Backblaze logo Fly.io logo

Backblaze vs Fly.io

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What's good about...

Backblaze logo Backblaze

  • A fraction of the cost of AWS S3
  • Easy migration, S3-compatible API
  • Several data centers in North America and Europe

Fly.io logo Fly.io

  • Excellent tooling and developer experience
  • Fast deployments, scale to zero, little config needed
  • Wide range of instance configurations at competitive prices

Price comparison

How do Backblaze's prices compare against Fly.io?

VM Small

Closest config to 1 vCPU, 1 GB RAM.
Backblaze Backblaze
--
Fly.io Fly.io
$10.70 / mo 1 vCPU, 2 GB RAM (Shared-CPU-1x)

VM Medium

Closest config to 4 vCPU, 8 GB RAM.
Backblaze Backblaze
--
Fly.io Fly.io
$42.79 / mo 4 vCPU, 8 GB RAM (Shared-CPU-4x)

VM Large

Closest config to 8 vCPU, 16 GB RAM (dedicated preferred).
Backblaze Backblaze
--
Fly.io Fly.io
$328.04 / mo 8 CPU, 32 GB RAM (Performance-8x)

Block Storage

Closest config to 100+ GB SSD, 3,000+ IOPS, 100+ MB/s throughput, no snapshots.
Backblaze Backblaze
--
Fly.io Fly.io
$15.00 / mo 100 GB

Object Storage

Closest config to 1 TB stored, 100 GB in / 250 GB out, 1M GET, 100k PUT/POST.
Backblaze Backblaze
$6.00 / mo 1 TB
Fly.io Fly.io
$21.00 / mo 1 TB

Load Balancer

Closest config to TCP, 1 node (1 vCPU, 1 GB RAM), 200+ Mbps, 1,000 conn/sec, 1 TB processed/mo.
Backblaze Backblaze
--
Fly.io Fly.io
Included in plan

Managed PostgreSQL

Closest config to 1 node, 2 vCPU, 4 GB RAM, 50+ GB storage, 10 GB read / 5 GB write per month.
Backblaze Backblaze
--
Fly.io Fly.io
$33.90 / mo 2 vCPU, 4 GB RAM, 50 GB storage

Free egress allowance

Backblaze Backblaze
3x the amount of data stored
Fly.io Fly.io
100 GB / mo

1 TB of egress beyond allowance

Backblaze Backblaze
$10.00 $0.01 / GB
Fly.io Fly.io
$20.00 $0.02 / GB (Public network North America)

GPU Fleet Overview

Starting Price

Backblaze Backblaze
--
Fly.io Fly.io
$1.25/hr

Billing Options

Backblaze Backblaze
--
Fly.io Fly.io
On-Demand

Available Models

Fly.io offers 3 GPU models.

Backblaze Backblaze
--
Fly.io Fly.io
A100(2) L40S(1) A10(1)

Heads up: We do our best to keep these specs & prices accurate. However, cloud costs may fluctuate based on region, usage, and other factors not listed here. These are estimates based on common setups and are for informational purposes only. Always verify current rates & exact specs with the provider before provisioning.

Vast.ai Logo
Vast.ai
Our sponsor
Per-second billing. Pay only for what you use.
50+ GPU models from RTX 3060 to B200, from $0.04/hr
No minimums, no long-term contracts.
SOC2 certified · PyTorch, CUDA & TensorFlow templates ready
Learn more

Which services do they offer

Here are some managed services that Backblaze and Fly.io offer:

Service Backblaze Fly.io
Block Storage
GPU-powered Servers
Load Balancer
Managed Containers
Managed Kubernetes
Managed PostgreSQL
Object Storage
Static Sites
Virtual Private Server (VPS)

Company details

Website
Backblaze Backblaze
www.backblaze.com
Fly.io Fly.io
fly.io
Headquarters
Backblaze Backblaze
United States of America
Fly.io Fly.io
United States of America
Founded
Backblaze Backblaze
2007
Fly.io Fly.io
2017
Data Center Locations
Backblaze Backblaze
4
Fly.io Fly.io
35
Example Customers
Backblaze Backblaze
Kanopy, Steamlabs, Canal+, Fortune
Fly.io Fly.io
Cars.com, Fanatics, Tailscale, Supabase, Glitch

Alternatives to consider

Compare Backblaze and Fly.io against other cloud providers.

View all comparisons

Our data for Backblaze was last updated on Feb. 12, 2026, and for Fly.io on Feb. 12, 2026.

Vast.ai Logo
Vast.ai
Our sponsor
Per-second billing. Pay only for what you use.
50+ GPU models from RTX 3060 to B200, from $0.04/hr
No minimums, no long-term contracts.
SOC2 certified · PyTorch, CUDA & TensorFlow templates ready
Learn more