AdViewport vs mask bridge
A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.
AdViewport compared with mask bridge
| Detail | 
AdViewport | 
mask bridge |
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| What it does | Free ad mockup generator for eight platforms
| Free, open-source plugin for Lightroom Classic that exports masks as PNG, TIFF or JPEG files
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| Stage | Not given
| Not given
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| Founded | Not given
| Not given
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| Based in | Not given
| FR
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| Pricing model | Free
| Open source
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| Pricing | Not given
| Pay what you want, from €0
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| Key features | - Eight platform previews including Facebook, Instagram, Google Ads, LinkedIn, X, Snapchat, TikTok, and YouTube
- Device and canvas control across desktop, mobile, square, landscape, portrait, and story formats
- Immediate visual feedback on copy, CTA, format, and creative changes
- Export in PNG, JPG, or SVF formats
- Shareable reproducible review links
- Browser-based processing with no uploads to servers
- No account or sign-up required
| - Export masks as PNG, TIFF or JPEG
- Batch process multiple images and sequences
- Local AI-powered object detection with RF-DETR
- Standard and HD Fine Detail quality modes
- Generate transparent PNG cutouts
- Offline processing without internet or account
- Matching filenames for images and masks
- macOS and Windows support
- MIT open-source license with source code on GitHub
- Apple-signed and notarized builds
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| What makes it different | - All eight major ad platforms in one workspace
- Completely free with no account needed
- Images stay private in your browser
- Production-ready exports for approvals and presentations
| - Exports masks as image files for use in 3D workflows, compositing and other tools outside Lightroom
- Processes images locally on your computer with no internet or account required
- Supports batch workflows for multi-view sequences used in photogrammetry and Gaussian splatting
- Open source under MIT license with readable and modifiable code
- Pay-what-you-want pricing with no license key required
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 1 ▲ +1 (up) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 2 |
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| Citation Flow (Majestic) | 21 | 14 |
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| Referring domains (Majestic) | 26 | 4 |
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4 details filled in for both companies.
More alternatives to AdViewport More alternatives to mask bridge