SaaS

SaaS or software as a service is a cloud-based service that allows customers to access desired data over the internet without downloading any software, through the mediation of an external provider, and provides automatic software updates.

SaaS is one of the most important categories of cloud computing, along with IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). The SaaS acronym is derived from the initial letters of the phrase "Software as a Service".

In the SaaS model, customers pay a certain subscription fee every month according to the chosen service package. These subscription fees vary depending on the desired technical specifications or the number of users who will use the application. In return for these subscription fees, the service provider manages the hardware and software, ensures the availability and security of applications and data. 

SaaS is used in many areas ranging from finance, human resources, procurement, and supply chain processes to trade, marketing, sales, and service solutions to meet both business and personal needs. Its most common use is in software and engineering. E-mail, calendar, e-commerce sites, storage services, and office tools can be shown as examples of these applications.

What are the main features of SaaS?

SaaS runs on a cloud-based system. It's used in businesses and between businesses, especially for its ability to optimize business processes. It has a flexible structure. SaaS consumption can change considerably. Updates can be made according to the growth rate of the company. It also offers a customization feature when updating according to the needs of the business.

SaaS generates reports by combining this data with third party data. As SaaS applications are shared by multiple people, security is a very important issue. Methods such as encrypted storage, strong session management, and multi-factor authentication are used. 

How does SaaS work?

To use SaaS applications, first, you need to pay a certain fee and subscribe. Users can use Saas applications online or offline over the web using their desired browsers.

SaaS applications have a cloud-based operating system. The middleware, application software, and all application data are compiled in the service provider's data center. Hardware and software are managed by the service provider. The security of the data is also the responsibility of the service provider. 

Businesses using SaaS applications are not responsible for the installation and maintenance of the application. Businesses use SaaS applications, saving time from situations like maintenance, and reducing their costs. 
 

What are the advantages of SaaS?

In recent years, against traditional methods, what are the advantages of SaaS?

• Access to applications - Users do not need to buy, install, update, or maintain any hardware, middleware, or software to use SaaS applications. SaaS makes complex enterprise applications such as ERP and CRM affordable for organizations that do not have the resources to buy, distribute, and manage infrastructure and software on their own.
• Pay as you go - SaaS service reduces costs by determining a fee based on the level of use. Depending on the growth rate of your business and the number of your employees, you can change the service. 
• Access from anywhere - Saas applications can be run through an internet browser without needing to download any software. 
• Convenience in access to data - Thanks to this great convenience, users, regardless of their operating system, use SaaS applications from anywhere there is internet, through devices such as phones, tablets, or computers. Also, by storing data in the cloud, it is protected against unwanted situations such as data loss.
• Easy analysis - It's possible to store data and derive meaningful results from them with SaaS. SaaS users have valuable information and reports.
• Low cost - Since SaaS applications do not require any additional hardware, it also reduces costs.
• Fast updates - Updates are quickly made by Saas providers. There is no need for the user to exert effort. There is no interruption in operations during the update.

What are the most common types of SaaS applications?

SaaS software is used in businesses of all types and sizes. The advantages offered by the SaaS operating system make SaaS useful in many areas. The most suitable types of SaaS applications are;

1. Customer Relationship Management (CRM)

2. Web Hosting and E-commerce

3. Communication Platforms

4. Accounting and Billing

5. Payment Gateways

6. Human Resources

7. Project Management

8. Enterprise Resource Planning (ERP)

9. Data Management

10. E-mail Marketing Software

What are examples of SaaS? What are the most popular SaaS companies?

Today, SaaS is used by many brands around the world and its usage is very popular. 

Social media management and reporting tool HootSuite; indispensable online meetings and events tool Skype; Asana which is instrumental for tracking tasks among departments in business life; communication facilitator Slack; design tool highlighted with easy and diverse templates Canva; TV-series and movies streaming platform Netflix; most preferred email services Gmail,Outlook and Yandex Mail are all cloud-based services. 

Especially Google products such as Google Docs,Google Drive,Google Forms,Google Analytics,G Suite, and Google Hangouts Meet are all SaaS based, as they offer 137+ internet-oriented products. Applications such as Photoshop,MailChimp,Shopify,Spotify are also SaaS based.