Fly.io
vs
Cloudflare Workers
Compare Categories, Runtimes, Pricing, Regions and Alternatives
Features
Fly.io
Category
FaaS
N/A
Compute
CaaS
DBaaS
PaaS
Edge
N/A
API Gateway
Cloudflare Workers
Category
FaaS
Compute
N/A
CaaS
DBaaS
PaaS
Edge
API Gateway
Fly.io
Container Deployment
Docker
Docker Private Registry
Kubernetes
Managed Kubernetes
Cloudflare Workers
Container Deployment
Docker
Docker Private Registry
Kubernetes
Managed Kubernetes
Fly.io
Supported Runtimes
.NET
C
C++
Crystal
Deno
Elixir
Go
Java
JavaScript
PHP
Python
Ruby
Rust
TypeScript
Wasm
Cloudflare Workers
Supported Runtimes
.NET
C
C++
Crystal
Deno
Elixir
Go
Java
JavaScript
PHP
Python
Ruby
Rust
TypeScript
Wasm
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
∞
Cloudflare Workers
Execution Limits and Resource Quotas
Min. Memory
128 MB
Max. Memory
128 MB
Default Timeout
10 ms
Max. Timeout
30 s
Request Payload
N/A
Response Payload
N/A
Fly.io
Compliance
BAA
DPA
GDPR
HIPAA
PHIPA
SOC2
Cloudflare Workers
Compliance
BAA
DPA
GDPR
HIPAA
PHIPA
SOC2
Fly.io
Regional Availability
Deployment Scope
Regional + Global
Regions
NA, LATAM, EU, MEA, APAC
Points of Presence
16, 5, 8, 1, 5
Cloudflare Workers
Regional Availability
Deployment Scope
Global
Regions
N/A
Points of Presence
200
Alternatives are matched by category, runtimes, and hosting.
