Provero – Declarative, vendor-neutral data quality engine

Summary: Provero enables defining data quality checks in YAML and running them on various databases with 14 built-in check types and native Airflow integration. It supports DuckDB, PostgreSQL, and Pandas/Polars without vendor lock-in or complex setup.

What it does

Provero runs YAML-defined data quality checks across multiple databases and generates actionable reports using built-in checks and custom SQL.

Who it's for

Data engineers and analysts needing flexible, vendor-neutral data quality validation across different database systems.

Why it matters

It eliminates vendor lock-in and simplifies data quality monitoring with easy installation and broad connector support.