Usually an IaaS arrangement gets you the space (cloud) to do computer things, the tools to do computer things, AND a team of people making sure it all works. But what do Platform as a Service and Software as a Service really mean? An “as a service” cloud computing solution allows businesses to offload IT responsibility to a vendor that can provide the cloud infrastructure. IaaS is one of the four types of cloud services, along with software as a service ( SaaS ), platform as a service ( PaaS ), and serverless. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. ) Largest SaaS companies We can also look at SaaS success in terms of the companies that make those products. The leading service in the cloud computing industry is SaaS with a 39. IaaS vs. IaaS vs PaaS vs SaaS: the key differences. This Tec2Check video explains the main differences between Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS). PaaS is the best choice if you don’t want to deal with the complexity and nuance. SaaS is the most popular service in the cloud computing industry, with a market share of 38. IaaS (Infrastructure as a Service) is the building block for cloud-based computing. IaaS Limitations. Platform as a Service means that the server’s operating system is managed by the vendor, and the client only has control over the applications. PaaS: platform as a service. IaaS often offers pay-as-you-go pricing models, allowing you to scale your expenses based on usage. 클라우드 스택 아래에서 SaaS의 다음 계층으로, 애플리케이션 및 서비스를 구축할 수 있는 플랫폼을 제공합니다. With PaaS solutions, you control the application and data while the service provider manages the rest of the stack. It’s all about creating and refining apps with ease. IaaS. IaaS vs. PaaS vs. “IaaS”, or “Infrastructure as a Service”, is usually (but not always) a combination of PaaS and SaaS, with a little more. PaaS stands for Platform-as-a-Service. Conceptually, CaaS sits between IaaS and PaaS when it comes to levels of control and abstraction. This frees up their time and allows them to take up more important issues. Platform as a Service is a solution that provides the underlying infrastructure and. IaaS, PaaS, and SaaS are the main models of providing cloud services. Looking at FaaS compared with other types of services puts functions into a context. 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. PaaS deliver its services through the web, much like SaaS. SaaS. 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. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. 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. Toggle Nav. These elements are the fundamental building blocks of cloud computing. PaaS is. In each case companies consume IT resources on-demand from external cloud providers,. It comprises different technological components such as. IaaS vs PaaS. Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and FaaS are all cloud computing offerings. Along with platform as a service and software as a service (SaaS), IaaS is one of the three basic types of cloud computing services (PaaS). While SaaS gives you a complete service for immediate, on-demand use, PaaS gives you the tools to develop the service you need. Among the variety of cloud solutions available today, three service models stand out as the most popular – Infrastructure as a Service (IaaS), Platform as a Service. Developers. SaaS provides access to software applications that are. IaaS vs. Easy to migrate on another platform. IaaS: infrastructure as a 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. SaaS: Software as a Service. It’s the backend IT infrastructure organizations use to run apps. Cost-effectiveness. Comparison and Contrast of IaaS, PaaS and SaaS. 0 - 2576 ratings Verified by LiveChat Oct. , on-premises has 9 red layers, IaaS has 4, and PaaS has just 1 - suggesting that they are more different than they are similar; oh, and PaaS is more ‘coolThis cluster of closely related terms frequently causes buyer confusion. IaaS vs. Another one of the great SaaS examples is Salesforce. The delivery approach of SaaS and PaaS is quite similar. PaaS and SaaS virtualize more infrastructure functions and you have fewer components to manage as compared to IaaS. SaaS is preferable if the developer has limited experience with system management; Which is best for your business needs? PaaS vs. The same goes for security as well. Simply put, IaaS provides the. IaaS vs. 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. Low: High: High: PaaS:Infrastructure-as-a-service (IaaS), platform-as-a-service (PaaS), and software-as-a-service (SaaS) are the three main categories of cloud computing models. 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. IaaS, PaaS, and SaaS: Conclusion Understanding the distinctions between IaaS, PaaS, and SaaS is crucial for making informed decisions in cloud computing. 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. PaaS is much more cost-effective than maintaining a dedicated in-house platform. What is PaaS. Customization: IaaS offers the highest level of customization, allowing users to tailor their infrastructure to their needs. 5. Software as a Service (SaaS) Software as a Service (SaaS) is a popular business model in which a company delivers cloud-based applications via the internet to its clients. SaaS 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. With IaaS, users have complete control over their. IaaS offers many advantages, including: The most flexible cloud computing model. Azure: PaaS or IaaS. DaaS vs SaaS vs PaaS vs IaaS - Cloud computing is available in a wide variety of services and has numerous benefits for any organization. Network architects or. It is an. IaaS vs. The user does not buy the SaaS application, but rents it – pays a certain amount per certain period to use it. Hardware infrastructure is usually kept in specially designed data centers, and a cloud provider guarantees security of your data. PaaS vs. SaaS. SaaS is one of the cloud service models along with IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). com Cloud computing is available in a wide variety of services and has numerous benefits for any organization. , web-based email), or a program interface. Slide 1 of 10. IaaS: Pros and cons of cloud computing. CaaS is good for IaaS situations where developers want to enjoy the convenience of container orchestration as well. Software as a Service (SaaS) Finally, the last model on the image is SaaS, or Software as a Service. Using the cloud for data storage has several benefits, including flexible access to data from a variety. IaaS, PaaS, and SaaS are essentially the three main pillars of cloud computing. 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 As a Service: The basics. SaaS vs PaaS vs IaaS 1. There are four main types of cloud computing: private clouds, public clouds, hybrid clouds, and multiclouds. Contrary to SaaS and PaaS, IaaS companies are responsible for the management of various aspects such as runtime, applications, OSes, data,. As mentioned, the PaaS and SaaS difference is that PaaS allows users much more freedom to do different things on the platform. While all these services provide on-demand access, they differ in a few areas. SaaS vs PaaS vs IaaS Explained & Key Differences. If you manage your own IT infrastructure, you must invest in. While PaaS and IaaS offer a certain level of control over the cloud-based infrastructure they run on, SaaS does not. The difference between them is the level of abstraction they provide between the user and the infrastructure. We’ve already covered SaaS architecture basics in our blog and discussed how businesses can build their own SaaS products, but let’s. IaaS (Infrastructure as a Service) is the building block for cloud-based computing. Typically accessed by users using a thin. PaaS. But they. 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. IaaS vs PaaS vs SaaS . Infrastructure as a Service is a self-service solution in which the third-party vendor provides scalable cloud computing. e. PaaS provides a more-or-less ready-made cloud-based framework upon which the application can be developed or hosted. SaaS. Once a subscription to a SaaS solution is signed, the provider grants the. PaaS: If you require a computing system that allows multiple team members to work on one project, then the best choice may be PaaS. The acronyms stand for: IaaS - Infrastructure as a Service. SaaS is a subset of cloud computing. IaaS: Definitions and Differences. SaaS vendors commonly host applications and data on their own servers and databases, or utilize the servers of a third-party cloud provider. 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. Data Storage: Data is routinely saved in the cloud. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. Search . 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. Top-tier security and experience meeting regulatory requirements. IaaS and PaaS vs 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. Platform as a Service (PaaS), on the other hand, is like a bustling marketplace offering the studio and various tools and materials, making the entire app-making journey smoother. Instead of software delivery over the Internet, PaaS gives a platform for software creation. Essentially, users purchase access to the servers and infrastructure necessary to deploy. PaaS is the best choice if you don’t want to deal with the complexity and nuance. Let's take a side-by-side look at each offering compared to the traditional On Premises model. Being cloud-ready means that the application can run anywhere on any platform, is highly scalable, and loosely coupled. ). PaaS vs. In SAAS, the contribution of the user is not needed to build the software. When you compare IaaS vs. Among these are SaaS, PaaS, and IaaS. Scalability: All three models offer scalability, but IaaS provides the most control over resource allocation, while PaaS and SaaS handle scaling automatically based on user demand. Each one covers an aspect of IT management as an alternative to on-premise IT solutions. Presenting Cloud Computing Roadmap Public Vs Private Vs Hybrid And Saas Vs Paas Vs Iaas Complete Deck. Introduction; Comparison Table. 3 % of the market, while PaaS has 19. Examples of SaaS software include: Dropbox; HubSpot; Salesforce; Slack; IaaS vs PaaS vs SaaS: compare and contrastLot's of smaller SaaS companies use Heroku - including ones running feature-rich high traffic apps. Increase Security: SaaS providers invest heavily in security technology and expertise. References: Introduction. 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. IaaS, PaaS, and SaaS are popular types of cloud service models. Who Uses It. In terms of cloud services, SaaS continues to reign supreme, followed by IaaS and PaaS. This model is typically used for business applications like Salesforce and. Most organizations end up leveraging a mix of IaaS, PaaS, and SaaS for different needs as their cloud strategy evolves. IaaS. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. SlideTeam has published a new. Like PaaS and SaaS, IaaS offers access to its services. SaaS is the most expensive option and gives you the least control and. ; PaaS: Ideal for developers who want to build applications without worrying about the underlying infrastructure but wish to maintain some level of control. PaaS . They simply work on different levels of the same structure. SaaS. IaaS vs. ; SaaS stands for Software as a Service is devoid of platform infrastructure software that can be used without direct purchase. SaaS, PaaS, and IaaS are three common terms that describe different kinds of service-based computing. 5. Key Differences Between IaaS, PaaS, and SaaS: A comparative analysis to guide your cloud strategy. Cloud Computing ModelsIaaS, PaaS, and SaaS are popular types of cloud service models. Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and FaaS are all cloud computing offerings. Entertaining comparisons abound to explain the differences between IaaS, PaaS, and SaaS. Skills Learned Describe Infrastructure-as-a-Service (IaaS) Describe Platform-as-a-Service (PaaS) Describe Software-as-a-Service (SaaS) Compare and contrast the three different service types Study Guide Microsoft Learn: IaaS vs. Understanding each type of service and how they are different can help you successfully. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. Organizations looking to choose between SaaS vs. The services that can be offered by a cloud structure are basically three, to which two others can be added: DaaS and HaaS. 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. Businesses can purchase what they need or subscribe to the services they’ll use. Describe Platform as a Service (PaaS). IaaS offers the lowest level of abstraction. IaaS, PaaS, and SaaS aren’t entirely separate concepts. This could include storage, networking or application development tools. 1. 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. Dedicated servers are completely customizable, while IaaS plans offer standardization. The PaaS model goes a step further by allowing companies to give up managing everything except data and applications, while the SaaS model completes the transition away from the on-premise IT system and leaves. PaaS 모델에서 공급업체는 IaaS와 마찬가지로 모든 물리적 및 가상 핵심 인프라를 제공하고. 업체에 상관없이 거의 동일한 개념으로 사용되고 있죠. When it comes to financial restrictions, SaaS is the most cost-effective alternative because the customer just pays for the software's use. Cloud providers also offer. 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. PaaS vs. In other words, PaaS offers a framework for developers upon which they can build applications. But what exactly is the difference between IaaS, PaaS, and SaaS? The answer is that they each provide a different cloud service: an infrastructure. Creators and developers mainly use the PaaS cloud model. SaaS is a subset of cloud computing. What are the differences between these models? SaaS, PaaS, and IaaS all exist to meet specific needs within a business. IaaS vs. In a nutshell, PaaS gives users all the tools and infrastructure required to build the software that they want. Overview. While they might seem arcane to the inexperienced,. Platform as a Service Explained. It's great for smaller start-ups who don't need to invest the time and energy into a full IaaS solution. The major difference between SaaS vs PaaS vs IaaS examples are the way of data management and maintenance: SaaS: No need for software or hardware, so you do not have to worry about data management or maintenance. While SaaS applications provide a complete software solution overall, a virtual network, PaaS offers the tools to build and test these applications. IaaS = Infrastructure as a Service == Virtual computers with appropriate operating systems that are automatically patched in the cloud, user brings applications and data. PaaS= for devs, they just want to make and test their apps but don’t want to buy the hardware or environment permanently. PaaS vs. . These models are frequently dubbed cloud service models or cloud computing service models. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. They each have their own pros and cons, and the difference between them is the level of abstraction they offer the end-user. Read on to learn about IaaS in cloud computing, the benefits it offers an organization, the challenges it may present and examples of IaaS. IaaS, PaaS and SaaS are unique cloud computing offering categories with their own use cases, Potter said. Snowflake is a SaaS (Software as a Service) platform that runs on top of Azure, Google Clouds, or AWS. SaaS reduces the upfront cost of procuring new software licenses and eliminates licensing fees and installation processes for end-users. 5. Overall, Slack and Trello are great examples of how PaaS offerings can simplify the development and management of applications, making it easier for teams to collaborate and manage projects effectively. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. Similar to owning a car, companies that. 11 hours ago. The code, servers and database that make up an application are hosted and maintained by software providers like Amazon Web Services or Google Cloud. Download a free PDF of the IBM guide to compare IaaS, PaaS and SaaS. ; SaaS stands for Software as a Service is devoid of platform infrastructure software that can be used without direct purchase. By the time you make your way to IaaS, the end-user's. Platform as a service (PaaS) is a category of cloud computing that provides a platform for developing and deploying applications. e. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. . on-prem questions, you should check out this eBook. 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. Contents: Introduction to Cloud Service Models; Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Key Differences. This audience is, however, very different from those for the. PaaS. 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. Customization. Cloud services are typically offered in three variations:Infrastructure as a Service, Platform as a Service, or Software as a Service. IaaS, PaaS, and SaaS aren’t entirely separate concepts. Serverless vs. Software Park Thailand Software Park Thailand. SaaS vs. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. PaaS: When multiple developers need to work on a single project, PaaS is. IaaS vs PaaS vs SaaS. Search. PaaS. No matter how complex the stakeholder structure, PaaS solutions ensure swift and flexible operations. IaaS = take and bake (pick up the pizza, you cook it at home) PaaS = pizza delivered. The chart shows the size of the global Cloud Computing Market from 2019 to 2022 and the market share by deployment model. XaaS models, understanding any element as a service, offer great flexibility. This means on-premises solutions are typically costlier to install and maintain. SaaS vs. SaaS vs PaaS vs IaaS. In this article, you will learn the differences between Azure. IaaS vs. g. IaaS. Here is a more detailed explanation of the three cloud database solutions: The Cloud Models: IaaS vs PaaS vs SaaS. When you own the hardware, you need to manage all the background parts and operations that lead to the final result. 2. DaaS vs SaaS vs PaaS vs IaaS vdeskworks. PaaS, therefore, has less control on your end but gives you more flexibility than IaaS. These elements are the fundamental building blocks of cloud computing. As the IaaS comprises resources, a firm must build its cloud infrastructure, making it the core cloud computing layer. PaaS offers a platform to develop and deploy custom applications without having to host them. The need to employ dedicated personnel for handling the coding and other software aspects of an application also disappears with the adoption of SaaS. In fact, we’re going to provide you Cloud 101 and cover the basics of cloud services and compare IaaS vs PaaS vs SaaS. Platform as a service, or PaaS, is a category of cloud computing that allows developers to use deployment platforms to build, deploy, and scale their applications. 5/5. But, as you'll see, Azure has so much more to offer, regardless of your project needs. PaaS is one of three distinct models for providing cloud computing services. g. 6. In addition to the platform, a PaaS solution also provides the capabilities of IaaS, while SaaS offers the capabilities of PaaS, along with software. 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). Desktop as a Service (DaaS) DaaS or Desktop as a Service is a form of Virtual. Software as a Service (SaaS): Insights into the widespread adoption and utility of SaaS. SaaS: Many small companies, start-ups and those with short-term projects use SaaS. IaaS. Conclusion. SaaS. The biggest difference between SaaS and on-premise solutions is that SaaS solutions are hosted and maintained by a third-party provider, while on-premise solutions are hosted in-house. 0, built on top of cloud computing. Be upfront about your data protection needs, and any quality IaaS provider. PaaS vs. 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. Presenting Cloud Computing Roadmap Public Vs Private Vs Hybrid And Saas Vs Paas Vs Iaas Complete Deck. PaaS vs. Red Hat OpenShift PaaS. 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. PaaSIaaS Advantages. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. SaaS helps you to eliminate the need to have IT staff download and. Cloud Computing Roadmap Public Vs Private Vs Hybrid And SaaS Vs PaaS Vs IaaS Complete Deck. IaaS vs. Software as a Service (SaaS) – A model where software is hosted by a service provider and accessed over the internet or network. Starting with SaaS, there's very little for the user to manage, which often makes SaaS the most cost-effective option. The trend shows that there is a slight decrease in SaaS, and a slight increase in IaaS and PaaS, which is likely to continue over the next years. IaaS. The only difference is SaaS deliver software via the internet and PaaS offers a dedicated platform for the development of software. Cloud consumers can also choose to take PaaS—including operating systems, databases, web servers—to further reduce the maintenance related to their cloud resources. It includes servers, storage, networking, software, databases, and analytics. Besides SaaS, cloud computing offers two other service models, IaaS (infrastructure as a service) and PaaS (platform as a service). The delivery of PaaS is almost the same as SaaS. In IaaS/PaaS, you pay for the time when your app is working and available to users. One of the major differences between the two is that they are sold differently. Slack and Trello care for the infrastructure, security, and updates, allowing users to focus on their core tasks. PaaS is very similar to SaaS, with one key difference: your internal development team manages the ecommerce application code. g. Infrastructure as a service iaas characteristics ppt inspiration graphics tutorials. In contrast, when you use SaaS software, you pay a third party to use their IT infrastructure. PaaS vs. It allows businesses to access the resources they need without depending on their own servers. More info: Windows Azure – Write, Run or Use Software. PaaS’ Benefits: It’s scalable, cheap, and lets developers update the software without tons of coding. SaaS, Software as a Service. 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. Here is a table that summarizes the key differences between IaaS, PaaS, SaaS, and FaaS: Service Description Level of Abstraction Control Management; IaaS: Provides the basic building blocks for cloud computing, such as virtual machines, storage, and networking. Saas vs PaaS vs IaaS. SaaS What is IaaS? What is PaaS? What is SaaS? 🌐 Wikipedia: Cloud Computing - Service Models Service Models responsibilities As a service means which party. 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. Here is a table comparing SaaS, PaaS, and IaaS: Aspect: SaaS: PaaS: IaaS:. Platform-as-a-service (PaaS) Platform-as-a-service provides a framework for developers to create their own applications. Here are some cons you should keep in mind: No control over the infrastructure. PaaS and SaaS are just two of the major categories (a third being IaaS) of cloud computing provided by a third-party. Dec 20, 2020. PaaS is great for developers and applications that focus on creating product features. Analytics: Access to data reporting and intelligence tools. PaaS vs. Grab the ingenious PPT collections of Paas presentation templates and Google slides. . Excel, PowerPoint, Microsoft Teams, Outlook, OneDrive, and more. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. A PaaS additionally takes care of the operating system and runtime environment for you. Cloud services are typically offered in three variations:Infrastructure as a Service, Platform as a Service, or Software 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. 5. Skills Learned Describe Infrastructure-as-a-Service (IaaS) Describe Platform-as-a-Service (PaaS) Describe Software-as-a-Service (SaaS) Compare and contrast the three different service types Study Guide Microsoft Learn: IaaS vs. SaaS vs. SaaS. In order to fully grasp PaaS technology, it helps if you understand its relationship to the other two tiers—SaaS and IaaS. Here’s a SaaS vs. Azure: PaaS or IaaS. 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 ). SaaS is suitable for end-users who want access only to the applications. . It has fixed routes and combined rides but offers a convenient transportation facility. This is often more flexible and. However, which one you choose depends on your business’s requirements. SaaS: SaaS is the best choice if you require something fast and simple with software that doesn't require any customizations or updates. PaaS vs. Sometimes known as a cloud application service, software as a service provides software over the cloud. Cloud computing can be divided into software, platform, and infrastructure. IaaS favors the latter while SaaS excels for the former. Make apps portable, aligned with open standards. This practice ensures a variety of cloud alternatives. IaaS is very scalable and inexpensive, but it is complicated to maintain. With the PaaS model, you can easily migrate to a hybrid cloud model. It allows businesses to access the resources they need without depending on their own servers. IaaS is particularly useful because it delivers computing resources to. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. g. Search. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. PaaS vs. SaaS: Software as a Service.