Astronomer vs Prefect Pricing (2026)

How do these two stack up on price? Here's what each one costs, what you get, and where the value sits.

Astronomer pricing Prefect pricing
Starts at Custom $100/mo
Number of plans 5 4
Free plan —
Free trial —
Pricing model usage-based hybrid

Price is one row. To weigh the features too, use our feature comparison template →

Astronomer pricing

Official page

Developer

Custom
  • AI-powered Dag authoring & debugging
  • Flexible, scale-to-zero compute
  • Hibernating deployments
  • API access
  • Deployment rollbacks

Team

Custom
  • End-to-end observability & data quality
  • Network isolation with Dedicated clusters
  • High availability deployments
  • Audit logging (7-day retention)
  • 24x5 support availability

Business

Custom
  • SSO enforcement
  • CI/CD enforcement
  • Audit logging (90-day retention)
  • 24x7 support availability (1 hour SLA)

Enterprise

Custom
  • Remote execution agents
  • Custom RBAC
  • SCIM provisioning
  • IP access list
  • Organization dashboards

Enterprise Business Critical

Custom
  • Cross-region disaster recovery
  • 24x7 support availability (30 min SLA)

Prefect pricing

Official page

Hobby

$0/mo
  • Workflow scheduling
  • 2 users
  • Up to 5 deployments
  • 500 min of Prefect Serverless
  • Workflow observability
  • Logging & alerting
  • 7 days run retention

Starter

$100/mo
  • 3 users
  • Up to 20 deployments
  • 75 hours of Prefect Serverless
  • Bring your own compute
  • Webhooks
  • 1,250 API requests/min

Team

Popular
$100/mo
  • 4-8 users
  • Up to 100 deployments
  • 225 hours of Prefect Serverless
  • Service accounts
  • 24 hour audit log

Enterprise

Custom
  • SSO (SAML/OIDC)
  • RBAC + ACLs
  • Multiple workspaces
  • Directory Sync (SCIM)
  • IP allowlisting & PrivateLink
  • Unlimited deployments

Astronomer vs Prefect FAQ

Which one is cheaper?
One or both use custom pricing, so it depends on your specific needs.
Can I use either one for free?
Prefect has a free plan. Astronomer doesn't — though they do offer a free trial.
How do they charge?
Different approach here. Astronomer uses usage-based pricing, while Prefect goes with hybrid. That changes the math depending on your team size and usage.
Which one is a better deal?
Depends on what you need. Astronomer: This sits at the premium end of the managed-Airflow/data-orchestration space — you're paying for a fully managed, enterprise-grade Airflow experience, not a bare-bones hosted OSS instance. They're chasing data platform teams at companies big enough to have real compliance and uptime requirements, not scrappy startups price-shopping orchestration tools. Prefect: At $100/mo entry for paid plans, Prefect sits mid-pack — pricier than bare-bones workflow tools but well below heavyweight enterprise data orchestration platforms that gate everything behind custom quotes. They're clearly courting data teams who've outgrown open-source Prefect Core but aren't ready for a six-figure Airflow-alternative contract.

Still deciding? See the best Astronomer alternatives or the best Prefect alternatives, ranked with verified pricing.

Stop checking your competitors manually.

Outmano watches your competitors' prices and features for you. See how competitor pricing monitoring works.

Try Outmano free »

14-day free trial