Fermyon Cloud compared to Vercel

Fermyon Cloud


Edge Features of Fermyon Cloud compared to Vercel
Fermyon CloudFeaturesVercel
Functions / Serverless
Rust, Go, JS, TS, Python, C, C++, Zig, .NET, Grain, RubyFunctions Supported LanguagesNode.js, Go, Python, Ruby
Worker.js Environment
Docker Support
Packages Spin applications in Fermyon Cloud managed OCI registryDocker Private Registry
Kubernetes Support
Managed Kubernetes
1Availability Regions23 Edge locations
Spin app automatically allocates what’s needed until maximumDefault Memory (MB)1024
128Maximum Memory (MB)3008
As long as Spin app needs until maximumExecution Time (ms)10,000
30,000Maximum Execution Time (ms)900,000
10Request Payload (MB)5
1Response Payload (MB)5
Green Energy
Unsupported Paid Feature Supported Unknown


Fermyon Cloud

Fermyon is at the forefront of serverless computing, specializing in WebAssembly. Their platform is designed for high efficiency, robust security, and seamless portability. It is a go-to for applications like microservices and IoT.

Fermyon’s platform supports multiple programming languages, ensuring ease of use and optimal performance.

An ideal serverless provider for both startups and established businesses, Fermyon is defining the future of serverless technology.


Formerly known as ZEIT, Vercel has a lot to offer in the serverless movement.

ZEIT was one of the pioneering companies at the time pushing Serverless technology. ZEIT’s first focus was to ease deployments, which resulted in the creation of Next.js.

Some of Vercel’s customers include AirBnB, Auth0, GitHub and the Washington Post.

Vercel announced a whopping $21M Series A funding early 2020.