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StampZen vs Voilà Charts

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 Voilà Charts
DetailStampZen logo StampZenVoilà Charts logo Voilà Charts
What it doesFree online stamp maker for custom stamps and seals Not given
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
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: 10 charts, all chart types and styles, no account required. Launch license: $14.99 one-time payment for unlimited charts, custom logo, and no Voilà mark. $19.99 after the first 100 licenses.
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
  • Automatic chart type detection from data
  • Support for links, screenshots, CSV, Excel and text files
  • Bar, line, pie and combo charts
  • Compare two data sources on one chart
  • Custom branding with logo and color palettes
  • One-click customization of chart elements
  • Export and save charts
  • No data collection or cloud storage
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
  • Instantly create professional charts by pasting a link or table
  • One-time purchase with no subscription required
  • All data processing happens locally on your Mac
  • Pre-styled charts that require no design skills
  • Ten free charts before requiring a license
Community votes01
DR (Domain Rating by Ahrefs)11 −1 (down) since last check28 +9 (up) since last check
Trust Flow (Majestic)635
Citation Flow (Majestic)2235
Referring domains (Majestic)10146

4 details filled in for both companies.

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