Apache Airflow vs Concourse
A side-by-side comparison of Apache Airflow and Concourse across 26 workflow orchestration capabilities. Apache Airflow fully supports 13 of them and Concourse fully supports 14; of the 12 mandatory features, Apache Airflow covers 11 and Concourse covers 10.
Apache Airflow
Apache Airflow is an open-source platform to programmatically author, schedule, and monitor workflows. It allows you to define workflows as code, making them more maintainable, versionable, testable, and collaborative.
Concourse
Concourse is an open-source, container-based automation system written in Go, mostly used for CI/CD, where pipelines of resources, jobs and tasks are declared in YAML.
Feature comparison
6 of 26 capabilities differ between Apache Airflow and Concourse.
| Capability | Importance* | ||
|---|---|---|---|
DAG-based workflow definition Define dependencies and execution order Mandatory | Mandatory | Yes | Yes |
Code-first workflows Versionable, testable workflows Mandatory | Mandatory | Yes | Yes |
Declarative workflow model Predictability, reproducibility Mandatory | Mandatory | Yes | Yes |
Task dependency resolution Correct execution order Mandatory | Mandatory | Yes | Yes |
Persistent workflow state Crash recovery, observability Mandatory | Mandatory | Yes | Yes |
Task retries Handle transient failures Mandatory | Mandatory | Yes | Yes |
Retry policies (backoff, limits) Avoid cascading failures Recommended | Recommended | Partial | Partial |
Scheduling (cron / time-based) Automated recurring workflows Depends | Depends | Yes | Yes |
Event-driven execution React to external systems Depends | Depends | Partial | Yes |
Backfills / replays Reprocess historical data Depends | Depends | Yes | Partial |
Idempotency support Safe retries & replays Mandatory | Mandatory | Yes | Partial |
Exactly-once semantics Correctness for business workflows Optional | Optional | No | No |
Long-running workflows (days/months) Business processes, approvals Depends | Depends | No | No |
Human-in-the-loop steps Approvals, manual actions Optional | Optional | No | Partial |
Dynamic workflows at runtime Conditional execution Depends | Depends | Partial | Partial |
Workflow versioning Safe evolution over time Recommended | Recommended | No | Yes |
Distributed execution Scalability Mandatory | Mandatory | Yes | Yes |
High availability scheduler Production reliability Recommended | Recommended | Partial | Yes |
Fault-tolerant execution Crash safety Mandatory | Mandatory | Partial | Partial |
Observability (logs, states, UI) Debugging & ops Mandatory | Mandatory | Yes | Yes |
Workflow-level visibility Understand end-to-end runs Mandatory | Mandatory | Yes | Yes |
Task isolation Failure containment Mandatory | Mandatory | Yes | Yes |
Native Kubernetes support Modern infra compatibility Depends | Depends | Partial | Partial |
Multi-language SDKs Polyglot systems Optional | Optional | No | No |
Deterministic replay Safe recovery & correctness Optional | Optional | No | No |
Pluggable execution backends Flexibility Recommended | Recommended | Partial | Partial |
* To be considered a complete workflow orchestration tool, a tool must implement the features marked as mandatory according to our assessment.
Spotted an inaccuracy? contact@workflows.guru
Learn more
Read the full profiles, including pros and cons, installation and alternatives.
Related comparisons
- Apache Airflow vs Prefect
- Concourse vs Prefect
- Apache Airflow vs Dagster
- Concourse vs Dagster
- Apache Airflow vs Argo Workflows
- Concourse vs Argo Workflows
- Apache Airflow vs Temporal
- Concourse vs Temporal
- Apache Airflow vs n8n
- Concourse vs n8n
- Apache Airflow vs Luigi
- Concourse vs Luigi
- Apache Airflow vs Flyte
- Concourse vs Flyte
- Apache Airflow vs CrewAI
- Concourse vs CrewAI
- Apache Airflow vs Kestra
- Concourse vs Kestra
- Apache Airflow vs LangGraph
- Concourse vs LangGraph
- Apache Airflow vs Pipedream
- Concourse vs Pipedream
- Apache Airflow vs Workato
- Concourse vs Workato
- Apache Airflow vs Cadence
- Concourse vs Cadence
- Apache Airflow vs Elsa Workflows
- Concourse vs Elsa Workflows
- Apache Airflow vs Camunda
- Concourse vs Camunda
- Apache Airflow vs Kubeflow Pipelines
- Concourse vs Kubeflow Pipelines
- Apache Airflow vs Metaflow
- Concourse vs Metaflow
- Apache Airflow vs ZenML
- Concourse vs ZenML
- Apache Airflow vs Apache NiFi
- Concourse vs Apache NiFi
- Apache Airflow vs Mage
- Concourse vs Mage
- Apache Airflow vs Tekton
- Concourse vs Tekton
- Apache Airflow vs Conductor
- Concourse vs Conductor
- Apache Airflow vs AWS Step Functions
- Concourse vs AWS Step Functions
- Apache Airflow vs Windmill
- Concourse vs Windmill
- Apache Airflow vs Activepieces
- Concourse vs Activepieces
- Apache Airflow vs Apache DolphinScheduler
- Concourse vs Apache DolphinScheduler
- Apache Airflow vs Inngest
- Concourse vs Inngest
- Apache Airflow vs Restate
- Concourse vs Restate
- Apache Airflow vs Hatchet
- Concourse vs Hatchet
- Apache Airflow vs Trigger.dev
- Concourse vs Trigger.dev