Cloud Services Overview: What are IaaS, PaaS, Saas and Why you need it

By PlaysDev
Published: Mar 03, 2024

The use of cloud solutions by IT companies is often associated with the need to scale – when productivity is constantly growing, the business also needs to expand, and then cloud services come to the rescue.

The cloud owes its popularity due to the increased number of remote teams and the automation of processes in various areas of business – retail, medicine, education, travel, as well as growing interest in e-Commerce.

To optimize the operation of online stores, store the accumulated contact database and other tasks, you can use cloud services. What it is and what solutions you can implement in your company we will describe below.

What is a Cloud Service?

Cloud services, or cloud, is a software model where data and resources are stored and processed on remote servers accessed via the Internet. We use cloud solutions every day – Google WorkSpace, Telegram, Yandex.Cloud, Google Drive.

Companies also actively use cloud services, for example, Amazon Web Services (AWS), Microsoft Azure, Google Cloud, Salesforce, Dropbox Business, different CRMs.

Cloud Services

The essence of cloud services. Instead of storing data and performing calculations on local computers or servers, users can use cloud services to access apps, store data, process information, and perform calculations online.

Types of cloud services

Cloud services offer solutions to various business problems, depending on the needs:

  • IaaS (infrastructure as a service). IaaS is a model for virtualizing resources such as servers, storage and networks using a pay-as-you-go approach.
  • PaaS (platform as a service). PaaS is a cloud services model that provides users with a platform for developing, testing and deploying applications over the Internet, without the need to purchase and manage infrastructure and software below the application level.
  • SaaS (software as a service). SaaS is a cloud service model in which applications are delivered over the Internet through a subscription, typically based on monthly or annual fees. Instead of installing and running applications on their own computers or servers, users access them over the Internet using a web browser.

How are cloud technologies used in business?

Cloud data storage – Google Drive, Dropbox, Yandex.Cloud, Microsoft OneDrive – allow teams to store data online, exchange information online, share files from anywhere in the world and allow them to work with files anytime.

Cloud computing resources (IaaS) – AWS, Microsoft Azure and Google Cloud Platform, which we talked about above – are virtual servers widely used in IT. Used to scale the company’s infrastructure, allowing to reduce IT infrastructure costs.

Cloud applications (SaaS) – applications that are used by teams for project management, accounting, and performance tracking. This also includes corporate emails, CRM systems and many other applications created to automate processes in a company.

Cloud-based development platforms (PaaS) – Platforms such as Heroku, Firebase, and Microsoft Azure App Service provide tools and services for developing, testing, and deploying applications over the Internet. This simplifies the process of developing and managing applications for IT companies.

Benefits you can achieve using cloud:

Accelerate business processes: Sharing and creating content online is much easier and faster than uploading the necessary files to each client or colleague every time.

Scalability: For rapidly growing companies, it is especially important to find the most optimal solutions for growing and storing an ever-increasing amount of information.

Remote access: cloud solutions provide access to all the necessary tools for work with the Internet from anywhere in the world. This increases the mobility of employees, allowing them to work together or on the go, quickly respond to changes and make edits.

How is the transition from offline platforms to cloud services happening?

A classic example that everyone can understand is the transition from Microsoft Office to Google WorkSpace.

Cloud programs that will simplify your work

The amoCRM CRM system helps to build and monitor the company’s stage-by-stage work, set tasks for managers, track interactions with clients, and conduct sales analytics.

Asana project management platform helps distribute tasks and monitor their implementation, comment and discuss project activities.

Google Workspace office suite – allows you to share documents and other files, combine mail, calendar and other Google services into a single system.

Time Doctor time tracker – helps to monitor the working hours of remote employees if they are paid by the hour. Miro and MindNode smart cards – help create prototypes, conduct creative brainstorming, draw diagrams and templates.

Messengers Skype, Zoom, Slack, Telegram, WhatsApp – for communication and correspondence.

All of these programs are available by subscription and do not require complex implementation or development.

What projects/businesses is the cloud suitable for?

Cloud solutions can be useful for almost all types of businesses and projects:

  • Startups and small businesses. Cloud solutions are ideal for startups and small companies that need to quickly implement IT infrastructure and applications without significant capital expenditures or complex administration.
  • Companies with many branches or remote employees. Cloud solutions provide access to data and applications from anywhere in the world using the Internet, making them an ideal solution for companies with distributed branches or remote employees.
  • Large corporations. Constant growth, a huge customer base, many branches, a possible presence in different countries – all this has led to the introduction of cloud solutions, such as CRM, for example, in all large companies.

4 Trends in the development of cloud services

  1. Expanding role of artificial intelligence (AI) and machine learning (ML): Using AI and ML to analyze large volumes of data in the cloud is becoming increasingly popular. Cloud providers offer tools and services to develop and deploy AI and ML algorithms, helping companies extract insights from their data.
  2. Rising popularity of the concept of edge computing: With the advent of a large number of Internet of Things (IoT) devices and the requirement to process data closer to where it is created, cloud providers are beginning to develop solutions for processing data at the point of production, which can reduce network response times and load on the central clouds.
  3. Increasing number of cyber attacks: Cloud providers are actively developing new technologies and methods to ensure the security and privacy of data in the cloud.
  4. Development of a serverless approach: Serverless technologies operate on the principles of microservices.

Server solutions should be used to improve business processes in a company. Don’t be afraid of something new if it’s proven to actually benefit your business. Employees will work more productively if there is no need to be distracted by organizational arrangements.

You need to use modern tools for work if you name your company modern and innovative.

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