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Best Open Client Registry (OpenCR) Alternatives in 2026

Updated

20 apps from identity resolution software ranked against Open Client Registry (OpenCR) on the same published basis.

  1. 1
    InterSystems IRIS Free plan apiLinuxMacself-hostedWeb Free7.4
    Open Client Registry (OpenCR) vs InterSystems IRIS
  2. 2
    Splink Free plan LinuxMacself-hostedWin Free7.0
    Open Client Registry (OpenCR) vs Splink
  3. 3
    Hightouch Free plan apiWeb Free6.9
    Open Client Registry (OpenCR) vs Hightouch
  4. 5
    pyJedAI Free plan Linuxself-hostedWin Free6.8
    Open Client Registry (OpenCR) vs pyJedAI
  5. 6
    Zingg Free plan Linuxself-hosted Free6.8
    Open Client Registry (OpenCR) vs Zingg
  6. 7
    AWS Entity Resolution apiWeb 6.7
    Open Client Registry (OpenCR) vs AWS Entity Resolution
  7. 8
    Treasure AI Composable CDP AndroidapiiOSWeb 6.6
    Open Client Registry (OpenCR) vs Treasure AI Composable CDP
  8. 9
    Precisely Data Matching and Entity Resolution Linuxself-hostedWebWin 6.5
    Open Client Registry (OpenCR) vs Precisely Data Matching and Entity Resolution
  9. 10
    Senzing Entity Resolution Free trial apiLinuxMacself-hostedWeb $4,880/mo6.5
    Open Client Registry (OpenCR) vs Senzing Entity Resolution
  10. 11
    Quantexa Entity Resolution apiself-hostedWeb 6.4
    Open Client Registry (OpenCR) vs Quantexa Entity Resolution
  11. 12
    Equifax Identity Matching api 6.3
    Open Client Registry (OpenCR) vs Equifax Identity Matching
  12. 13
    NVECTA AndroidapiiOSWeb 6.3
    Open Client Registry (OpenCR) vs NVECTA
  13. 14
    Semcasting Identity Graph api 6.3
    Open Client Registry (OpenCR) vs Semcasting Identity Graph
  14. 15
    Epsilon COREid 6.2
    Open Client Registry (OpenCR) vs Epsilon COREid
  15. 16
    OpenEMPI apiLinuxself-hostedWebWin 6.2
    Open Client Registry (OpenCR) vs OpenEMPI
  16. 17
    TransUnion TruEmpower Identity Monitoring and Protection Web 6.2
    Open Client Registry (OpenCR) vs TransUnion TruEmpower Identity Monitoring and Protection
  17. 18
    Informatica Identity Resolution Linuxself-hostedWin 6.1
    Open Client Registry (OpenCR) vs Informatica Identity Resolution
  18. 19
    Lexer Identity Resolution apiWeb 6.1
    Open Client Registry (OpenCR) vs Lexer Identity Resolution
  19. 20
    LiveRamp RampID apiWeb $1666.67/mo6.1
    Open Client Registry (OpenCR) vs LiveRamp RampID
  20. 21
    Verato Universal MPI apiWeb 6.1
    Open Client Registry (OpenCR) vs Verato Universal MPI

Open Client Registry (OpenCR) alternatives compared

#AppScoreFree planFromRuns on
1InterSystems IRIS7.4Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
2Splink7.0Free planFreeLinux, Mac, self-hosted, Windows
3Hightouch6.9Free planFreeAPI, Web
5pyJedAI6.8Free planFreeLinux, self-hosted, Windows
6Zingg6.8Free planFreeLinux, self-hosted
7AWS Entity Resolution6.7No—API, Web
8Treasure AI Composable CDP6.6No—Android, API, iOS, Web
9Precisely Data Matching and Entity Resolution6.5No—Linux, self-hosted, Web, Windows
10Senzing Entity Resolution6.5No$4,880/moAPI, Linux, Mac, self-hosted, Web, Windows
11Quantexa Entity Resolution6.4No—API, self-hosted, Web
12Equifax Identity Matching6.3No—API
13NVECTA6.3No—Android, API, iOS, Web
14Semcasting Identity Graph6.3No—API
15Epsilon COREid6.2No——
16OpenEMPI6.2No—API, Linux, self-hosted, Web, Windows
17TransUnion TruEmpower Identity Monitoring and Protection6.2No—Web
18Informatica Identity Resolution6.1No—Linux, self-hosted, Windows
19Lexer Identity Resolution6.1No—API, Web
20LiveRamp RampID6.1No$1666.67/moAPI, Web
21Verato Universal MPI6.1No—API, Web
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Questions about Open Client Registry (OpenCR) alternatives

What is the best alternative to Open Client Registry (OpenCR)?

InterSystems IRIS, number 1 in identity resolution software with a score of 7.4 out of 10. The others here: Splink, Hightouch, pyJedAI and 16 more.

What is the best free alternative to Open Client Registry (OpenCR)?

InterSystems IRIS is the best-ranked alternative with a free plan. 5 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.