Best Splink Alternatives in 2026
Updated
20 tools from identity resolution software ranked against Splink on the same published basis.
- 1Splink vs InterSystems IRIS
- 2Splink vs Senzing Entity Resolution
- 3Splink vs Hightouch
- 5Splink vs Treasure AI Composable CDP
- 6Splink vs Open Client Registry (OpenCR)
- 7Splink vs pyJedAI
- 8Splink vs Zingg
- 9Splink vs Precisely Data Matching and Entity Resolution
- 10Splink vs Quantexa Entity Resolution
- 11Splink vs Data Ladder
- 12Splink vs NVECTA
- 13Splink vs OpenEMPI
- 14Splink vs Informatica Identity Resolution
- 15Splink vs Verato Universal MPI
- 16Splink vs Lexer Identity Resolution
- 17Splink vs DinMo
- 18Splink vs Epsilon COREid
- 19Splink vs LiveRamp RampID
- 20Splink vs Merkury Identity Resolution
- 21Splink vs Tamr
Splink alternatives compared
| # | Tool | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | InterSystems IRIS | 7.9 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Senzing Entity Resolution | 7.2 | No | $4,880/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Hightouch | 7.0 | Free plan | Free | API, Web |
| 5 | Treasure AI Composable CDP | 7.0 | No | — | Android, API, iOS, Web |
| 6 | Open Client Registry (OpenCR) | 6.9 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 7 | pyJedAI | 6.9 | Free plan | Free | Linux, self-hosted, Windows |
| 8 | Zingg | 6.9 | Free plan | Free | Linux, self-hosted |
| 9 | Precisely Data Matching and Entity Resolution | 6.8 | No | — | Linux, self-hosted, Web, Windows |
| 10 | Quantexa Entity Resolution | 6.7 | No | — | API, self-hosted, Web |
| 11 | Data Ladder | 6.6 | No | — | API, self-hosted, Windows |
| 12 | NVECTA | 6.6 | No | — | Android, API, iOS, Web |
| 13 | OpenEMPI | 6.6 | No | — | API, Linux, self-hosted, Web, Windows |
| 14 | Informatica Identity Resolution | 6.4 | No | — | Linux, self-hosted, Windows |
| 15 | Verato Universal MPI | 6.4 | No | — | API, Web |
| 16 | Lexer Identity Resolution | 6.3 | No | — | API, Web |
| 17 | DinMo | 6.2 | No | — | Web |
| 18 | Epsilon COREid | 6.2 | No | — | — |
| 19 | LiveRamp RampID | 6.2 | No | $1666.67/mo | API, Web |
| 20 | Merkury Identity Resolution | 6.2 | No | — | Web |
| 21 | Tamr | 6.2 | No | — | API, self-hosted, Web |
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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 7.9 out of 10. The others here: Senzing Entity Resolution, Hightouch, Treasure AI Composable CDP 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 on what each maker publishes, the fullest spec sheet first: how deeply the product is documented, the platforms it runs on, a free tier or trial to test it, and its standing.