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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 Free7.4
    Open Client Registry (OpenCR) vs InterSystems IRIS
  2. 2
    Hightouch Free plan apiWeb Free7.3
    Open Client Registry (OpenCR) vs Hightouch
  3. 3
    Quantexa Entity Resolution apiself-hostedWeb 7.0
    Open Client Registry (OpenCR) vs Quantexa Entity Resolution
  4. 4
    Equifax Identity Matching api 6.9
    Open Client Registry (OpenCR) vs Equifax Identity Matching
  5. 5
    Semcasting Identity Graph api 6.9
    Open Client Registry (OpenCR) vs Semcasting Identity Graph
  6. 6
    Treasure AI Composable CDP AndroidapiiOSWeb 6.9
    Open Client Registry (OpenCR) vs Treasure AI Composable CDP
  7. 7
    Lexer Identity Resolution apiWeb 6.8
    Open Client Registry (OpenCR) vs Lexer Identity Resolution
  8. 8
    NVECTA AndroidapiiOSWeb 6.8
    Open Client Registry (OpenCR) vs NVECTA
  9. 10
    Senzing Entity Resolution Free trial apiLinuxMacself-hostedWeb $4,880/mo6.8
    Open Client Registry (OpenCR) vs Senzing Entity Resolution
  10. 11
    Verato Universal MPI apiWeb 6.8
    Open Client Registry (OpenCR) vs Verato Universal MPI
  11. 12
    Data Ladder Free trial apiself-hostedWin 6.7
    Open Client Registry (OpenCR) vs Data Ladder
  12. 13
    LiveRamp RampID apiWeb $1666.67/mo6.7
    Open Client Registry (OpenCR) vs LiveRamp RampID
  13. 14
    OpenEMPI apiLinuxself-hostedWebWin 6.7
    Open Client Registry (OpenCR) vs OpenEMPI
  14. 15
    Tamr apiself-hostedWeb 6.7
    Open Client Registry (OpenCR) vs Tamr
  15. 16
    Splink Free plan LinuxMacself-hostedWin Free5.9
    Open Client Registry (OpenCR) vs Splink
  16. 17
    Zingg Free plan Linuxself-hosted Free5.9
    Open Client Registry (OpenCR) vs Zingg
  17. 18
    pyJedAI Free plan Linuxself-hostedWin Free5.8
    Open Client Registry (OpenCR) vs pyJedAI
  18. 19
    Precisely Data Matching and Entity Resolution Linuxself-hostedWebWin 5.5
    Open Client Registry (OpenCR) vs Precisely Data Matching and Entity Resolution
  19. 20
    Epsilon COREid 5.4
    Open Client Registry (OpenCR) vs Epsilon COREid
  20. 21
    DinMo Web 5.3
    Open Client Registry (OpenCR) vs DinMo

Open Client Registry (OpenCR) alternatives compared

#PlatformScoreFree planFromRuns on
1InterSystems IRIS7.4Free planFreeAPI, Linux, Mac, self-hosted, Web, Windows
2Hightouch7.3Free planFreeAPI, Web
3Quantexa Entity Resolution7.0No—API, self-hosted, Web
4Equifax Identity Matching6.9No—API
5Semcasting Identity Graph6.9No—API
6Treasure AI Composable CDP6.9No—Android, API, iOS, Web
7Lexer Identity Resolution6.8No—API, Web
8NVECTA6.8No—Android, API, iOS, Web
10Senzing Entity Resolution6.8No$4,880/moAPI, Linux, Mac, self-hosted, Web, Windows
11Verato Universal MPI6.8No—API, Web
12Data Ladder6.7No—API, self-hosted, Windows
13LiveRamp RampID6.7No$1666.67/moAPI, Web
14OpenEMPI6.7No—API, Linux, self-hosted, Web, Windows
15Tamr6.7No—API, self-hosted, Web
16Splink5.9Free planFreeLinux, Mac, self-hosted, Windows
17Zingg5.9Free planFreeLinux, self-hosted
18pyJedAI5.8Free planFreeLinux, self-hosted, Windows
19Precisely Data Matching and Entity Resolution5.5No—Linux, self-hosted, Web, Windows
20Epsilon COREid5.4No——
21DinMo5.3No—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: Hightouch, Quantexa Entity Resolution, Equifax Identity Matching 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, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.