Fly App Pricing

Our pricing is designed to let you run small applications for free, and scale costs affordably as your needs grow. With this in mind, Fly.io application services are billed individually, based on usage, with a free allowance of resources to get you started.

Billing is per user or organization. If you want to run more free apps, just make another organization and invite your friends.

Free allowances

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

If your organization uses more than the free allowance of any service, additional resources are charged as follows:

Compute

Virtual Machines

CPU(s) RAM Price
shared-cpu-1x 1 shared 256MB $0.0000008/s ($1.94/mo)
1GB $0.0000022/s ($5.70/mo)
2GB $0.0000041/s ($10.70/mo)
dedicated-cpu-1x 1 dedicated 2GB $0.0000120/s ($31.00/mo)
4GB $0.0000158/s ($41.01/mo)
8GB $0.0000235/s ($61.02/mo)
dedicated-cpu-2x 2 dedicated 4GB $0.0000239/s ($62.00/mo)
8GB $0.0000355/s ($92.02/mo)
16GB $0.0000509/s ($132.04/mo)
dedicated-cpu-4x 4 dedicated 8GB $0.0000478/s ($124.00/mo)
16GB $0.0000749/s ($194.04/mo)
32GB $0.0001057/s ($274.08/mo)
dedicated-cpu-8x 8 dedicated 16GB $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 volumes 256MB RAM 2 x ~$1.94/mo 2 x ~$1.50/mo ~$6.88/mo
shared-cpu-1x40GB volumes 2GB RAM 2 x ~$10.70/mo 2 x ~$6/mo ~$27.40/mo
dedicated-cpu-2x100GB volumes 4GB RAM 2 x ~$62/mo 2 x ~$15/mo ~$154/mo
dedicated-cpu-8x500GB volumes 64GB 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.

Regions Free Tier Monthly Price
  • North America
  • Europe
100GB per month free $0.02 per GB
  • Africa
  • Asia Pacific
  • Oceania
  • South America
30GB per month free $0.04 per GB
  • India
30 GB per month free $0.12 per GB

Support

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

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