Fly App Pricing

Fly application services are billed individually based on usage. Most services include a free tier – enough for you to run smaller applications at no cost (and when they grow, very little cost). Billing is per user or organization, if you want to run more free apps, just make another organization and invite your friends.

Free tier

VM: shared-cpu 2,340 hours per month Run 3 shared-cpu-1x VMs with 256MB RAM full time.
Bandwidth 160GB per month See outbound data transfer for regional breakdown
Anycast IPs Unlimited IPv6, 1 IPv4 per active app Additional IPv4 addresses are $2 per month
Certificates 10 active certificates Add 10 certificates to your apps


Virtual Machines
shared-cpu-1x1 shared256MB$0.0000008/s ($1.94/mo)
1GB$0.0000022/s ($5.70/mo)
2GB$0.0000041/s ($10.70/mo)
dedicated-cpu-1x1 dedicated2GB$0.0000120/s ($31.00/mo)
4GB$0.0000158/s ($41.01/mo)
8GB$0.0000235/s ($61.02/mo)
dedicated-cpu-2x2 dedicated4GB$0.0000239/s ($62.00/mo)
8GB$0.0000355/s ($92.02/mo)
16GB$0.0000509/s ($132.04/mo)
dedicated-cpu-4x4 dedicated8GB$0.0000478/s ($124.00/mo)
16GB$0.0000749/s ($194.04/mo)
32GB$0.0001057/s ($274.08/mo)
dedicated-cpu-8x8 dedicated16GB$0.0000957/s ($248.00/mo)
32GB$0.0001536/s ($398.08/mo)
64GB$0.0002153/s ($558.16/mo)
Persistent Volumes

You can add one or more persistent volumes to your apps with flyctl volumes create ...:

  • $0.15/GB per month of provisioned capacity

Volume billing is pro-rated to the hour.

Network prices

Anycast IP addresses

Each application includes one Anycast IPv4 and unlimited Anycast IPv6 Anycast addresses for global load balancing. Additional IPv4 addresses are $2/mo.

Managed SSL certificates

We use Lets Encrypt to issue certificates, and donate half of our SSL fees to them at the end of each calendar year.

  • Single hostname certificates
    • Free for the first 10
    • $0.10/mo for additional certificates
  • Wildcard certificates: $2/mo
PostgreSQL Clusters

The fly pg create command will install a PostgreSQL cluster in your organization. PostgreSQL clusters are just "apps" made up of VMs, persistent volumes, and (possibly) extra memory. We bill only for the resources PostgreSQL clusters use.

Size VM Price Volume Price Total Price
shared-cpu-1x10GB volumes256MB RAM 2 x ~$1.94/mo 2 x ~$1.50/mo ~$6.88/mo
shared-cpu-1x40GB volumes2GB RAM 2 x ~$10.70/mo 2 x ~$6/mo ~$27.40/mo
dedicated-cpu-2x100GB volumes4GB RAM 2 x ~$62/mo 2 x ~$15/mo ~$154/mo
dedicated-cpu-8x500GB volumes64GB RAM 2 x ~$558/mo 2 x ~$75/mo ~$1,266/mo
Outbound data transfer

We bill for outbound data transfer, inbound transfer is free.

RegionsFree TierMonthly Price
North America
100GB per month free$0.02 per GB
Asia Pacific
South America
30GB per month free$0.04 per GB
India30 GB per month free$0.12 per GB


Community support is included for all customers, regardless of usage level.

We offer volume discounts and paid support plans with SLA guarantees as well.