aaS stands for As a Service and refers to something being made available to a customer as a service through a cloud computing infrastructure. aaS can also be referred to as Everything as a service (EaaS or XaaS) and is a concept of being able to call up re-usable, fine-grained software components across a network.
aaS was developed in 2001 and has been extended to just about everything you can think of, from cyber security solutions through to software distribution models. At the start aaS used to mean something that was delivered on a subscription basis via the cloud, without a physical component. Hence software delivered to your computer continually via the Internet rather than a program you purchased for a one-time fee and installed from a disc.
These days though, aaS can mean just about anything delivered by subscription or even just a plain old outsourced service, whether the cloud is involved or not. Some aaS models are an industry category and some are proprietary to a single company.
What makes aaS so popular?
Flexibility and agility are must-haves for any company’s digital transformation. Legacy systems simply can’t change fast enough to keep up with the changes currently facing the modern business world. Just like consumers want increasingly personalized services, businesses do, too. XaaS allows companies to change on demand, as they see fit — whether that means personalizing a process, choosing an entirely new XaaS vendor, or scaling up or down to fit a changing business season or climate. This is useful for businesses of any size, in any industry.
As aaS services are delivered over the Internet, instead of delivering them onsite, this flexibility gives businesses, big and small, the opportunity to save a lot of money by eliminating maintenance and infrastructure costs of vital business processes. Instead of investing more money in hardware and software, businesses can use a reliable aaS provider at a fraction of the cost.
Mobility is key
As todays digital era society is moving further towards a mobile-first, cloud-focused environment with business users following suit. Keeping everything in the cloud where it is accessible and up-to-date 24/7 for anyone who wants to access it. In doing so, they allow contingent and remote workers to work efficiently without sacrificing security or quality of work.
When your business deploys an aaS model it is instantly future proofing the security of your IT services through enhanced disaster recovery, backup and data security solutions managed through your cloud vendor.
aaS is fast becoming the preferred method for businesses and is changing how businesses operate and run on a daily basis. aaS has interrupted the business landscape we were used to and is now becoming a mind-set for many businesses as much as it is a strategy.
aaS and all of its variations are keeping up to the fast moving society that many of us are now used to. Consumers expect information and amenities to be available now and aaS allows businesses to keep up with current demand.