Apache Airflow vs pytest

Apache Airflow is an open-source workflow orchestration platform for programmatically authoring, scheduling, and monitoring data pipelines. Workflows are defined as directed acyclic graphs (DAGs) in Python, with a web-based UI for monitoring and management. Airflow is widely used for ETL/ELT workflows, ML pipelines, and data engineering tasks.

pytest is Python testing framework with simple syntax, fixtures, and a rich plugin ecosystem.. It is available under a free model. This tool falls under the developer utilities category.