Kestra is an infinitely scalable orchestration and scheduling platform, creating, running, scheduling, and monitoring millions of complex pipelines.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Windows
- Linux
- Online
- Self-Hosted




CTFreak is described as 'IT task scheduler' and is a workflow automation tool in the office & productivity category. There are more than 10 alternatives to CTFreak for a variety of platforms, including Linux, Windows, Mac, Web-based and Self-Hosted apps. The best CTFreak alternative is Kestra, which is both free and Open Source. Other great apps like CTFreak are Apache Airflow, Task Scheduler, Fabric and DoIt.
Kestra is an infinitely scalable orchestration and scheduling platform, creating, running, scheduling, and monitoring millions of complex pipelines.




Airflow is a platform to programmaticaly author, schedule and monitor data pipelines.




The Task Scheduler is a Windows feature which can set your computer to automatically perform routine tasks. The Task Scheduler does this by monitoring whatever criteria you choose to initiate the tasks, and then executing the tasks when the criteria is met.



Fabric is a Python library and command-line tool for streamlining the use of SSH for application deployment or systems administration tasks.
doit comes from the idea of bringing the power of build-tools to execute any kind of task. People often compare doit to tools like make, grunt, rake, scons, snakemake. They appreciate doit strong features, flexibility, simplicity of authoring and ease of use.
System Scheduler for Windows, Free Task Scheduling Software replace Microsoft Windows Task Scheduler



RunDeck is an open source automation service with a web console, command line tools and a WebAPI. It lets you easily run automation tasks across a set of nodes.




Automation platform for Windows featuring scheduling, job automation, script and batch execution, file transfer, system integration, conditional tasks, notifications, remote operations, graphical interface, and flexible workflows with secure management.




StackStorm is a powerful open-source automation platform that wires together all of your apps, services and workflows. It’s extendable, flexible, and built with love for DevOps and ChatOps.
Azkaban is a batch workflow job scheduler created at LinkedIn to run Hadoop jobs. Azkaban resolves the ordering through job dependencies and provides an easy to use web user interface to maintain and track your workflows.




ActiveBatch is the most user-friendly workload automation and job scheduling platform, empowering users to orchestrate their entire tech stack, whether on-premises or in the cloud. Manage your critical processes with the largest job step library and a low-code Super REST API adapter.



