ActiveBatch vs OpenPBS

ActiveBatch is a workload automation and enterprise job scheduling platform for coordinating IT and business processes. Its low-code/no-code visual designer combines drag-and-drop workflow creation with hundreds of pre-built job steps. Jobs can start when external events occur or follow date and time schedules. Customizable monitoring, alerts, reporting and SLA monitoring help track execution; dependency controls, retries, recovery and execution observability are also listed. Integrations include PowerShell, SQL Server, ServiceNow and Microsoft Azure Data Factory. The Web Services API supports SOAP 1.1–1.2 and REST and is included in the core license. ActiveBatch supports on-premises, public-cloud, private-cloud and hybrid deployments, with execution agents for several operating systems. Its browser-based Web Console and Self-Service Portal provide interfaces for approved processes, with the portal intended for business and help desk users under IT control. Multi-factor authentication, audited object changes and revision rollback are supported. Pricing is on request; there is no free plan, and a free trial is available.

OpenPBS schedules jobs and manages workloads in high-performance computing environments, including clusters, clouds, and supercomputers. Its policy-driven scheduling balances job turnaround time and system utilization while selecting job placements. The system is designed for millions of cores and has been tested beyond 50,000 nodes. A plugin framework provides administration visibility and supports customized extensions. Health checks monitor faults and can mitigate them automatically; the fail-over architecture is designed to avoid a single point of failure and keep jobs running through failures. OpenPBS is self-hosted and free under the AGPL 3.0 open-source license, while PBS Pro is also dual licensed commercially. Public-sector organizations such as academic and research facilities generally choose the open-source license. Community help comes through a volunteer forum, without a guarantee of answers or bug fixes. OpenPBS is integrated into the OpenHPC software stack. The installation guide states that SELinux is not supported, and critical and high security fixes are delivered in the next major release.