| What it does | Pay-per-use data tools for SEO, Google data, local business and e-commerce sellers
| Compare files, folders and archives side by side on Windows
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| Stage | Not given
| Established
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| Founded | Not given
| 1995
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| Based in | US
| AT
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| Pricing model | Paid
| Free trial
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| Pricing | All tools charge per use: Trademark Checker from $0.01 per listing, Print-Ready Image Upscaler from $0.06 per image, Keyword Search Volume from $0.003 per keyword, Keyword Ideas from $0.002 per idea, PNG to SVG Vectorizer from $0.02 per image, Google Ads Transparency Scraper from $0.001 per ad, Doma
| from $35 one-time, per user. Free 30-day full-featured evaluation. Volume tiers available for teams. Free 2.x upgrade for WDiff32 licensees.
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| Key features | - Trademark checker for print-on-demand and KDP listings with USPTO integration
- AI-powered image upscaler to exact print sizes with 300 DPI and transparency
- Bulk Google and Amazon search volume with CPC and 12-month trend
- Keyword ideas from seed with reverse ASIN lookup for Amazon
- PNG to SVG bulk converter for Cricut and laser cutting
- Google Ads Transparency scraper to see competitor ads by domain
- Domain SEO data with organic traffic, ranked keywords and backlinks in 94 countries
- Local business lead lists from Google Maps with contact details and filters
- Google Maps rank tracker with geo-grid heatmaps and competitor analysis
- AI search visibility tracker for ChatGPT, Gemini and Google AI Overviews
| - Side-by-side text comparison with in-place editing
- Archive support for ZIP, 7-Zip, RAR, tar, CAB and ISO formats
- Rename detection for files and archives
- Recursive directory comparison with ignore rules
- Binary byte-by-byte comparison mode
- Folder synchronization with preview
- Export reports as HTML, plain text or JSON
- Integration with git, TortoiseGit, TortoiseSVN, IDEs and file managers
- Persistent hash cache for fast repeat comparisons
- Full Unicode support including UTF-8 and UTF-16
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| What makes it different | - Pay-per-use pricing with no subscription or minimum spend required
- Access to 26 specialized tools covering SEO, Google data and e-commerce needs
- API-based tools that integrate directly into workflows and support AI agent integration via MCP
- Bulk processing capabilities for scaling across thousands of domains or products
- Real-time alerts for new data like jobs, articles, reviews and backlinks
| - No cloud, no accounts, no extraction required for archive comparison
- Rename detection identifies moved files instead of showing as delete plus add
- Native Windows application with persistent hash cache for speed
- Works without leaving the diff: edit, merge and save within the same window
- Free full-featured 30-day trial with no functional limits
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 4 ▼ −3 (down) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 8 |
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| Citation Flow (Majestic) | 13 | 9 |
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| Referring domains (Majestic) | 1 | 7 |
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VNCNT Labs
Diffoniq™