DiffiCat vs ScanU.eu
DiffiCat
difficat.comScanU.eu
scanyou.euSide by side
| Figure | DiffiCat | ScanU.eu |
|---|---|---|
| Price from | $24.17/mo | €19/mo |
| Free plan | Yes | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Plans published | 7 | 4 |
| Spec score · Browser Testing Software | 9.2 (#3) | 7.7 (#25) |
| Purpose | DiffiCat compares source and target websites for page existence, content accuracy, and visual regression during migrations. | ScanU is a visual regression testing platform that captures website screenshots across browsers and screen sizes and compares them with an approved baseline. |
| Responsive testing | Captures support preset widths of 375, 768 and 1440 pixels plus custom widths from 320 to 2560 pixels. | The Features page says ScanU provides 6 preset resolutions covering desktop, tablet, and mobile. |
Plans
DiffiCat
- FreeFree
- Free trialFree
- Agent API comparison$0.02, paid once
- Agent API screenshot$0.02, paid once
- Agent API discovery$0.05, paid once
- Pro$29 a month
- Pro annual$290 a year
In their own words
DiffiCat
DiffiCat compares source and target websites to check page existence, content accuracy, and visual changes during migrations. It checks HTTP status codes, broken redirects, authentication walls, and server errors. Content comparisons cover titles, headings, meta descriptions, and body text, using a 90% word-overlap threshold. For visual regression, it captures full-page screenshots and compares pixels with a configurable threshold that defaults to 0%. Viewport widths can be set to 375px, 768px, or 1440px, or customized from 320px to 2560px. A run can cover up to 10,000 pages; leaving the page limit blank removes the cap on discovered pages. DiffiCat can render JavaScript-driven pages, use HTTP basic authentication for both sites, and capture one or multiple URLs without a second site. Exports are ZIP files containing a plain-text report and PNG screenshots. The desktop app keeps outputs on the user's disk and uploads no URLs or screenshots; browser storage lasts for the browser session. The Free plan costs nothing. Desktop use has no limits for personal use; browser limits apply, and commercial use requires a license.