What is Software as a Service (SaaS) ?

SaaS stands for software as a service. This is a software licensing and delivery model in which software is licensed on a subscription basis and is centrally hosted in the Service Providers Data Center. SaaS is one of three main categories of cloud computing, alongside infrastructure as a service (IaaS) and platform as a service (PaaS).

Software as a Service (SaaS) Pros and Cons

SaaS is a natural fit for businesses intent on slashing IT responsibilities and costs. On average, firms that transition to Software as a Service subscription from capital-heavy, on-premise infrastructure installation, maintenance, and upgrades enjoy an IT Company spending reduction of more than 15 percent, according to data collected by Technology World.

SaaS is mainly well suited for small businesses. Instead of investing in additional server capacity and software licenses, companies simply can adjust their Software as a Service (Saas) subscription on a monthly basis. Scaling budget requirements up and down based on project demands and others. Also, an increase in human bandwidth: IT staffers are liberated from the tasks associated with hardware and software, allowing them to take hold projects more full of energy to the businesses future growth. Because the IT infrastructure resides in the service provider’s data center and your organization can get back up and running immediately in the event of a service outage or more problems and disruption.

Nothing is perfect, and SaaS is no exception. Companies that adopt multiple Software as a Service application or plan to connect hosted software with existing apps may encounter software integration issues and problems along the way. Security is other common issues for businesses to consider SaaS options. When Sensitive company data and business processes are entrusted to a third-party service provider, items such as identity and access management must be done. Companies must also take into account the government compliance rules and regulations for storing customer data in a remote data center.

Here is some popular SaaS provider.

1. Salesforce.com

The Salesforce is an on-demand customer relationship management (CRM) suite offering applications for small, midsize, and enterprise organizations, with a focus on sales and support.

2. Google Apps

Google Apps is a Web-based and collaborative Software as a Service (SaaS) solution that customizes the proprietary Google platform and brand for businesses of all sizes, including large enterprises. Google Apps facilitates the provisioning of Google applications and user/enterprise management tools, including Gmail, Google Talk, Google Calendar, Google Docs, Google Videos, and Google Cloud Connect.

3. Microsoft Office 365

MS Office 365 is a Web-based version of Microsoft’s Office suite of enterprise productivity applications. MS Office 365 is delivered to users through the cloud and includes Microsoft Exchange Online for email, Microsoft SharePoint Online for collaboration, Microsoft Lync Online for unified communications, and a suite of Microsoft Office Web Apps, Web-based versions of the traditional Microsoft Office suite of applications.

4. Amazon Web Services (AWS)

Amazon Web Services (AWS) is a subsidiary of Amazon.com. They provide cloud computing platforms to individuals, businesses, and governments. AWS Cloud technology allows subscribers to have at their disposal a virtual cluster of computers, available all the time, through the Internet.

5. DocuSign

DocuSign is a company from in San Francisco, USA. They provide electronic signature technology and digital transaction management services for facilitating electronic exchanges of signed documents. DocuSign provides authentication services, user identity management, and workflow automation.

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