Best Data Deduplication Software in 2026
Updated
27 data deduplication software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
27ranked
0free plans on this page
4 Oct 2026last checked
Input list Data Deduplication Software 2 channels on this page · 6 of 16 spec lines stated by the makers
Ch Tool Free planPaid fromFuzzy matchingAutomatic mergingDuplicate preventionCRM integrationsAPI accessMerge review workflow Spec sheet Score
26 Python Record Linkage Toolkit Free planYesPaid fromnot statedFuzzy matchingYesAutomatic mergingnot statedDuplicate preventionnot statedCRM integrationsnot statedAPI accessYesMerge review workflownot stated 3/8spec lines stated 5.4
27 Splink Free planYesPaid fromnot statedFuzzy matchingYesAutomatic mergingnot statedDuplicate preventionnot statedCRM integrationsnot statedAPI accessYesMerge review workflownot stated 3/8spec lines stated 5.4
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