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Best Splink Alternatives in 2026

Updated

20 apps from identity resolution software ranked against Splink on the same published basis.

  1. 1
    InterSystems IRIS Free plan apiLinuxMacself-hostedWeb Free6.7
    Splink vs InterSystems IRIS
  2. 3
    Hightouch Free plan apiWeb Free6.4
    Splink vs Hightouch
  3. 4
    pyJedAI Free plan Linuxself-hostedWin Free6.4
    Splink vs pyJedAI
  4. 5
    Zingg Free plan Linuxself-hosted Free6.4
    Splink vs Zingg
  5. 6
    Open Client Registry (OpenCR) apiLinuxMacself-hostedWeb 5.6
    Splink vs Open Client Registry (OpenCR)
  6. 7
    Senzing Entity Resolution Free trial apiLinuxMacself-hostedWeb $4,880/mo5.6
    Splink vs Senzing Entity Resolution
  7. 8
    Treasure AI Composable CDP AndroidapiiOSWeb 5.6
    Splink vs Treasure AI Composable CDP
  8. 9
    NVECTA AndroidapiiOSWeb 5.5
    Splink vs NVECTA
  9. 10
    Precisely Data Matching and Entity Resolution Linuxself-hostedWebWin 5.5
    Splink vs Precisely Data Matching and Entity Resolution
  10. 11
    Quantexa Entity Resolution apiself-hostedWeb 5.5
    Splink vs Quantexa Entity Resolution
  11. 12
    Lexer Identity Resolution apiWeb 5.4
    Splink vs Lexer Identity Resolution
  12. 13
    DinMo Web 5.3
    Splink vs DinMo
  13. 14
    Epsilon COREid 5.3
    Splink vs Epsilon COREid
  14. 15
    Equifax Identity Matching api 5.3
    Splink vs Equifax Identity Matching
  15. 16
    Merkury Identity Resolution Web 5.3
    Splink vs Merkury Identity Resolution
  16. 17
    Semcasting Identity Graph api 5.3
    Splink vs Semcasting Identity Graph
  17. 18
    TransUnion TruEmpower Identity Monitoring and Protection Web 5.2
    Splink vs TransUnion TruEmpower Identity Monitoring and Protection
  18. 19
    OpenEMPI apiLinuxself-hostedWebWin 5.1
    Splink vs OpenEMPI
  19. 20
    Data Ladder Free trial apiself-hostedWin 5.0
    Splink vs Data Ladder
  20. 21
    Informatica Identity Resolution Linuxself-hostedWin 5.0
    Splink vs Informatica Identity Resolution

Splink alternatives compared

#AppScoreFree planFromRuns on
1InterSystems IRIS6.7Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
3Hightouch6.4Free planFreeAPI, Web
4pyJedAI6.4Free planFreeLinux, self-hosted, Windows
5Zingg6.4Free planFreeLinux, self-hosted
6Open Client Registry (OpenCR)5.6No—API, Linux, Mac, self-hosted, Web, Windows
7Senzing Entity Resolution5.6No$4,880/moAPI, Linux, Mac, self-hosted, Web, Windows
8Treasure AI Composable CDP5.6No—Android, API, iOS, Web
9NVECTA5.5No—Android, API, iOS, Web
10Precisely Data Matching and Entity Resolution5.5No—Linux, self-hosted, Web, Windows
11Quantexa Entity Resolution5.5No—API, self-hosted, Web
12Lexer Identity Resolution5.4No—API, Web
13DinMo5.3No—Web
14Epsilon COREid5.3No——
15Equifax Identity Matching5.3No—API
16Merkury Identity Resolution5.3No—Web
17Semcasting Identity Graph5.3No—API
18TransUnion TruEmpower Identity Monitoring and Protection5.2No—Web
19OpenEMPI5.1No—API, Linux, self-hosted, Web, Windows
20Data Ladder5.0No—API, self-hosted, Windows
21Informatica Identity Resolution5.0No—Linux, self-hosted, Windows
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Questions about Splink alternatives

What is the best alternative to Splink?

InterSystems IRIS, number 1 in identity resolution software with a score of 6.7 out of 10. The others here: Hightouch, pyJedAI, Zingg and 16 more.

What is the best free alternative to Splink?

InterSystems IRIS is the best-ranked alternative with a free plan. 4 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked free-and-open first: a usable free tier and open-source code, then the platforms it runs on and its documentation.