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Railway vs Fly.io

Compare Service Types, Runtimes, Execution Limits, Compliance, Regions and Alternatives

Features

Railway
Service Types

Functions
Containers
Database
PaaS
Edge Compute
API as a Service

Fly.io
Service Types

Functions
Containers
Database
PaaS
Edge Compute
API as a Service

Railway
Supported Containers

Docker
Docker Private Registry
Kubernetes
Managed Kubernetes

Fly.io
Supported Containers

Docker
Docker Private Registry
Kubernetes
Managed Kubernetes

Railway
Supported Runtimes

.NET
Clojure
Crystal
Deno
Elixir
Go
Java
JavaScript
PHP
Python
Ruby
Rust
Scala
TypeScript

Fly.io
Supported Runtimes

.NET
Clojure
Crystal
Deno
Elixir
Go
Java
JavaScript
PHP
Python
Ruby
Rust
Scala
TypeScript

Railway
Execution Limits and Resource Quotas

Min. Memory
N/A
Max. Memory
N/A
Default Timeout
N/A
Max. Timeout
N/A
Request Payload
N/A
Response Payload
N/A

Fly.io
Execution Limits and Resource Quotas

Min. Memory
256 MB
Max. Memory
32 GB
Default Timeout
60 s
Max. Timeout
5 min
Request Payload
200 KB
Response Payload

Railway
Compliance

BAA
DPA
GDPR
HIPAA
PHIPA
SOC2

Fly.io
Compliance

BAA
DPA
GDPR
HIPAA
PHIPA
SOC2

Railway
Regional Availability

Deployment Scope
Global and Regional
Regions
USA, NL, SIN
Points of Presence
2, 1, 1

Fly.io
Regional Availability

Deployment Scope
Regional + Global
Regions
NA, LATAM, EU, MEA, APAC
Points of Presence
16, 5, 8, 1, 5

Alternatives are matched on service types, programming languages and container support

Compare Features, Languages, Execution Limits and Alternatives

Service Types

Installable Platform
Functions
Containers
Database
PaaS
IaC
Edge Compute
Local Emulator
API as a Service

Supported Containers

Docker
Docker Private Registry
Docker Swarm
Kubernetes
Managed Kubernetes

Supported Runtimes

.NET
Clojure
Crystal
Deno
Elixir
Go
Java
JavaScript
PHP
Python
Ruby
Rust
Scala
TypeScript

Supported Frameworks

Supported Frameworks

Execution Limits and Resource Quotas

Min. Memory
256 MB
Max. Memory
32 GB
Default Timeout
60 s
Max. Timeout
5 min
Request Payload
200 KB
Response Payload

Compliance

Certificates

Regional Availability

Global and Regional
Deployment Scope
Regional + Global
USA, NL, SIN
Regions
NA, LATAM, EU, MEA, APAC
2, 1, 1
Points of Presence
16, 5, 8, 1, 5

Sustainabilty

Green Energy

Alternatives are matched on service types, programming languages and container support.

Fermyon Cloud logo
Dokku logo
Dapr logo
Google Cloud Run logo