Provero

Developer Tools

Your AI is only as good as your data. Prove it.

About

Provero is a declarative, vendor-neutral data quality engine. Define checks in YAML, run them against any database, and get actionable reports. 14 built-in check types (nulls, uniqueness, freshness, anomaly detection, custom SQL), connectors for DuckDB, PostgreSQL, and Pandas/Polars, plus native Airflow integration. No vendor lock-in, no complex setup. pip install and go.

Launched

March 17, 2026Week 2

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