What does Apache Airflow cost in 2026? Self-hosted and managed pricing explained
Quick Answer: Apache Airflow is free and open source under the Apache License 2.0 — there is no software cost. As of July 2026 the real costs are infrastructure or a managed service. Self-hosting runs roughly $50-500/month on a VM or $200-2,000/month on Kubernetes. Managed options: AWS MWAA at $0.49/hour (Small) or $0.99/hour (Large) plus per-worker fees, Astronomer Astro from about $0.35-0.42/hour per deployment, and Google Cloud Composer on consumption-based pricing. Self-hosting is cheapest but needs DevOps capacity.
Pricing Overview
Apache Airflow is a free, open-source workflow orchestration platform (Apache License 2.0). There is no licensing fee — costs come from the infrastructure to run it or from a managed service.
Apache Airflow Cost Options (as of July 2026)
| Option | Price | Managed By |
|---|---|---|
| Self-hosted (VM) | $50-500/mo infrastructure | Your team |
| Self-hosted (Kubernetes) | $200-2,000/mo infrastructure | Your team |
| AWS MWAA | $0.49/hr (Small), $0.99/hr (Large) + worker fees | AWS |
| Astronomer Astro | From ~$0.35-0.42/hr per deployment | Astronomer |
| Google Cloud Composer | Consumption-based (~$300+/mo small env) | Google Cloud |
Self-hosted
A minimal deployment (webserver, scheduler, a few workers) runs on a single VM at roughly $50-110/month including a managed Postgres metadata store. Production on Kubernetes (official Helm chart) costs $200-2,000/month depending on worker scaling and data volume, with automatic scaling and high availability at the cost of Kubernetes expertise.
Managed services
- AWS MWAA: $0.49/hour for the Small environment and $0.99/hour for Large (verified July 2026), plus per-worker charges; a managed metadata database is included.
- Astronomer Astro: the leading commercial managed Airflow, from about $0.35-0.42/hour per deployment, scaling to custom Business pricing; Astronomer contributes heavily to Airflow itself.
- Google Cloud Composer: consumption-based on compute, database, and storage; a small environment starts around $300/month.
Hidden costs
- Operational overhead: self-hosted Airflow needs 0.25-0.5 FTE of DevOps for upgrades, dependency management, and metadata backups.
- Execution vs orchestration: managed services orchestrate; heavy task execution still consumes your own compute or the service's worker fees.
- Monitoring: production deployments add Prometheus/Grafana/Datadog costs separate from Airflow.
Editor's Note: We run Airflow for six client organisations — three self-hosted on Hetzner servers ($50-120/month each), two on Astronomer Astro, and one on Cloud Composer for native BigQuery integration. The self-hosted deployments cost less but take 2-4 hours a month of maintenance each. Re-checked July 2026: managed rates are steady — AWS MWAA Small $0.49/hr, Large $0.99/hr; Astronomer from about $0.35/hr per deployment — so the decision is unchanged: self-host if you have DevOps capacity, use Astronomer for managed Airflow without cloud lock-in, and use MWAA or Composer only if you are already deep in that cloud. — Rafal Fila, ShadowGen
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