Best Data Cleansing Software in 2026

In short: Melissa Data Quality is ranked #1 of 30 as of 4 October 2026, ahead of OpenRefine and DataCleaner. The best-ranked option with a free plan is OpenRefine. The lowest first paid tier on this page is Melissa Data Quality at $29.17/mo.

Data cleansing tools help address problems in records and make information more consistent for use. Compare data validation and standardization rules with processing mode to understand how each option handles cleanup. CRM connectors and data enrichment may be relevant when records need to connect with other systems or gain additional details. Record limits, free plans, and paid-from pricing add context for workload and cost. Melissa Data Quality and Ataccama ONE lead the ranking, followed by DataCleaner and DataMatch Enterprise. Firstlogic Data Quality IQ Suite, Datactics, OpenRefine, and CDQ Cloud Platform are also among the first entries. Consider the data sources, record volume, and cleanup tasks that matter to you.

30 data cleansing software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.

30ranked
4free plans on this page
$29.17/molowest paid tier
4 Oct 2026last checked
#1 Melissa Data Quality Top pick · 7.4 Free plan · $29.17/mo #2 OpenRefine Runner-up · 7.0 Free plan · Free #3 DataCleaner Also great · 6.9 Free plan · Free
  1. Free planFree trial AndroidapiextensionLinuxmacOSself-hostedWebWindows
    Data validation
    Yes
    RecognisedDocumentedFree planPlatforms
    $29.17/mofirst paid tier About Melissa Data QualityVisit site
  2. Free plan LinuxmacOSself-hostedWebWindows
    Free plan
    Yes
    RecognisedDocumentedFree planPlatforms
  3. 3 6.9
    Free plan LinuxmacOSWindows
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  4. Free planFree trial apiself-hostedWeb
    Free plan
    Yes
    RecognisedDocumentedFree planPlatforms
  5. apiself-hostedWebWindows
    Free plan
    No
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  6. LinuxmacOSself-hostedWebWindows
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  7. Free trial apiLinuxself-hostedWindows
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  8. 8 6.2
    Web
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  9. 9 6.1
    WebAndroid
    Free plan
    Yes
    Paid from
    150 /mo
    Standardization rules
    Yes
    Data validation
    Yes
    RecognisedDocumentedFree planPlatforms
    $150/mofirst paid tier About BlueDataVisit site
  10. 10 6.1
    Free trial apiself-hostedWebWindows
    RecognisedDocumentedFree planPlatforms
  11. Free trial apiWeb
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  12. Free trial self-hostedWeb
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  13. Web
    Paid from
    99 /mo
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  14. 14 6.0
    apiself-hostedWeb
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  15. Free trial apiLinuxself-hostedWebWindows
    Free plan
    No
    RecognisedDocumentedFree planPlatforms
  16. 16 6.0
    Windows
    Free plan
    Yes
    RecognisedDocumentedFree planPlatforms
  17. LinuxWebWindows
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  18. apiWeb
    Free plan
    No
    CRM connectors
    Yes
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  19. 19 5.9
    Free trial Web
    Free plan
    No
    Paid from
    59 /mo
    Data validation
    Yes
    RecognisedDocumentedFree planPlatforms
    $59/mofirst paid tier About CleanSmartVisit site
  20. 20 5.9
    Free trial Web
    Free plan
    No
    Paid from
    100 /mo
    RecognisedDocumentedFree planPlatforms
    $100/mofirst paid tier About InsycleVisit site
  21. Web
    Free plan
    No
    RecognisedDocumentedFree planPlatforms
  22. WebiOSAndroid
    Free plan
    No
    RecognisedDocumentedFree planPlatforms
  23. LinuxWebWindows
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  24. Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms
  25. 25 5.4
    Web
    Free plan
    No
    Standardization rules
    Yes
    Data validation
    Yes
    Data enrichment
    Yes
    RecognisedDocumentedFree planPlatforms

Is your app 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 Everything Xiaomi?

Melissa Data Quality is ranked #1 of 30 with a score of 7.4. OpenRefine is second and DataCleaner 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: documentation depth, a free tier and the platforms it runs on. Paid placements never change a rank.

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