $3.50. No subscription, one-time payment only. Free preview: two most detailed pages of any design, twice, no account needed. $49 lifetime license: unlimited full conversions, activate on up to 10 browsers or devices, works in browser and from AI agents over MCP.
Key features
  • 26 stamp template categories including company seals, notary, date, and deposit stamps
  • Round, square, or rectangular stamp shapes sized in real millimeters
  • Live preview rendering as you edit
  • Free watermarked JPG download to test layout
  • High-resolution PNG export at 6000px with transparent background
  • Vector SVG export with text converted to outlines for stamp makers
  • Print-ready PDF at true physical size
  • Mobile-responsive web app with no installation required
  • Customizable fonts including Oswald, Archivo, PT Serif, Courier Prime, and Noto Sans CJK
  • Adjustable ink color, opacity, aging effect, and border styles
  • Converts HTML to native .idml files that open in Adobe InDesign
  • Real text frames with reflowable content
  • Named paragraph and character styles automatically created
  • Charts and tables as editable vector objects
  • Images placed and linked in a Links folder
  • Free preview of two most detailed pages without account
  • MCP server integration with Claude, Cursor, and other AI agents
  • 14-day fix-or-refund guarantee on licensed conversions
  • Supports output in Affinity Publisher as well as InDesign
  • Works with all CSS frameworks including Tailwind and Bootstrap
What makes it different
  • No account creation or signup required to design and download free preview
  • Pay once per design, no subscription billing
  • Server-side rendering ensures preview matches final export exactly
  • Designed specifically for real documents with print-ready output at true size
  • Seven-day email download link for file re-downloads after payment
  • Deterministic conversion engine—no machine learning, same input always produces same output
  • Files deleted immediately after conversion—complete privacy, no storage or training
  • Native InDesign files, not PDFs—fully editable text, styles and charts
  • Direct integration with AI design tools through MCP protocol
Community votes00
DR (Domain Rating by Ahrefs)11 −1 (down) since last check6 no change since last check
Trust Flow (Majestic)64
Citation Flow (Majestic)2224
Referring domains (Majestic)1036

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