IaaS PaaS and SaaS: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) are three of the most important cloud computing models. Therefore, to summarize, IaaS becomes the foundation for building a cloud-based service. PaaS stands for Platform-as-a-Service. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. PaaS stands for Platform-as-a-Service. SaaS = dining in the restaurant. Most companies now use a mix of the three – and the lines between them can sometimes blur. PaaS vs. •. Infrastructure as a service refers to cloud system infrastructure services that can be rented from a service provider, such as servers, storage, and networking. IaaS favors the latter while SaaS excels for the former. It provides cloud space and computing software to the vendors for AWS application development. 6. When a developer uses PaaS, all they have to consider is their code. The emergence of the computer networks and the Internet allowed the creation of several different computing paradigms. Simply put, IaaS provides the. IaaS is typically used by companies that want to build applications from the ground up. 1. Here we will outline when you should use PaaS, IaaS, and SaaS, so you can make the right choice for your business. Software as a service, or SaaS: It is a model that makes. From a technical perspective, the difference between PaaS and SaaS comes down to whether the cloud-computing solution is used as an out-of-the-box tool or as part of a suite of customizable software. Published: 20 Dec 2021 There are three major cloud service models: software as a service ( SaaS ), infrastructure as a service ( IaaS) and platform as a service ( PaaS ). IaaS is ideal if you want the benefits of the cloud (e. This open enterprise framework facilitates interoperable solutions and beats the other service models in flexibility, faster application. PaaS vs. When working to define your technology ecosystem, the first thing you’ll need to do is understand how all of the different cloud service models fit together. On Premises Youscale,makeresilientandmanage Infrastructure (as a Service) Managedbyvendor Youscale,make resilient&manage Platform (as a Service) Scale,resilienceand managementbyvendor Youmanage Hosting models Software (as a Service) Business model Applications Scale. Once a subscription to a SaaS solution is signed, the provider grants the. Choosing the right one requires a full understanding of. An example list of SaaS apps includes Dropbox, Salesforce, and GoToMeeting. 5/5. IaaS provides services for creating an effective business infrastructure in the form of server and network resources, allowing for the availability of a private cloud and. Las soluciones PaaS proporcionan un conjunto de tecnologías completo con hardware y software para ayudar al desarrollo, las pruebas y la implementación de aplicaciones. Cloud computing Aditya Dwivedi. See moreUpon completion of this module, you'll be able to: Describe Infrastructure as a Service (IaaS). SaaS and PaaS models are designed to be easily scalable, as providers can quickly add or remove resources as needed. SaaS security concerns. SaaS solutions are beneficial in a variety of business scenarios:SaaS vs. Microsoft Azure: You must have gone through a Microsoft IaaS vs PaaS vs SaaS term. IaaS is a comparison between the distinct qualities and capabilities of the three main cloud computing models for professional or business requirements. Cloud computing DebrajKarmakar. IaaS. SaaS= you use the software (email, MMORPG), but you don’t maintain or develop the stuff you use, that’s all done by the company providing the service. As more and more companies move their legacy applications and/or infrastructures in the cloud, doing so via adopting the PaaS model has proven to be the most optimal solution. PaaS vs. Rock your meeting and presentations with Hybrid PaaS presentation templates and Google slides. Hardware infrastructure is usually kept in specially designed data centers, and a cloud provider guarantees security of your data. I came across a great analogy that conceptually synthesized the differences between SaaS, PaaS, and IaaS. Let us know in the comments below. PaaS is the best choice if you don’t want to deal with the complexity and nuance. On the rented servers, users can run any operating system. Hardware. The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. However, there have been two other terms which have garnered the attention - IaaS (Infrastructure as a Service) and PaaS (Product as a Service). Dedicated servers are completely customizable, while IaaS plans offer standardization. Search. PaaS delivers platform tools for application or service development, he said. SaaS. It comprises different technological components such as. SaaS spans a. IaaS helps build the infrastructure of a cloud-based technology. Amazon Elastic Compute Cloud (Amazon EC2), for example, offers a compute platform with over 500 instances and choice of the latest processor, storage, networking, operating system, and purchase model to match. PaaS a cloud-based service provides businesses with the hardware, and software tools that can be accessed through the web. You will need to decide how much you want to manage yourself and how much you want your service provider to manage when deciding. IaaS is ideal if you want the benefits of the cloud (e. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. Infrastructure as a service: IaaS is an instant computing infrastructure a provider supplies and manages online. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage anything. PaaS is particularly beneficial if you need to create customized. SaaS. Entrepreneurs and business owners can use this fully customizable deck to demonstrate the key differences between IaaS and SaaS cloud services and demonstrate which one is appropriate for the organization. . Most organizations end up leveraging a mix of IaaS, PaaS, and SaaS for different needs as their cloud strategy evolves. It’s the backend IT infrastructure organizations use to run apps. PaaS vs. g. 4% cloud computing market share in 2021, followed by the fastest-growing cloud service IaaS with 20. Top-tier security and experience meeting regulatory requirements. PaaS allows businesses to design and create applications that are built into the PaaS with special software components called middleware. IaaS, PaaS, and SaaS are cloud computing services that offer an alternative to on-premise IT solutions (where data, apps, and software run on in-house computer servers). In fact, we’re going to provide you Cloud 101 and cover the basics of cloud services and compare IaaS vs PaaS vs SaaS. The chance of errors is very less in SAAS, and if anything happens, the service providers take care of the same. But, don’t worry, we’ve got you covered with this blog. IaaS provides access to computing resources such as storage, networking, and servers, allowing users to build and manage their own infrastructure. Saas: Software As A Service. However, for buyers looking at the better-known Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS) categories, it is worth understanding how all four of these categories are similar, and how they differ. The user does not buy the SaaS application, but rents it – pays a certain amount per certain period to use it. PaaS vs. Many agile and DevOps teams use IaaS to build their platforms. Whichever metaphor you use to describe. The primary benefit of the PaaS model is that it eliminates the servers, leading to seamless development. It is important to remember that most businesses using cloud-based platforms use a combination of SaaS and IaaS cloud computing service models, and many engage developers to create applications using PaaS, too. This. Infrastructure As A Service Iaas Introduction Powerpoint Ppt Template Bundles. PaaS vs. e. Cloud Computing: SaaS vs. PaaS architectures are similar to serverless computing or function-as-a-service (FaaS) models. In order to fully grasp PaaS technology, it helps if you understand its relationship to the other two tiers—SaaS and IaaS. Upon completion of this module, you'll be able to: Describe Infrastructure as a Service (IaaS). Learn the key differences between cloud computing service models IaaS, PaaS, SaaS, and CaaS, and how they compare in terms of control, responsibility, and cost. 6% in 2022. The key difference between IaaS and PaaS is that IaaS apps are cloud-native, whereas PaaS solutions are cloud-ready. SaaS: Software as a Service. PaaS vs. AWS (EC2), GCP (CE), Microsoft Azure (VM) are examples of Iaas. All three models involve cloud providers that deliver their own hosted data centre resources to customers over the internet. Why the cloud? 3. IaaS: infrastructure as a service. PaaS is very similar to SaaS, with one key difference: your internal development team manages the ecommerce application code. With the PaaS model, you can easily migrate to a hybrid cloud model. In this article, we will see the basic features comparisons for SQL Server for various platforms as IaaS, PaaS. . Iaas Paas Saas found in: Saas Platform Powerpoint Ppt Template Bundles, Saas Sales Powerpoint Presentation Slides, Saas funding elevator pitch deck ppt template, SaaS Company Metrics Powerpoint Ppt Template Bundles, SaaS Metrics. In a nutshell, SaaS offers convenience and accessibility for end users, PaaS provides developers with a platform for creating applications, and IaaS offers flexible infrastructure options. PaaS: Platform as a Service. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. SaaS ofrece capacidades de personalización mínimas. It is a computing infrastructure managed over the internet. Cloud computing lets you provide access to your data on those servers via the internet. SaaS. ). It’s a foundational cloud service that can build or complement platform as a service (PaaS) and SaaS. PaaS generally follows a similar model, with additional costs for extra features or services. Toggle Nav. With PaaS, not only are infrastructure expenses part of the service's pricing, but the platform also simplifies the provisioning and management of these resources under a unified cost. And the use of hot coloring (red slices) vs. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. IaaS . PaaS helps developers build custom apps via an API that can be delivered over the cloud. IaaS and PaaS vs SaaS. The best way to explain it is illustrated in the graphic below. IaaS Cloud Computing Security Architecture. Entertaining comparisons abound to explain the differences between IaaS, PaaS, and SaaS. PaaS: If you require a computing system that allows multiple team members to work on one project, then the best choice may be PaaS. IaaS vs PaaS vs SaaS . Before deciding which one is right for you, it’s important to also consider their potential limitations. IaaS guide to help you understand the differences between these rising cloud services. References: Introduction. They are sometimes called cloud service offerings, cloud computing service models, or cloud infrastructure models. SaaS: Which one, or which combination, is right for you? As you might imagine, many organizations will have workloads deployed across all three types of environments. We’re continuing to make it easier for you to manage all your Oracle Cloud services—whether they be IaaS,. It can provide tools and access to powerful technology that make it easier to deliver more advanced software, faster. Here are some cons you should keep in mind: No control over the infrastructure. IaaS can get a little confusing. You might choose to start with one cloud computing service model or find a need for all three: that depends on the size and. System admins. SaaS is one of the cloud service models along with IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). SaaS, Software as a Service. IaaS lays the foundation, providing the essential infrastructure components, while PaaS builds upon this foundation by offering an environment for rapid application development and deployment. IaaS vs. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. Customization: IaaS offers the highest level of customization, allowing users to tailor their infrastructure to their needs. Search . SaaS vs. Cloud 101: IaaS vs PaaS vs SaaSPaaS (platform as a service)—not to be confused with SaaS (software as a service)—is a set of cloud services used to build and manage modern applications and data either on-premises or in the cloud. SaaS: Seamless End-User Experience. PaaS examples include Microsoft Azure, Heroku, and AWS Elastic Beanstalk. In contrast to these models, the traditional on-site. IaaS examples include Amazon EC2, Google Compute Engine, and Microsoft Azure Virtual Machines. Cloud service models, which include Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS), offer different levels of abstraction and control over underlying infrastructure and software, providing diverse options for organizations to build, deploy, and manage their applications via the cloud. Overview. SaaS: Main Differences. Hackers are increasingly interested in not only breaking into your network but the value of the data they may find there. As a Service: The basics. IaaS (Infrastructure as a Service) is the building block for cloud-based computing. Geography. IaaS. Technical Evangelist @ Microsoft ; 2. Cloud computing lets you provide access to your data on those servers via the internet. PaaS. Users can pick and choose how much compute, storage, etc. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. What is PaaS. PaaS, therefore, has less control on your end but gives you more flexibility than IaaS. Desktop Infrastructure. The key differentiating factor between the three is the collection of resources. However, we predict that PaaS and IaaS will increase their market share in the future as businesses look for more bespoke options. IaaS (Infrastructure as a Service) provides the foundational infrastructure such as servers, storage, and networking while PaaS (Platform as a Service) builds on top of IaaS by providing a platform for. Toggle Nav. Cloud Computing Roadmap Public Vs Private Vs Hybrid And SaaS Vs PaaS Vs IaaS Complete Deck - Download as a PDF or view online for free. PaaS vs. what the software actually does. Notifications 5. There’s certainly a lot of momentum behind cloud: Some startups already run everything in Amazon Web Services, and close to 93 percent of organizations are using some form of cloud services between (SaaS, PaaS, IaaS, and other hosted IT services), according to numbers from Spiceworks. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. However, it requires a lot of management. These easily confusable abbreviations stand for: Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) “As a service” simply means a facility, usually related to IT, computing, or. This cost-effective cloud computing model enables businesses to utilize a development, testing, and deployment environment all through the internet. IaaS Powerpoint Ppt Template Bundles. And SaaS. 이는 서드파티 업체가 제공하는 고도로 자동화되고 확장 가능한 IT 인프라를 의미합니다. SaaS vs. SaaS vs. SaaS reduces the upfront cost of procuring new software licenses and eliminates licensing fees and installation processes for end-users. Grab the ingenious PPT collections of Paas presentation templates and Google slides. Describe Platform as a Service (PaaS). クラウドコンピューティングは、現代のテクノロジーとビジネスの世界における魔法の要素の一つです。クラウドは、企業や個人がITリソースを手軽に利用できるようにする革命的な技術です。この魔法の世界のキーワードはSaaS、PaaS、IaaSです。これらの略語は、クラウドサービスの種類を表し. So how does serverless architecture compare to other types of hosting? Each has its specific advantages and disadvantages. Consider the following table. An ideal IaaS provider outlines 24/7/365 support with on-call service from qualified technologists in their SLAs. SaaS apps are essentially finished and can be used immediately, while PaaS and IaaS give you a platform to deliver your software product. Search . Software as a Service (SaaS) – A model where software is hosted by a service provider and accessed over the internet or network. Each model provides unique benefits and is best suited for different use cases, making it important to understand the differences between them. IaaS. These are Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as Service (IaaS). SQL Server Features and Basic Comparison at IaaS vs PaaS vs On Premise Article History SQL Server Features and Basic Comparison at IaaS vs PaaS vs On Premise. WordPress hosting and other services provided by a SaaS (Source: Medium) Where IaaS and PaaS both deal with servers in one way or another, SaaS only deals with hosting software and applications. Upload. Once a problem is defined that an organization can address with a cloud computing solution, businesses can move towards crafting the right kind of cloud offering. With IaaS, users have the freedom to spin up any number of resources like virtual servers. Identify appropriate use cases for each cloud service (IaaS, PaaS, SaaS). With IaaS, hosted services can access user-oriented software and hardware while reducing IT costs and boosting security. SaaS vs. IaaS is one of three main types of cloud services, along with software-as-a-service and platform-as-a-service . When you consider monetizing IaaS vs PaaS vs SaaS, there are many possibilities. IaaS vs. DaaS must be sure to have a clear understanding of the advantages of cloud services over traditional, on-premises data centers. The software or application needed has to be downloaded in SAAS, whereas in PAAS, the application is built by the user. While SaaS gives you a complete service for immediate, on-demand use, PaaS gives you the tools to develop the service you need. Related: PaaS vs SaaS vs DaaS vs IaaS: What Should You Choose? HaaS vs CaaS. Some relevant examples of such paradigms are cloud computing, distributed computing, fog computing, and edge computing. In SAAS, the contribution of the user is not needed to build the software. While SaaS gives you a complete service for immediate, on-demand use, PaaS gives you the tools to develop the service you need. A DaaS service provider. Notifications 5. Among these are SaaS, PaaS, and IaaS. SaaS: Main Differences. Infrastructure as a service refers to cloud system infrastructure services that can be rented from a service provider, such as servers, storage, and networking. Cloud platform services, also known as Platform as a Service (PaaS), provide cloud components to certain software while being used mainly for creating applications. In this model, the consumer creates an application or service using tools. Knowing the differences between the two can help you save time and avoid mistakes when building cloud-native apps or migrating to the cloud. It has fixed routes and combined rides but offers a convenient transportation facility. SlideTeam has published a new. Platform as a Service (PaaS) – Provides an environment, platform and tools for developers to build applications and services. IaaS vs. As mentioned, the PaaS and SaaS difference is that PaaS allows users much more freedom to do different things on the platform. IaaS and PaaS are two of the four types (along with SaaS and serverless) of the cloud as a services model provided by Microsoft Azure. Customization. Pros of SaaS. This is a second tier below SaaS. IaaS PaaS and SaaS: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) are three of the most important cloud computing models. The WebSpecia blog explains IaaS, PaaS, and SaaS through a transportation analogy: IaaS is like leasing a car, while PaaS equates to getting a cab, and SaaS means hopping on a bus or subway. It aids businesses in succeeding with customers in the digital age. It’s often a subscription-based service, so you pay for the resources you use based on different bands. CaaS is often compared to two other XaaS models: Infrastructure as a Service (IaaS) and Platform as a Service (PaaS). Azure: PaaS or IaaS. Platform as a Service (PaaS) Software as a Service (SaaS) Infrastructure as a Service (IaaS) IaaS is also known as Hardware as a Service (HaaS). These elements are the fundamental building blocks of cloud computing. Cloud services are typically offered in three variations:Infrastructure as a Service, Platform as a Service, or Software as a Service. The cloud model has taken business by storm because of its convenience and cost-effectiveness. Saas in terms of resilience, IaaS stands out of the three. Four commonly used services are: IaaS (Infrastructure as a Service) NaaS (Network as a Service) PaaS (Platform as a Service) SaaS (Software as a Service) For companies struggling to make sense of it all, and wanting to find greater efficiencies in a challenging and competitive market, the question remains: Which service or combination. IaaS (Infrastructure as a Service): IaaS products allow organizations to manage their business resources — such as their network, servers, and data storage — on the cloud. Pros of using SaaS include: Easy to access and use: The main benefit of SaaS products is that organizations can use them as soon as they subscribe because it's the easiest cloud model to set up and run. This frees up resources for the client team to focus on developing solutions with the tool, rather than having. SaaS is the software that helps businesses or consumers accomplish a wide range of tasks. We hope this article gives you a clear idea of the three different types of cloud models – SaaS, PaaS, and IaaS. Abusiness can utilize. These easily confusable abbreviations stand for: Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) “As a service” simply means a facility, usually related to IT, computing, or. IaaS offers the lowest level of abstraction. Let the Battle Cloud Battle Begin- SaaS, PaaS, and IaaS. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. As the IaaS comprises resources, a firm must build its cloud infrastructure, making it the core cloud computing layer. Most modern SaaS platforms are built on IaaS or PaaS platforms. IaaS: Definitions and Differences. CaaS is good for IaaS situations where developers want to enjoy the convenience of container orchestration as well. Yet while PaaS and IaaS are skewed toward development teams. The Oracle Cloud User and Developer Experience team is proud to announce the next suite of usability enhancements for Oracle Cloud. SaaS. It makes up one of four cloud computing models. Increase Security: SaaS providers invest heavily in security technology and expertise. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. Software Park Thailand Software Park Thailand. In the firstAs-a-service types have risen a lot with SaaS (Software as a service) being the hottest trend that has accounted for the majority of share. What to choose?The cloud security architecture model differs depending on the type of cloud service: IaaS (Infrastructure as a Service), PaaS (Platform as a Service), or SaaS (Software as a Service). PaaS vs. SaaS is preferable if the developer has limited experience with system management; Which is best for your business needs? PaaS vs. 3 % of the market, while PaaS has 19. SaaS products are. July 8, 2015. Excel, PowerPoint, Microsoft Teams, Outlook, OneDrive, and more. DaaS must be sure to have a clear understanding of the advantages of cloud services over traditional, on-premises datacenters. The difference between IaaS, PaaS, and SaaS. The best collection of SaaS Business Model PowerPoint Template, Infographics, and slides to explain the concept of the SaaS Model and show its importance for both customers and vendors, and what made organizations move to SaaS Model, as well as comparing between the Cloud Service Models SaaS, PaaS, and IaaS. IaaS. Figure illustrating the differences between an on-premise solution vs IaaS, PaaS, FaaS, and SaaS. A PaaS approach allows you more control over the application and enables your team to pivot as you scale. Being cloud-ready means that the application can run anywhere on any platform, is highly scalable, and loosely coupled. 0, built on top of cloud computing. You typically pay for SaaS on a subscription basis, giving you the flexibility to try different software and alter the tools you use based on what you need at a given time. On the rented servers, users can run any operating system. We’ve already covered SaaS architecture basics in our blog and discussed how businesses can build their own SaaS products, but let’s. Infrastructure as a Service (IaaS) Presentation by Dr. SaaS. Platform as a service (PaaS), software as a service (SaaS) and information as a service (IaaS) may grow in popularity as more firms use cloud computing to meet their technological demands. PaaS stands for Platform as a Service that enables you to get a platform to deliver without directly giving authorization to the OS software. The PaaS provider manages the underlying cloud platform, which the PaaS customer uses to make and run their apps. IaaS provides storage and network resources in the. It’s all about creating and refining apps with ease. The result is incredibly flexible as the charges only include compute, storage, and network resources consumed. Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and FaaS are all cloud computing offerings. SaaS: Many small companies, start-ups and those with short-term projects use SaaS. IaaS: The user needs to manage all the resources to develop, host, build and run cloud services. Figure illustrating the differences between an on-premise solution vs IaaS, PaaS, FaaS, and SaaS. We often refer to iCloud as cloud, Gmail as cloud, and AWS as cloud. IaaS is the closest to the on-prem model, with companies managing everything except the physical infrastructure. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. PaaS (Platform as a Service): PaaS products allow businesses and developers to host, build, and deploy consumer-facing apps. IaaS, among these three, has the fastest growth rate. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. SaaS vs. PaaS offers a platform to develop and deploy custom applications without having to host them. With PaaS, the cloud provider provides all the backend infrastructure,. These service models have several key differences, including. For example, they might use several cloud-native SaaS applications, as well as have migrated some of their mission-critical applications to a private, hosted. Azure: PaaS vs IaaS Shahed Chowdhuri Sr. 2. Cloud service models it comparison between iaas paas and saas models. Be upfront about your data protection needs, and any quality IaaS provider. Here’s a SaaS vs. 9%, and PaaS with 18. Looking at FaaS compared with other types of services puts functions into a context. The resilience is purely dependent on the vendor you choose. IaaS provides the most basic requirements for hardware—like servers, memory, and computational resources for an application. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. As the buyer, you get the service, i. It might also require a lot of work on your end. Hardware. 5. Search. Infrastructure as a Service is a self-service solution in which the third-party vendor provides scalable cloud computing. SaaS is a subset of cloud computing. The PaaS. There are three common types of cloud computing services: IaaS (Infrastructure-as-a-Service), PaaS (Platform-as-a-Service), and SaaS (Software-as-a-Service). SaaS also doesn't require any server maintenance. Search. Essentially, most cloud services fall into one of three categories, each with differing levels of service offered by the provider. IaaS is like renting a flat with no furniture. If the SaaS provider is compromised, data. IaaS vs. IaaS is very scalable and inexpensive, but it is complicated to maintain. IaaS offers on-demand access to cloud-hosted virtual and physical servers, storage, and networking. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. IaaS、PaaS、SaaS の違いとは何でしょうか。 まず、3 つに共通の頭文字が意味するものを紐解いていきましょう。 「as-a-Service」とは一般に、ユーザーがコーディングや顧客との関係構築など、より重要な業務に集中できるように、サードパーティが提供する. We’ve already covered SaaS architecture basics in our blog and discussed how businesses can build their own SaaS products, but let’s. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. You can transform and save the slide in PDF and JPG formats as well. PaaS vs. But they. Ans: IaaS is great for organizations that want to own their data and physical resources. PaaS. IaaS, PaaS and SaaS are unique cloud computing offering categories with their own use cases, Potter said. IaaS. IaaS offers the lowest level of abstraction. IaaS solutions are usually limited to the configurations offered by the provider, resulting in limited customization.