However, we predict that PaaS and IaaS will increase their market share in the future as businesses look for more bespoke options. 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. PaaS vs. SaaS vs PaaS vs IaaS. The three most favored cloud service offerings are IaaS, PaaS, and SaaS. PaaS and SaaS are just two of the major categories (a third being IaaS) of cloud computing provided by a third-party. Cloud computing Aditya Dwivedi. Table of Contents. This model is usually called XaaS or Anything-as-a-service. Saas in terms of resilience, IaaS stands out of the three. In the SaaS model, a third-party provider installs and manages the application on servers within a cloud platform, making. SaaS vs. Download a free PDF of the IBM guide to compare IaaS, PaaS and SaaS. SaaS, PaaS, and IaaS are different forms of cloud computing that allow you to purchase resources on a rolling service basis. offers all back-end services that cover the. Migration. Excel, PowerPoint, Microsoft Teams, Outlook, OneDrive, and more. IaaS and PaaS vs SaaS. , web-based email), or a program interface. PaaS vs. 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. IaaS. Following are some famous IaaS, PaaS, and SaaS examples. PaaS - Platform as a Service. It has fixed routes and combined rides but offers a convenient transportation facility. 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. 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. Pay. Dedicated servers are completely customizable, while IaaS plans offer standardization. IaaS. Platform as a Service Explained. More info: Windows Azure – Write, Run or Use Software. SaaS vs. IaaS vs. IaaS is one of the four types of cloud services, along with software as a service ( SaaS ), platform as a service ( PaaS ), and serverless. Then comes the IaaS cloud model with 20. PaaS is one of three distinct models for providing cloud computing services. SaaS: software as a service. IaaS: Infrastructure as a Service. PaaS and IaaS may be more expensive, but building and. SaaS is suitable for end-users who want access only to the applications. Software as a Service works through a cloud delivery model. Platform as a service (PaaS) is a category of cloud computing services that provides a computing platform and a solution stack as a service. Software as a Service implies that all basic system settings are managed by the vendor, and the client can access the application via the Internet connection. As the names suggest, they all deliver IT tools on a service basis, with the provider owning and managing. PaaS vs. IaaS. In contrast, when you use SaaS software, you pay a third party to use their IT infrastructure. IaaS. Each one covers an aspect of IT management as an alternative to on-premise IT solutions. With on-premises solutions popular for many years, there are now many different cloud computing services (sometimes, just known as. Notifications 5. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. It allows businesses to access the resources they need without depending on their own servers. Like other “as a service” models, such as Platform as a service (PaaS) and Software as a service (SaaS), infrastructure as a service models offer a degree of management. This cost-effective cloud computing model enables businesses to utilize a development, testing, and deployment environment all through the internet. IaaS offers on-demand access to cloud-hosted virtual and physical servers, storage, and networking. 1 hour ago. Infrastructure as a service: IaaS is an instant computing infrastructure a provider supplies and manages online. g. PaaS. In SAAS, the contribution of the user is not needed to build the software. Startups and small companies may prefer IaaS to avoid spending time and money on purchasing and creating hardware and software. SaaS spans a. FedRAMP is working with 156 agencies and has 213 cloud vendors that are FedRAMP-ready, authorized or in process according to Mahan. The user does not buy the SaaS application, but rents it – pays a certain amount per certain period to use it. In SAAS, the contribution of the user is not needed to build the software. 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. It is a great starting point for small businesses who want to switch to cloud-based software or larger companies who want the most control. PaaS: Platform as a Service. While SaaS applications provide a complete software solution overall, a virtual network, PaaS offers the tools to build and test these applications. Contrary to SaaS and PaaS, IaaS companies are responsible for the management of various aspects such as runtime, applications, OSes, data,. Enterprises can rent or lease servers through Infrastructure as a Service (IaaS), a cloud computing service, to use for cloud computing and storage. 9%, and PaaS with 18. PaaS: Empowering Developers. Microsoft Azure: You must have gone through a Microsoft IaaS vs PaaS vs SaaS term. Pertama-tama, IaaS, atau infrastructure as a service, adalah sumber daya komputasi yang mampu mengakses dan memantau kinerja komputer, platform penyimpanan, jaringan,. Hardware. In terms of cloud services, SaaS continues to reign supreme, followed by IaaS and PaaS. Search. IaaS vs. It is the most basic and flexible cloud service model, where you rent servers, storage, network, and other hardware resources from a cloud provider. Every type of cloud-computing is different and has pros and cons that vary from the rest. The code, servers and database that make up an application are hosted and maintained by software providers like Amazon Web Services or Google Cloud. With IaaS platforms (like AWS EC2 and Azure VMs), the service provider abstracts away hardware, and enterprises can fully. Organizations looking to choose between SaaS vs. This model is typically used for business applications like Salesforce and. PaaS is built on top of core infrastructure services. 클라우드 스택 아래에서 SaaS의 다음 계층으로, 애플리케이션 및 서비스를 구축할 수 있는 플랫폼을 제공합니다. IaaS, PaaS, and SaaS are the main models of providing cloud services. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. Search. IaaS vs PaaS. Infrastructure as a service (IaaS) Software as a service (SaaS) Platform as a service (PaaS) Infrastructure as a service can be a game changer, as it promises on-demand access to computing resources. Toggle Nav. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. However, it requires a lot of management. Make apps portable, aligned with open standards. 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. In effect, each of these models offers a progressive level of abstraction – or management – by the cloud provider. Cloud service models it comparison between iaas paas and saas models. Users manage the applications and data they create and store while the provider. Software as a Service (SaaS) SaaS delivers internet applications centrally hosted on dedicated servers and accessed through a web browser or similar device. 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. The platform is generally used to. Upon completion of this module, you'll be able to: Describe Infrastructure as a Service (IaaS). IaaS vs PaaS. In turn, developers build their SaaS solutions within the PaaS. PaaS pricing is usually between SaaS and IaaS, which makes it a simple and cost-effective solution for developing and deploying apps. Search. SaaS What is IaaS? What is PaaS? What is SaaS? 🌐 Wikipedia: Cloud Computing - Service Models Service Models. IaaS, or infrastructure as a service, allows instant access to cloud-hosted physical and virtual. Technical Evangelist @ Microsoft ; 2. IaaS. 1. PaaS vs. The answer to the question PaaS vs IaaS vs SaaS is not a simple one. IaaS. Along with software as a service (SaaS) and infrastructure as a service (IaaS), it is a service model of cloud computing. Introduction; Comparison Table. SaaS SaaS indicates a tool wherein Oracle spins up environments, takes care of patching for both the software and the underlying cloud hardware, and generally is responsible for the health and maintenance of the environment. 이. The main difference between these two is that IaaS provides more control, while PaaS allows more flexibility. Submit Search. The fundamental differences between these. SaaS: Main Differences. شرح طرق تقديم خدمات الحوسبة السحابية باللغة العربيةSaaS, PaaS and IaaS#cloud_Computing#Cloud_Delivery_Modelscloud computingiaaspaassaassoftware as a. PaaS is somewhere in between: the responsibility for the app and data is yours, while the provider manages the rest. IaaS provides storage and network resources in the. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. CaaS is good for IaaS situations where developers want to enjoy the convenience of container orchestration as well. With PaaS, you can run an app anywhere on any platform, due to high scalability. IaaS is a very advanced concept that can save you a lot of money. Each model represents a different part of the cloud computing stack. Data Storage: Data is routinely saved in the cloud. SaaS. SaaS vs PaaS vs IaaS: Which Should You Use? Summary. PaaS (Platform-as-a-Service) PaaS is a tool for developers and analysts within an organization to create and customize their applications in the cloud. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. IaaS vs. IaaS is the traditional representation of. Snowflake is a SaaS (Software as a Service) platform that runs on top of Azure, Google Clouds, or AWS. While SaaS gives you a complete service for immediate, on-demand use, PaaS gives you the tools to develop the service you need. In each case companies consume IT resources on-demand from external cloud providers,. SaaS = dining in the restaurant. 74% between 2023 and 2027. The differences are based on how much of the computing infrastructure the agency chooses to keep on-premises, and who manages the infrastructure and the applications running. Infrastructure as a Service is a self-service solution in which the third-party vendor provides scalable cloud computing. IaaS is particularly useful because it delivers computing resources to. This. SaaS products are. SaaS is a subset of cloud computing. PaaS vs. IaaS offers the lowest level of abstraction. SaaS is versatile for end-user products and services. Azure: PaaS or IaaS. "X" can be changed: IaaS refers to infrastructure as a service, PaaS — a platform for development, SaaS — a software as a service. SaaS vs PaaS vs IaaS 1. 9%, and PaaS with 18. In recent years, Cloud Computing has given a 180º turn to the management of resources in the field of computing, both for users and companies. IaaS, or infrastructure as a service, is a cloud computing model that outsources IT infrastructure through virtual hardware. With IaaS, you have full control because you rent (not own) the infrastructure. Why the cloud? 3. The key difference between IaaS and PaaS is that IaaS apps are cloud-native, whereas PaaS solutions are cloud-ready. Slide 1 of 23. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage anything. While PaaS enables you to create unique applications without hosting them on-premises, IaaS gives you more control over your operating systems. Think of Application Platform as a Service (aPaaS) as a tailor-made studio for app artisans. Companies may use all three services or a combination to address their needs. The software or application needed has to be downloaded in SAAS, whereas in PAAS, the application is built by the user. The following is a brief comparison of SaaS, PaaS, and IaaS in cloud computing: IaaS vs. To explore the differences between IaaS, PaaS, and SaaS, consider these terms under the umbrella of cloud computing and in the order in which we have described them. Simply put, IaaS provides the. IaaS delivers core infrastructure services, e. It allows you to build custom applications entirely online. PaaS is situated higher than IaaS in the cloud computing pyramid. IaaS, PaaS, and SaaS are essentially the three main pillars of cloud computing. Describe Platform as a Service (PaaS). PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. Slide 1 of 10. PaaS: If you require a computing system that allows multiple team members to work on one project, then the best choice may be PaaS. SaaS. Customization: Customization is important for businesses that require specific configurations or. It provides you with a fully managed and hosted database solution that you can access through a web. PaaS allows businesses to design and create applications that are built into the PaaS with special software components called middleware. SlideTeam has published a new blog titled "Como preparar o perfil da melhor produtora de cinema?". Many agile and DevOps teams use IaaS to build their platforms. What are the differences between these models? SaaS, PaaS, and IaaS all exist to meet specific needs within a business. 4. 4% cloud computing market share in 2021, followed by the fastest-growing cloud service IaaS with 20. 7%. SaaS. The difference between these three models is their completeness. . The “as-a-service” models are typical of the second wave of the Web 2. PaaS – The Difference. SaaS. Examples of SaaS, PaaS, and IaaS. Platform as a service (PaaS) is a category of cloud computing that provides a platform for developing and deploying applications. IaaS . In this post, we’ll discuss the main differences, advantages, and use cases regarding IaaS vs. Figure illustrating the differences between an on-premise solution vs IaaS, PaaS, FaaS, and SaaS. Comparing FaaS vs. ; SaaS stands for Software as a Service is devoid of platform infrastructure software that can be used without direct purchase. Yes, the infrastructure might look very similar considering all the servers are owned by the platform provider, but there are differences in the architecture and business model. In this article, you will learn the differences between Azure. Here are the 3 most common use case scenarios where the PaaS model shines the brightest: 1. PaaS a cloud-based service provides businesses with the hardware, and software tools that can be accessed through the web. g. An example list of SaaS apps includes Dropbox, Salesforce, and GoToMeeting. Read more: Intro to Cloud Computing: IaaS vs PaaS vs SaaS. This makes the most sense thank you. SaaS stands for Software-as-a-Service. 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. •. IaaS, PaaS and SaaS are unique cloud computing offering categories with their own use cases, Potter said. Iaas. 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. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. Cloud computing lets you provide access to your data on those servers via the internet. Iaas Paas found in: Cloud computing roadmap public vs private vs hybrid and saas vs paas vs iaas complete deck, Comparison Between IaaS PaaS And SaaS Models Cloud Computing Service Models, Cloud Pyramid With Iaas Paas And SaaS. Conceptually, CaaS sits between IaaS and PaaS when it comes to levels of control and abstraction. In this episode part 9 on Microsoft Azure Fundamental full course, I will explain: - Describe Infrastructure-as-a-Service (IaaS)- Describe Platform-as-a-Serv. #cloud #iaas #paas #saas #arabic #بالعربيإذا كنت تعمل مع الخدمات السحابية ، فلابد أنك واجهت هذه الاختصارات من قبل: IaaS و PaaS و. We often refer to iCloud as cloud, Gmail as cloud, and AWS as cloud. 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. PaaS, therefore, has less control on your end but gives you more flexibility than IaaS. Along with PaaS and IaaS, Software as a Service (SaaS) is one of the three main layers of cloud computing that allow businesses to redirect resources from spending on IT hardware. 8%. . PaaS vs. As the name dictates, a private cloud instance is not shared with anyone else. Here are some cons you should keep in mind: No control over the infrastructure. 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. Blending models allow you to balance control, flexibility, skills, and speed to market. The acronyms stand for: IaaS - Infrastructure as a Service. Cloud application services, or Software as a Service (SaaS), represent the largest cloud market and are still growing quickly. Simultaneously, SaaS is like public transport. PaaS vs. Paas: Platform As A Service. SaaS: SaaS helps reduce the time and money spent by employees and companies on tasks such as upgrading software, installation, and management. ). IaaS vs. They are sometimes called cloud service offerings, cloud computing service models, or cloud infrastructure models. Customization. IaaS vs. Indeed, these models' basic premise is to offer a solution to the final customer without having to host it on-premise, with complex implementations and large overhead. Platform as a service (PaaS):. Control. With PaaS solutions, you control the application and data while the service provider manages the rest of the stack. Blending models allow you to balance control, flexibility, skills, and speed to market. These are Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as Service (IaaS). 2023 EXCELLENT SERVICE. IaaS offers the central infrastructure with servers, networking, etc. With the PaaS model, you can easily migrate to a hybrid cloud model. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. IaaS can help organizations find efficiencies with hardware and facilities costs, but PaaS can further reduce administrative overhead and expand usage to less technical customers. But, as you'll see, Azure has so much more to offer, regardless of your project needs. SaaS vs. 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. For individuals looking for a wide variety of capabilities and customization, service models such as IaaS, DaaS and PaaS are. 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. Each model represents a different part of the cloud computing stack. SaaS apps are essentially finished and can be used immediately, while PaaS and IaaS give you a platform to deliver your software product. SaaS, PaaS, what do these acronyms mean? Let us help you break down what each cloud offering means for your business. Notifications 5. IaaS examples include Amazon EC2, Google Compute Engine, and Microsoft Azure Virtual Machines. IaaS delivers core infrastructure services, e. See examples of each service model and how they can be used for various applications and scenarios. There are five key advantages cloud services offer: Scalability: Cloud servers can scale up or down as your business grows and your needs. cool coloring, and number of layers highlighted per model, were all intended to visually call out, and illustrate the scale in differences (e. PaaS architectures are similar to serverless computing or function-as-a-service (FaaS) models. 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. Creators and developers mainly use the PaaS cloud model. ถึงแม้ SaaS, PaaS และ IaaS จะเป็นรูปแบบของ cloud computing ทั้งหมด แต่แตกต่างกันในเรื่องของระดับควบคุม, การขยายขนาด และขอบเขตของบริการที่ให้. For example, PaaS allows developers to create custom applications using an API deployed in the cloud. SaaS is one of the cloud service models along with IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). It might also require a lot of work on your end. PaaS delivers platform tools for application or service development, he said. SaaS vs. Infrastructure As A Service Iaas Introduction Powerpoint Ppt Template Bundles. 5/5. Serverless Architecture is an approach to designing applications and services that eliminates the need to provision and manage underlying server infrastructure. SaaS is also the easiest to maintain because the cloud providers manage everything. PaaS vs. In addition to SaaS, other major as-a-Service options can include Infrastructure-as-a-Service (IaaS) and Platform-as-a-Service (PaaS). No matter how complex the stakeholder structure, PaaS solutions ensure swift and flexible operations. The applications are accessible from various client devices through either a thin client interface, such as a web browser (e. I came across a great analogy that conceptually synthesized the differences between SaaS, PaaS, and IaaS. Essentially, most cloud services fall into one of three categories, each with differing levels of service offered by the provider. SaaS is the software platform available through a third party via the internet. IaaS offers on-demand access to cloud-hosted virtual and physical servers, storage, and networking. Before we continue discussing PaaS in more detail, let’s first establish what is the difference between the three most well-known cloud service offerings – SaaS, PaaS, and IaaS. IaaS – Some common laaS examples are Amazon Web Services, Digital Ocean, Linode, Microsoft Azure, and Google. In contrast to these models, the traditional on-site. Voici quelques inconvénients que vous devez garder à l’esprit : Aucun contrôle sur l’infrastructure : Alors que PaaS et IaaS offrent un certain niveau de contrôle sur l’infrastructure cloud, ce n’est pas le cas du SaaS. They simply work on different levels of the same structure. SlideTeam has published a new blog titled "Os 25 principais modelos de PowerPoint de verão para comemorar a melhor estação do ano". This slide represents a comparison between IaaS, PaaS, and SaaS by showing the number of services managed by users and cloud service providers as well. PaaS IaaS Advantages. SaaS vs. Platform as a Service (PaaS) relates to services offered by a cloud platform that provides computing and software resources with minimal to no infrastructure management requirements. 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, PaaS, and SaaS are all under the umbrella of cloud computing (building, creating, and storing data over the cloud). One of the major differences between the two is that they are sold differently. SaaS: Software as a Service. DaaS vs SaaS vs PaaS vs IaaS vdeskworks. Desktop Infrastructure. IaaS is a comparison between the distinct qualities and capabilities of the three main cloud computing models for professional or business requirements. SaaS solutions are beneficial in a variety of business scenarios:SaaS vs. Software as a Service (SaaS) – A model where software is hosted by a service provider and accessed over the internet or network. 1. Abusiness can utilize. Developers. Search . 4% cloud computing market share in 2021, followed by the fastest-growing cloud service IaaS with 20. PaaS has more advanced functionality than SaaS, providing middleware and hardware for. Toggle Nav. IaaS vs. IaaS vs. Software as a service, or SaaS, is a cloud computing solution that enables businesses and individuals to use software applications via a web browser or API, rather than installing software on a local hard drive or server. Microsoft Azure, Heroku, and AWS Elastic Beanstalk are all examples of PaaS platforms. SaaS provides access to software applications that are. Serverless vs. IaaS vs PaaS vs FaaS The type of cloud service largely depends on the levels of responsibility and control that you want to have over your IT infrastructure. PaaS vs. Conclusion. Software as a Service (SaaS) Finally, the last model on the image is SaaS, or Software as a Service. While IaaS offers the most flexibility out of the three, it also requires the most upkeep, maintenance, and security by the client. PaaS is a model where a third party provides hardware and software tools over the internet. IaaS offers the lowest level of abstraction. In general, PaaS costs more than IaaS because with PaaS, you pay for DevOps tools, the infrastructure that hosts those tools and any applications you run on the infrastructure. IaaS has 22. Therefore, to summarize, IaaS becomes the foundation for building a cloud-based service. If you want the benefits of the cloud, such as scalability, cost model, and disaster recovery, while maintaining a large degree of control, you should opt for the IaaS model. Here is a more detailed explanation of the three cloud database solutions: The Cloud Models: IaaS vs PaaS vs SaaS. On the rented servers, users can run any operating system. The figure below shows the differences between an on-premise solution and IaaS, PaaS, FaaS, and SaaS. 업체에 상관없이 거의 동일한 개념으로 사용되고 있죠. IaaS Cloud Computing Security Architecture. As we’ve seen, both IaaS and PaaS are great options for businesses. PaaS vs. The capability provided to the consumer is to use the provider’s applications running on a cloud infrastructure. Let's take a side-by-side look at each offering compared to the traditional On Premises model. 5. Search. ; SaaS: Perfect for businesses or. IaaS, PaaS, and SaaS: Conclusion Understanding the distinctions between IaaS, PaaS, and SaaS is crucial for making informed decisions in cloud computing. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. While SaaS gives you a complete service for immediate, on-demand use, PaaS gives you the tools to develop the service you need. IaaS. PaaS= for devs, they just want to make and test their apps but don’t want to buy the hardware or environment permanently. PaaS is quicker at implementing and is more comprehensive than the other service models. Increase Security: SaaS providers invest heavily in security technology and expertise. The result is incredibly flexible as the charges only include compute, storage, and network resources consumed. Search. The customers then access the software through a web. 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. SaaS helps you to eliminate the need to have IT staff download and. IaaS solutions are usually limited to the configurations offered by the provider, resulting in limited customization. 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. These models are frequently dubbed cloud service models or cloud computing service models. Many cloud vendors support most open standards across various industry verticals. PaaS platforms typically offer everything you need to. PaaS: platform as a service. ; IaaS stands for Infrastructure as a Service which enables you to get the. SaaS: PaaS: IaaS: We, the end-users, mostly use the SaaS cloud model. It is the most basic and flexible cloud service model, where you rent servers, storage, network, and other hardware resources from a cloud provider. Network architects or. Larger companies may prefer to retain complete control over their applications andRoidz18 • 1 yr. These elements are the fundamental building blocks of cloud computing. 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. You can transform and save the slide in PDF and JPG formats as well.