#Data-matching

moj-analytical-services

splink

Fast, accurate and scalable probabilistic data linkage with support for multiple SQL backends

benseverndev-oss

goldenmatch

Zero-config entity resolution & record linkage. The zero-tuning Fellegi-Sunter path beats hand-tuned Splink head-to-head and scales from a CSV to a verified 100M-row dedupe in 9.2 min. Fuzzy/exact/probabilistic + PPRL + LLM + identity graph. Python + edge-safe TypeScript (WASM), SQL-native in Postgres & DuckDB, MCP/REST + dbt/Airflow.

AI-team-UoA

pyJedAI

An open-source library that leverages Python’s data science ecosystem to build powerful end-to-end Entity Resolution workflows.

vaneseltine

nominally

A maximum-strength name parser for record linkage.