Yesterday, Amazon launched an adjunct to its successful Amazon Web Service (AWS) elastic cloud offering. While we don’t normally comment on every product release, this one is significant — primarily because of who is doing it. The Simple Workflow service (SWF) clearly has nothing to do with Adobe’s Flash offering (although techno-nerds may initially think so, given the acronym).
So what was this all about? The business model is certainly interesting: an elastic, configurable workflow capability that’s distributed across any number of access points. Essentially, this will allow an organization to orchestrate processes in the cloud, linking participants up and down the value chain.
“Amazon Simple Workflow Service (Amazon SWF) is a workflow service for building scalable, resilient applications. Whether automating business processes for finance or insurance applications, building sophisticated data analytics applications, or managing cloud infrastructure services, Amazon SWF reliably coordinates all of the processing steps within an application.”
Pricing is initially free and then transitions into a blended, low-cost consumption model, with charges oriented around execution steps, bandwidth usage, how long the task is active, and signals/markers, etc. With usage charges at around $0.0001 per execution step, this gives you an idea of how small the operating overhead might be.