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Best Open Client Registry (OpenCR) Alternatives in 2026

Updated

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

  1. 1
    InterSystems IRIS Free plan apiLinuxMacself-hostedWeb Free8.0
    Open Client Registry (OpenCR) vs InterSystems IRIS
  2. 2
    Hightouch Free plan apiWeb Free7.1
    Open Client Registry (OpenCR) vs Hightouch
  3. 3
    Senzing Entity Resolution Free trial apiLinuxMacself-hostedWeb $4,880/mo7.1
    Open Client Registry (OpenCR) vs Senzing Entity Resolution
  4. 4
    pyJedAI Free plan Linuxself-hostedWin Free7.0
    Open Client Registry (OpenCR) vs pyJedAI
  5. 5
    Zingg Free plan Linuxself-hosted Free7.0
    Open Client Registry (OpenCR) vs Zingg
  6. 6
    Splink Free plan LinuxMacself-hostedWin Free6.9
    Open Client Registry (OpenCR) vs Splink
  7. 8
    Data Ladder Free trial apiself-hostedWin 6.6
    Open Client Registry (OpenCR) vs Data Ladder
  8. 9
    Treasure AI Composable CDP AndroidapiiOSWeb 6.6
    Open Client Registry (OpenCR) vs Treasure AI Composable CDP
  9. 10
    Precisely Data Matching and Entity Resolution Linuxself-hostedWebWin 6.5
    Open Client Registry (OpenCR) vs Precisely Data Matching and Entity Resolution
  10. 11
    Quantexa Entity Resolution apiself-hostedWeb 6.5
    Open Client Registry (OpenCR) vs Quantexa Entity Resolution
  11. 12
    Equifax Identity Matching api 6.4
    Open Client Registry (OpenCR) vs Equifax Identity Matching
  12. 13
    NVECTA AndroidapiiOSWeb 6.4
    Open Client Registry (OpenCR) vs NVECTA
  13. 14
    Semcasting Identity Graph api 6.4
    Open Client Registry (OpenCR) vs Semcasting Identity Graph
  14. 15
    TransUnion TruEmpower Identity Monitoring and Protection Web 6.3
    Open Client Registry (OpenCR) vs TransUnion TruEmpower Identity Monitoring and Protection
  15. 16
    Lexer Identity Resolution apiWeb 6.2
    Open Client Registry (OpenCR) vs Lexer Identity Resolution
  16. 17
    OpenEMPI apiLinuxself-hostedWebWin 6.2
    Open Client Registry (OpenCR) vs OpenEMPI
  17. 18
    Verato Universal MPI apiWeb 6.2
    Open Client Registry (OpenCR) vs Verato Universal MPI
  18. 19
    DinMo Web 6.1
    Open Client Registry (OpenCR) vs DinMo
  19. 20
    Epsilon COREid 6.1
    Open Client Registry (OpenCR) vs Epsilon COREid
  20. 21
    Informatica Identity Resolution Linuxself-hostedWin 6.1
    Open Client Registry (OpenCR) vs Informatica Identity Resolution

Open Client Registry (OpenCR) alternatives compared

#PlatformScoreFree planFromRuns on
1InterSystems IRIS8.0Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
2Hightouch7.1Free planFreeAPI, Web
3Senzing Entity Resolution7.1No$4,880/moAPI, Linux, Mac, self-hosted, Web, Windows
4pyJedAI7.0Free planFreeLinux, self-hosted, Windows
5Zingg7.0Free planFreeLinux, self-hosted
6Splink6.9Free planFreeLinux, Mac, self-hosted, Windows
8Data Ladder6.6No—API, self-hosted, Windows
9Treasure AI Composable CDP6.6No—Android, API, iOS, Web
10Precisely Data Matching and Entity Resolution6.5No—Linux, self-hosted, Web, Windows
11Quantexa Entity Resolution6.5No—API, self-hosted, Web
12Equifax Identity Matching6.4No—API
13NVECTA6.4No—Android, API, iOS, Web
14Semcasting Identity Graph6.4No—API
15TransUnion TruEmpower Identity Monitoring and Protection6.3No—Web
16Lexer Identity Resolution6.2No—API, Web
17OpenEMPI6.2No—API, Linux, self-hosted, Web, Windows
18Verato Universal MPI6.2No—API, Web
19DinMo6.1No—Web
20Epsilon COREid6.1No——
21Informatica Identity Resolution6.1No—Linux, self-hosted, Windows
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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 8.0 out of 10. The others here: Hightouch, Senzing Entity Resolution, 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 how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.