Offrampcloud exit calculator

Moderate to move

Lambda on Scaleway: what it becomes and what it costs.

On Scaleway, Lambda becomes Scaleway Serverless Functions / Containers, or long-running services on Scaleway Instances. Handlers port to containers; triggers from other AWS services need re-wiring.

Effort grade

Moderate

Same software, self-hosted: you patch, back up and fix it

Cost after the move, before engineer time

35% of today

$0.0000167 per GB-second is about $43 per always-on GB of memory; a CX33 (8 GB) is €8.49. 35% reflects typical request volumes where a 2-vCPU server replaces the function fleet, with the one-server floor applied.

Engineer time

6 h a month

To run the replacement: patching, backups, on-call. Plus about 5 engineer days for the move itself.

Other ways to replace it

The report lets you pick any of these per service; the figure and the grade follow.

  • Knative or OpenFaaS on Scaleway Kubernetes Kapsule

    Keeps the function shape and scale-to-zero on your own cluster; triggers from other AWS services are still re-wired.

    45% of today · Moderate

  • Cloudflare Workers

    Stays serverless at a flat, cheap price; handlers are rewritten for the Workers runtime and AWS triggers are replaced by HTTP and queues.

    50% of today · Hard

In three modelled AWS accounts

What Lambda costs in the modelled accounts and what the estimator makes of it on Scaleway, with the default assumptions. Not customer data.

AccountAWS /moScaleway /moChangePriced by
Early-stage SaaS$2,981/mo in total$66$23−$43ratio
Scale-up on Kubernetes$24,950/mo in total$300$105−$195ratio

Your own Lambda line, from your export

Drop one month of your AWS cost export and the report prices every service, Lambda included, on Scaleway list prices of 18 Oct 2026, net of the engineer time to run it. In your browser; nothing is uploaded.

Run my numbers