| Price from | — | $45/mo |
| Free plan | — | — |
| Free trial | — | Yes |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 0 | 2 |
| Spec score · Data Deduplication Software | 7.9 (#12) | 7.7 (#21) |
| Headquarters | Chicago, Illinois, United States | Newcastle upon Tyne, United Kingdom |
| Intended users | The maintainers describe the library as suitable for integration into applications or import scripts, while the former Dedupe.io service was designed as an online tool for non-developers. | The product information identifies Salesforce administrators, architects, CRM operations teams, RevOps and sales operations teams, and data stewards as intended audiences. |
| Support | The library documentation directs bug reports to GitHub Issues and lists a mailing list for users. | All customers receive a complimentary QuickStart session, and OneMerge provides support articles and training modules. |