Free and open first
Best Workflow Orchestration Software in 2026
Workflow orchestration software helps you coordinate tasks, events, and approvals across a process. Compared on event triggers, automatic retries, and execution observability, the entries offer ways to assess how workflows begin, recover from issues, and can be monitored. Human approvals and deployment model are also important fit checks, while a visual workflow builder may suit teams that want to shape processes graphically. Kestra, Bonita, and Camunda are among the options shown. Check free-plan availability and paid-from pricing as you compare the listed capabilities with the workflows you need to run and the way your team prefers to build and operate them.
- 38 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Apache DolphinScheduler
Free plan Open source APILinuxSelf-hosted+1Apache DolphinScheduler offers visual and code-based workflow design with multiple deployment options.
- 2
Flowable
Free plan Open source AndroidAPIiPhone+3Choose Flowable if your case and process work needs standards-based engines, AI-agent controls, or Java deployment options.
- 3
Flyte
Free plan Open source APILinuxSelf-hosted+1Pick Flyte if you want a Python-based runtime for durable AI workflows and need local or cluster deployment.
- 4
Inngest
Free plan Open source APILinuxMac+3Inngest provides durable execution, observability, and flow controls for asynchronous workflows.
- 5
Kestra
Free plan Open source APILinuxMac+3Kestra combines configurable workflow execution with a broad advertised plugin library and multiple deployment options.
- 6
Windmill
Free plan Open source APILinuxSelf-hosted+2Windmill combines developer scripting with low-code workflow and app building, and supports self-hosting.
- 7
Apache Airflow
Free plan APILinuxMac+2Airflow is built for scheduled Python batch workflows, with operational controls and a broad set of provider packages.
- 8
Argo Workflows
Free plan APILinuxMac+3Argo Workflows provides workflow orchestration and management for Kubernetes, with several controls and artifact options.
- 9
- 10
Cadence
Free plan APILinuxSelf-hosted+1Cadence combines durable workflow execution with scheduling and a range of deployment and storage integrations.
- 11
Camunda
Free plan APILinuxMac+3 - 12
dagster-slurm
Free plan APILinuxMac+1Choose dagster-slurm if your Dagster assets need local development and Slurm cluster execution with run details surfaced in Dagster.
- 13
AWS Step Functions
Free plan APIWebStep Functions offers visual workflow design, AWS and HTTPS integrations, and execution monitoring.
- 14
Azkaban
Free plan APILinuxMac+3Choose Azkaban if you need a free, self-hosted scheduler with dependency-based workflows, retries, alerts, and a web UI.
- 15
Conductor
Free plan APISelf-hostedWebConductor brings durable workflow controls, agent integrations and AI-specific tasks into one open-source platform.
- 16
Hatchet
Free plan APILinuxSelf-hosted+1Choose Hatchet if you need durable workflow execution, controls for retries and scheduling, and options to self-host the orchestration engine.
- 17
jBPM
Free plan APIExtensionLinux+4jBPM provides process, task, and decision capabilities for Java services, including support for long-running workflows.
- 18
Bizagi Modeler
by Bizagi ModelerFree plan WebWindowsBizagi Modeler combines BPMN modeling with simulation and multiple publishing routes, including a free single-user option.
- 19
Luigi
Free plan APILinuxSelf-hosted+1Luigi is a focused option for Python-defined batch pipelines, with task visibility and file abstractions built into its workflow model.
- 20
Keboola
Free plan APISelf-hostedWebKeboola combines data ingestion, orchestration, transformations, and governance, with a free tier and enterprise deployment options.
- 21
Google Cloud Workflows
Free plan APIWebWorkflows provides structured orchestration with connectors, scheduling, and execution monitoring. Its step-based billing and execution limits are important considerations when designing workflows.
- 22
Prefect
Free plan APISelf-hostedWebPrefect combines Python-based workflow creation with monitoring, scheduling, and several execution models.
- 23
Temporal
Free plan APILinuxMac+3Temporal focuses on durable execution for long-running and failure-prone workflows, with both self-hosted and cloud deployment options.
- 24
Restate
Free plan APISelf-hostedWebChoose Restate if you need durable execution for services, workflows, or AI agents and want control over where the runtime runs. Its free plan includes 50k durable actions per month.
- 25
Workflow Engine
Free plan APILinuxMac+3Workflow Engine offers an embeddable designer and runtime with broad listed database support and process history features.
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price