Best Data Cleansing Software in 2026
Updated
In short: Melissa Data Quality is ranked #1 of 30 as of 4 October 2026, ahead of Plauti Deduplicate and Experian Data Quality Solutions. The best-ranked option with a free plan is Plauti Deduplicate. The lowest first paid tier on this page is Melissa Data Quality at $29.17/mo.
Data cleansing tools help you work through record quality, from validation and standardization to enrichment. Compare CRM connectors and processing mode with the record limit to gauge how an entry fits your data sources and workload. A free plan and paid starting price provide further context. Melissa Data Quality, Firstlogic Data Quality IQ Suite, and DataMatch Enterprise open the ranking, followed by CDQ Cloud Platform and Plauti Deduplicate. Across the 25 entries, weigh the listed capabilities against the kinds of records and cleanup tasks your team handles.
30 data cleansing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
| # | Platform | Score | Why | From | Free plan | Paid from | CRM connectors | |
|---|---|---|---|---|---|---|---|---|
| 1 |  Melissa Data Quality | 7.3 | RecognisedAPIDocumented | $29.17/mo | — | — | — | View |
| 2 |  Plauti Deduplicate | 7.2 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 3 | Experian Data Quality Solutions | 6.8 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 4 | Firstlogic Data Quality IQ Suite | 6.8 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 5 | Informatica Product 360 | 6.8 | RecognisedAPIDocumented | — | No | — | — | View |
| 6 | Datactics | 6.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 7 |  DQE One Unify | 6.7 | RecognisedAPIDocumented | — | — | — | — | View |
| 8 |  CDQ Cloud Platform | 6.6 | RecognisedAPIDocumented | — | No | — | Yes | View |
| 9 | DataMatch Enterprise | 6.5 | RecognisedAPIDocumented | — | No | — | — | View |
| 10 |  DataCleaner | 5.8 | RecognisedAPIDocumented | Free | — | — | — | View |
| 11 | OpenRefine | 5.8 | RecognisedAPIDocumented | Free | Yes | — | — | View |
| 12 |  BlueData | 5.7 | RecognisedAPIDocumented | $150/mo | Yes | 150 /mo | — | View |
| 13 | tye | 5.5 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 14 |  SAS Visual Statistics | 5.4 | RecognisedAPIDocumented | — | — | — | — | View |
| 15 |  SuprSweep by Suprdense | 5.4 | RecognisedAPIDocumented | — | — | 99 /mo | Yes | View |
| 16 | Qlik Talend Cloud | 5.3 | RecognisedAPIDocumented | — | No | — | — | View |
| 17 | Ataccama ONE | 5.2 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 18 | CleanSmart | 5.2 | RecognisedAPIDocumented | $59/mo | No | 59 /mo | — | View |
| 19 |  DemandTools | 5.2 | RecognisedAPIDocumented | — | Yes | — | — | View |
| 20 | Insycle | 5.2 | RecognisedAPIDocumented | $100/mo | No | 100 /mo | — | View |
| 21 | Precisely Trillium | 5.1 | RecognisedAPIDocumented | — | — | — | Yes | View |
| 22 | SAS Data Management | 5.1 | RecognisedAPIDocumented | — | — | — | — | View |
| 23 |  Oracle WebCenter Content | 5.0 | RecognisedAPIDocumented | — | No | — | — | View |
| 24 | Data8 Duplicare | 4.9 | RecognisedAPIDocumented | — | No | — | — | View |
| 25 |  Infosys Data Workbench | 4.9 | RecognisedAPIDocumented | — | — | — | — | View |
Is your platform on this list?
Numbered spots on this list can be sponsored. They are labelled, and the editorial order and scores never change for payment.
Questions about this list
Which data cleansing software is ranked first on Inferse?
Melissa Data Quality is ranked #1 of 30 with a score of 7.3. Plauti Deduplicate is second and Experian Data Quality Solutions third.
How many of these have a free plan?
4 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, Melissa Data Quality has the lowest first paid tier we found: $29.17/mo.
How is this list ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it. Paid placements never change a rank.