Fly.io logo Replicate logo

Fly.io vs Replicate

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What's good about...

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

Replicate logo Replicate

  • Run AI/ML models without having to manage the infrastructure
  • Excellent web UI to explore and try out models without code
  • Train and deploy custom models using Cog

Price comparison

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

VM Small

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

VM Medium

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

VM Large

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

Block Storage

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

Object Storage

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

Load Balancer

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

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

Fly.io Fly.io
100 GB / mo
Replicate Replicate
--

1 TB of egress beyond allowance

Fly.io Fly.io
$20.00 $0.02 / GB (Public network North America)
Replicate Replicate
--

Replicate logo Replicate Pricing Details

Replicate uses a metered billing model. You only pay as long as your code is running, billed by the second based on the hardware selected.

GPU Fleet Overview

Starting Price

Fly.io Fly.io
$1.25/hr
Replicate Replicate
$0.81/hr

Billing Options

Fly.io Fly.io
On-Demand
Replicate Replicate
On-Demand

Available Models

Fly.io offers 3 GPU models, while Replicate offers 4.

Fly.io Fly.io
A100(2) L40S(1) A10(1)
Replicate Replicate
H100(4) A100(4) L40S(2) T4(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.

Runpod Logo
Runpod
Our sponsor
Spin Up a GPU in Seconds - No Setup Required
Deploy AI Models Globally in 24+ Regions
Scale from 0 to 1000 GPUs on Demand
PyTorch, Tensorflow & Docker Ready
Learn more

Which services do they offer

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

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

Company details

Website
Fly.io Fly.io
fly.io
Replicate Replicate
replicate.com
Headquarters
Fly.io Fly.io
United States of America
Replicate Replicate
United States of America
Founded
Fly.io Fly.io
2017
Replicate Replicate
2019
Data Center Locations
Fly.io Fly.io
35
Replicate Replicate
--
Example Customers
Fly.io Fly.io
Cars.com, Fanatics, Tailscale, Supabase, Glitch
Replicate Replicate
BuzzFeed, Labelbox, PhotoAI, Character.ai, Magnific, Unsplash, HeadshotPro

Alternatives to consider

Compare Fly.io and Replicate against other cloud providers.

View all comparisons

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

Runpod Logo
Runpod
Our sponsor
Spin Up a GPU in Seconds - No Setup Required
Deploy AI Models Globally in 24+ Regions
Scale from 0 to 1000 GPUs on Demand
PyTorch, Tensorflow & Docker Ready
Learn more