Best Data Deduplication Software in 2026
Updated
In short: Plauti Deduplicate is ranked #1 of 27 as of 4 October 2026, ahead of Tilores and Workbooks. The best-ranked option with a free plan is Tilores. The lowest first paid tier on this page is DataGroomr at $33.25/mo.
Repeated records can complicate sales and CRM data, so deduplication tools vary in how they find matches and manage changes. The ranked entries begin with Tilores, DataMatch Enterprise, and Plauti Deduplicate. Compare fuzzy matching and duplicate prevention, then look at automatic merging and the merge review workflow to understand what is available for handling records. CRM integrations and API access are listed for assessing how an option may fit with existing systems. Free-plan availability and “Paid from” details offer further points of comparison. Insycle, Workbooks, Zingg, Data8 Duplicare, and DataGroomr also appear among the entries.
27 data deduplication software ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
#1 Plauti Deduplicate Top pick · 7.7 Free plan · Free
#2 Tilores Runner-up · 7.2 Free plan · Free
#3 Workbooks Also great · 7.1 $47/mo
- Free planFree trial apiself-hostedWeb
- Free plan
- Yes
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan apiLinuxmacOSself-hostedWebWindows
- Free plan
- Yes
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
- CRM integrations
- 2
RecognisedDocumentedFree planFree trialPlatforms - Free trial WebiOSAndroid
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms$47/mofirst paid tier About WorkbooksVisit site - Free trial apiself-hostedWebWindows
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free plan Linuxself-hosted
- Free plan
- Yes
- Fuzzy matching
- Yes
- Automatic merging
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxself-hostedWebWindows
- Free plan
- No
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiWeb
- Free plan
- No
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms$208.33/mofirst paid tier About CloudingoVisit site - Free trial apiWeb
- Free plan
- No
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
- CRM integrations
- 1
RecognisedDocumentedFree planFree trialPlatforms$33.25/mofirst paid tier About DataGroomrVisit site - Free trial Web
- Free plan
- No
- Paid from
- 100 /mo
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
- CRM integrations
- 8
RecognisedDocumentedFree planFree trialPlatforms$100/mofirst paid tier About InsycleVisit site - macOSWindows
- Free plan
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiWeb
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Windows
- Free plan
- Yes
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
- CRM integrations
- 0
RecognisedDocumentedFree planFree trialPlatforms - api
- Fuzzy matching
- Yes
RecognisedDocumentedFree planFree trialPlatforms$44.08/mofirst paid tier About D&B HooversVisit site - WebiOSAndroid
- Free plan
- Yes
- Automatic merging
- No
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - Free trial apiLinuxmacOSself-hostedWebWindows
- Fuzzy matching
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms$4,880/mofirst paid tier About Senzing Entity ResolutionVisit site - Web
- Free plan
- Yes
- Paid from
- 25 /mo
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- CRM integrations
- 1
RecognisedDocumentedFree planFree trialPlatforms - Web
- Free plan
- No
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiLinuxmacOSself-hostedWindows
- Fuzzy matching
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- Yes
- Paid from
- 135 /mo
- Automatic merging
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
RecognisedDocumentedFree planFree trialPlatforms - apiself-hostedWeb
- Fuzzy matching
- Yes
- Automatic merging
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Fuzzy matching
- Yes
- Automatic merging
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- No
- Fuzzy matching
- Yes
- Automatic merging
- Yes
- Duplicate prevention
- Yes
- CRM integrations
- 1
RecognisedDocumentedFree planFree trialPlatforms - WindowsLinux
- Fuzzy matching
- Yes
RecognisedDocumentedFree planFree trialPlatforms -
- Free plan
- Yes
- Fuzzy matching
- Yes
RecognisedDocumentedFree planFree trialPlatforms
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 deduplication software is ranked first on The Geeks Club?
Plauti Deduplicate is ranked #1 of 27 with a score of 7.7. Tilores is second and Workbooks third.
How many of these have a free plan?
3 of the 25 on this page publish a free plan on their own pricing pages.
Which is the cheapest paid option?
On this page, DataGroomr has the lowest first paid tier we found: $33.25/mo.
How is this list ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on. Paid placements never change a rank.