Fly.io vs LocalStack
Compare Service Types, Runtimes, Execution Limits, Compliance, Regions and Alternatives
Features
Fly.io
Service Types
Functions
Containers
Database
PaaS
Edge Compute
Local Emulator
API as a Service
LocalStack
Service Types
Functions
Containers
Database
PaaS
N/A
Edge Compute
Local Emulator
API as a Service
N/A
Fly.io
Supported Containers
Docker
Docker Private Registry
Kubernetes
Managed Kubernetes
LocalStack
Supported Containers
Docker
Docker Private Registry
Kubernetes
Managed Kubernetes
Fly.io
Supported Runtimes
.NET
C#
C++
Crystal
Deno
Elixir
Go
Java
JavaScript
Node.js
PHP
Python
Ruby
Rust
LocalStack
Supported Runtimes
.NET
C#
C++
Crystal
Deno
Elixir
Go
Java
JavaScript
Node.js
PHP
Python
Ruby
Rust
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
∞
LocalStack
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
Compliance
BAA
DPA
GDPR
HIPAA
PHIPA
SOC2
LocalStack
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
LocalStack
Regional Availability
Deployment Scope
N/A
Regions
N/A
Points of Presence
N/A
Alternatives are matched on service types, programming languages and container support
