Cloudflare Workers vs IBM Cloud Functions
Compare Service Types, Runtimes, Execution Limits, Compliance, Regions and Alternatives
Features
Cloudflare Workers
Service Types
Functions
Containers
Edge Compute
IBM Cloud Functions
Service Types
Functions
Containers
Edge Compute
N/A
Cloudflare Workers
Supported Containers
Docker
IBM Cloud Functions
Supported Containers
Docker
Cloudflare Workers
Supported Runtimes
C
C++
Go
JavaScript
Node.js
PHP
Python
Rust
TypeScript
Wasm
IBM Cloud Functions
Supported Runtimes
C
C++
Go
JavaScript
Node.js
PHP
Python
Rust
TypeScript
Wasm
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
IBM Cloud Functions
Execution Limits and Resource Quotas
Min. Memory
256MB
Max. Memory
2GB
Default Timeout
60s
Max. Timeout
10min
Request Payload
5MB
Response Payload
5MB
Cloudflare Workers
Regional Availability
Deployment Scope
Global
Points of Presence
200
IBM Cloud Functions
Regional Availability
Deployment Scope
over 300 PoPs worldwide
Points of Presence
N/A
Alternatives are matched on service types, programming languages and container support
