Kestra is an open-source, event-driven orchestration platform that makes both scheduled and event-driven workflows easy. By bringing Infrastructure as Code best practices to data, process, and microservice orchestration, you can build reliable workflows directly from the UI in just a few lines of YAML.

Airflow is a platform created by the community to programmatically author, schedule and monitor workflows.

Rundeck features fine-grain access controls, a built-in job scheduler, and the ability to define workflows that dispatch commands and scripts to your nodes.