There are many elements to consider when choosing a CRM solution. One of the most pivotal decisions you will need to make is whether you want to deploy the software on your servers at your location (on-premise) or access it from the vendor’s site via the internet. If you select the latter, you will encounter terms such as cloud, hosting, and SaaS that will describe the deployment and are often used interchangeably.  Let’s try to explain them in simple and brief terms.

Cloud Computing

Simply put, cloud computing is the delivery of computing services—servers, databases, analytics, and more—over the Internet (“the cloud”). One of the most common services of cloud computing is to provide access to software applications such as CRM.  Why would you choose to use the cloud for your CRM application?

  • Upfront Cost – eliminates the capital expense of buying hardware and software and setting up and running on-site data centers
  • Speed – Most cloud computing services are on demand.
  • Flexibility & Scalability – Being able to deliver more or less computing power, storage, and bandwidth — right when it’s needed.
  • Highly Automated – No longer do IT personnel need to worry about keeping software up to date
  • Reliability – data backup, disaster recovery, and business continuity are easier and less expensive because data can be mirrored at multiple redundant sites on the cloud provider’s network.

Clouds can be public, private or hybrid.  Public clouds are most common to application providers since they can host multiple companies.

SaaS

There are three main categories of cloud computing: Software as a Service (SaaS), Infrastructure as a Service (IaaS) and Platform as a Service (PaaS).  SaaS is a software delivery model where a third party provider hosts applications and makes them available to customers over the internet. The software is licensed on a subscription basis and centrally hosted.  It is commonly referred to as “On-Demand Software”.

Hosted Services

Hosting services are classified as traditional or cloud-based.

Traditional Hosting

Traditional hosting is mainly of two types: Shared Hosting and Dedicated Hosting

Shared hosting
  • Servers are shared between websites and customers
Dedicated hosting
  • In dedicated hosting, you own a complete server to yourself. It’s essentially buying a computer and having a hosting company manage it to ensure it stays up and running, and connected at all times.
  • One of the biggest drawbacks of traditional hosting is the purchase of additional servers as the traffic to your website grows.
Cloud hosting
  • This type of service has a set amount of dedicated bandwidth, CPU, RAM, and drive space, all within the control of the customer. Service is delivered via the internet on a virtual partition which draws its resource, such as disk space, from an extensive network of underlying physical servers.
  • Cloud hosting offers a level of scalability that traditional hosting can’t. Hosting companies provide virtual space on an on-demand, as-needed basis. Instead of paying for a set amount of space up front, the user pays as they go for what they actually use.
  • Cloud-based networks are a very reliable, easily scalable, and affordable hosting solution.
  • Services are essentially rent out the provider’s server farm (data centers) for customers to use on a per-needed basis as opposed to investing money into buying new servers.