Altova DiffDog vs Diff Suite
Altova DiffDog
altova.comDiff Suite
diffsuite.comSide by side
| Figure | Altova DiffDog | Diff Suite |
|---|---|---|
| Price from | — | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| Plans published | 2 | 1 |
| Spec score · Diff and Merge Tools | 8.3 (#4) | 7.5 (#20) |
| Purpose | DiffDog compares and merges text and source-code files, XML and JSON files, Word documents, directories, and database schemas and content. | Diff Suite compares and merges two text files in a browser. |
Plans
Altova DiffDog
- DiffDog 2026 Professional Edition$189, paid once
- DiffDog 2026 Enterprise Edition$269, paid once
In their own words
Altova DiffDog
Altova DiffDog has no write-up on Specifiction yet; its figures are above.
Diff Suite
Diff Suite has no write-up on Specifiction yet; its figures are above.