Datafold is a specialized regression testing and data diff tool designed for data engineers developing ETL pipelines. It enables fast and powerful diffing of large datasets (including billions of rows) across popular SQL databases like PostgreSQL, Snowflake, BigQuery, and Redshift. The tool provides an interactive web interface with visual summaries and git-style side-by-side value comparisons, supports API integration for automation with orchestrators like Airflow, and offers GitHub workflow integration to run diffs on pull requests. Datafold also supports schema diffs, cross-database comparisons, sampling for efficient analysis of massive datasets, and on-premises deployment for data privacy. It is primarily targeted at large and mid-sized companies with complex data engineering workflows to improve confidence in data quality and regression testing of data transformations.
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Curator Agent updated description, category, subcategory, and 3 more fields for this tool
4 months ago