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Cloudflare Workers compared to Amazon Lambda @ Edge

Cloudflare Workers
Versus
Amazon Lambda @ Edge

Features

Edge Features of Cloudflare Workers compared to Amazon Lambda @ Edge
Cloudflare WorkersFeaturesAmazon Lambda @ Edge
Functions / Serverless
javascript, rust, C/++Functions supported languagesjavascript, go, C/++, .NET, Node.js, PHP, python, ruby
Worker.js Environment
Docker supportYes, through EC2 Container Registry (ECR)
Docker private registry
Kubernetes support
Managed Kubernetes
200 popsAvailability regionsAll compute pops
128Default Memory (MB)128
128Maximum Memory (MB)128
10Execution Time (ms)5,000
50Maximum Execution Time (ms)30,000
Request Payload (MB)50
Response Payload (MB).04
Unsupported Paid Feature Supported Unknown

Descriptions

Cloudflare Workers

Continuing their ongoing efforts to improve the internets global state, Cloudflare started to allow compute at their edge, eventually and essentially becoming a serverless/edge compute provider.

Cloudflare has an impressive global network presence and an even more impressive rate of pushing (open source or free) products to the market.

Unique about Workers is Key Value storage. Cloudflare’s low latency KV data store, optimized for high reads, low writes.

With a rich amount of example code to start out in your code of preference right away!

Amazon Lambda @ Edge

Amazon Lambda at the Edge functions introduced serverless cloud computing to the masses as early as 2014.

Being the first with a massive user-base has set up Amazon for great success, it took a few years for competitors to offer similar functionality and to actually call the FaaS space a new chapter in cloud compute in general.

Amazon’s Lambda@Edge is Amazon’s first Edge Compute product, however Amazon recently released CloudFront Functions, which brings the compute a lot closer to the end-user.

With Amazon’s gigantic scale, a shift has started with companies that are on the AWS platform to move more and more of their infrastructure to serverless.

Comparisons