StampZen vs Photostar
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 Photostar
| Detail | 
StampZen | 
Photostar |
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| What it does | Free online stamp maker for custom stamps and seals
| Free online Photoshop alternative for photos and PSD files
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| GB
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| Pricing model | Freemium
| Free
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| Pricing | Free: 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.
| Not given
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| 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
| - PSD import and export with editable text and shapes
- Layers, masks and adjustment layers
- On-device background removal and subject selection
- Healing, cloning and object removal
- Smart objects and smart filters
- Offline editing after resources are cached
- Support for RAW camera files
- 8-bit and 16-bit editing
- Multiple export formats including PNG, JPEG, WebP, TIFF and PDF
- Editable design templates
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| 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
| - Completely free with no account required or watermarks on exports
- All editing happens locally on your device without uploading photos
- Works offline after resources are cached
- Opens and saves layered PSD files with editable text and shapes
- Open-source components with credited licenses
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 11 ● no change since last check | 25 ▲ +6 (up) since last check |
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| Trust Flow (Majestic) | 6 | 0 |
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| Citation Flow (Majestic) | 22 | 0 |
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| Referring domains (Majestic) | 10 | 0 |
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4 details filled in for both companies.
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