OpenFaaS logo
OpenFaaS

Serverless Functions on Kubernetes and Docker

Website
Documentation
GitHub
Ptah.sh logo
Ptah.sh
DISCONTINUED
Website
GitHub

OpenFaaS vs Ptah.sh
Compare Categories, Runtimes, Pricing, Regions and Alternatives

Features

OpenFaaS 
Category

Self Hosted
N/A
FaaS
CaaS
IaC

Ptah.sh 
Category

Self Hosted
FaaS
CaaS
IaC

OpenFaaS 
Container Deployment

Docker
Docker Private Registry
Docker Swarm
N/A
Kubernetes

Ptah.sh 
Container Deployment

Docker
Docker Private Registry
Docker Swarm
Kubernetes

OpenFaaS 
Supported Runtimes

Any (container-based)

Ptah.sh 
Supported Runtimes

Any (container-based)

OpenFaaS 
Execution Limits and Resource Quotas

Ptah.sh 
Execution Limits and Resource Quotas

OpenFaaS 
Regional Availability

Ptah.sh 
Regional Availability

Alternatives are matched by category, runtimes, and hosting.

Knative logo

Knative

Docker Kubernetes Any (container-based)
Azure Functions logo

Azure Functions

Docker Kubernetes
Convox logo

Convox

Docker Kubernetes
Dapr logo

Dapr

Docker Kubernetes
OpenFaaS
Ptah.sh

Compare Features, Languages, Execution Limits and Alternatives

Category
Decentralized
Hosted
Self Hosted
BaaS
FaaS
Compute
CaaS
Docker
Managed K8s
DBaaS
KV Store
PaaS
IaC
Edge
Emulator
API Gateway
Container Deployment
Docker
Docker Private Registry
Docker Swarm
Kubernetes
Managed Kubernetes
WebAssembly
Supported Runtimes
Any (container-based)
Supported Frameworks
Supported Frameworks
Execution Limits and Resource Quotas
Min. Memory
Max. Memory
Default Timeout
Max. Timeout
Request Payload
Response Payload
Compliance
Certificates
Regional Availability
Deployment Scope
Regions
Points of Presence
Sustainabilty
Green Energy

Alternatives are matched by category, runtimes, and hosting.

Knative logo
Azure Functions logo
Convox logo
Dapr logo