IaaS solutions are usually limited to the configurations offered by the provider, resulting in limited customization. Some relevant examples of such paradigms are cloud computing, distributed computing, fog computing, and edge computing. As we’ve seen, both IaaS and PaaS are great options for businesses. Knowing the differences between the two can help you save time and avoid mistakes when building cloud-native apps or migrating to the cloud. If you manage your own IT infrastructure, you must invest in. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. In other words, PaaS offers a framework for developers upon which they can build applications. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. Technical Evangelist @ Microsoft ; 2. Think of Application Platform as a Service (aPaaS) as a tailor-made studio for app artisans. IaaS: internet as a service. There are also three main types of cloud computing services: Infrastructure-as-a-Service (IaaS), Platforms-as-a-Service (PaaS), and Software-as-a-Service (SaaS). IaaS, PaaS, and SaaS are essentially the three main pillars of cloud computing. It is an. 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. IaaS, PaaS, and SaaS aren’t entirely separate concepts. PaaS IaaS Advantages. IaaS, PaaS, and SaaS are all different options for cloud delivery models. 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. IaaS vs. ถึงแม้ SaaS, PaaS และ IaaS จะเป็นรูปแบบของ cloud computing ทั้งหมด แต่แตกต่างกันในเรื่องของระดับควบคุม, การขยายขนาด และขอบเขตของบริการที่ให้. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. SaaS. The delivery of PaaS is almost the same as SaaS. Search . The platform you have to purchase to get access to Essbase is the Oracle Analytics Cloud (OAC). SaaS. PaaS architectures are similar to serverless computing or function-as-a-service (FaaS) models. They are sometimes called cloud service offerings, cloud computing service models, or cloud infrastructure models. But, don’t worry, we’ve got you covered with this blog. Escalating cybersecurity threats means security should be a priority for IaaS providers. Platform as a Service is a solution that provides the underlying infrastructure and. PaaS vs. offers all back-end services that cover the. SaaS spans a. SaaS vs. PaaS (Platform as a Service)는 ‘서비스형 플랫폼'을 뜻합니다. 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. IaaS. Easy to migrate on another platform. The key differentiating factor between the three is the collection of resources. The chart shows the size of the global Cloud Computing Market from 2019 to 2022 and the market share by deployment model. IaaS Cloud Computing Security Architecture. DaaS vs SaaS vs PaaS vs IaaS - Cloud computing is available in a wide variety of services and has numerous benefits for any organization. IaaS’ Benefits: This infrastructure model is super flexible, easy to. SaaS: Main Differences. In SAAS, the contribution of the user is not needed to build the software. They all offer different services, and it’s important to delve deeper into these distinctions. Desktop as a Service (DaaS) DaaS or Desktop as a Service is a form of Virtual. Each model represents a different part of the cloud computing stack. Excel, PowerPoint, Microsoft Teams, Outlook, OneDrive, and more. IaaS: The user needs to manage all the resources to develop, host, build and run cloud services. SaaS: software as a service. The following is a brief comparison of SaaS, PaaS, and IaaS in cloud computing: IaaS vs. IaaS is the traditional representation of. As a Service: The basics. Toggle Nav. Software Park Thailand Software Park Thailand. Slide 1 of 23. Conceptually, CaaS sits between IaaS and PaaS when it comes to levels of control and abstraction. IaaS vs. PaaS is very similar to SaaS, with one key difference: your internal development team manages the ecommerce application code. 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. ระบบคลาวด์เป็นประเด็นร้อนสำหรับธุรกิจขนาดเล็กไปจนถึงองค์กรขนาดใหญ่ เมื่อผู้ประกอบการเริ่มพิจารณา. Here are some additional details about the differences between IaaS, PaaS, and SaaS: Level of control: IaaS provides users with complete control over the infrastructure layer, including virtual. Toggle Nav. PaaS delivers platform tools for application or service development, he said. Search. ) Largest SaaS companies We can also look at SaaS success in terms of the companies that make those products. It allows businesses to access the resources they need without depending on their own servers. IaaS vs. IaaS: Infrastructure as a Service. 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). IaaS models also offer scalability, but it requires more technical expertise to manage the infrastructure effectively. Once a subscription to a SaaS solution is signed, the provider grants the. SaaS, PaaS, and IaaS are different forms of cloud computing that allow you to purchase resources on a rolling service basis. SaaS is a subset of cloud computing. PaaS, or Platform as a Service, is a cloud computing approach that offers a cloud-based space for creating, overseeing, and running applications. Serverless vs. The acronyms stand for: IaaS - Infrastructure as a Service. IaaS can also include Enterprise Products, which. 8%. PaaS vs. 4% cloud computing market share in 2021, followed by the fastest-growing cloud service IaaS with 20. PaaS (Platform as a Service)는 ‘서비스형 플랫폼'을 뜻합니다. IaaS, PaaS, and SaaS are the main models of providing cloud services. Platform as a Service is a solution that provides the underlying infrastructure and. IaaS is the closest to the on-prem model, with companies managing everything except the physical infrastructure. This can cause massive outages—if the SaaS platform is out, so is your application. PaaS – The Difference. PaaS 모델에서 공급업체는 IaaS와 마찬가지로 모든 물리적 및 가상 핵심 인프라를 제공하고. Cloud computing lets you provide access to your data on those servers via the internet. With IaaS, users have complete control over their. As a Service: The basics IaaS, PaaS, and SaaS are essentially the three main pillars of cloud computing. Platform as a service (PaaS) is a category of cloud computing services that provides a computing platform and a solution stack as a service. 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. DaaS vs SaaS vs PaaS vs IaaS - Cloud computing is available in a wide variety of services and has numerous benefits for any organization. Pay. IaaS users often face vendor lock-in issues. SaaS, PaaS, what do these acronyms mean? Let us help you break down what each cloud offering means for your business. IaaS vs PaaS. 6. The National Institute of Standards and Technology (NIST) recognizes three standard cloud computing models of as-a-service: Infrastructure-as-a-Service (IaaS), Platform-as-a-Service (PaaS), and Software-as-a-Service (SaaS). 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). Toggle Nav. Infrastructure as a Service is a self-service solution in which the third-party vendor provides scalable cloud computing. Saas in terms of resilience, IaaS stands out of the three. Infrastructure-as-a-Service (IaaS) Network-as-a-Service (NaaS) SaaS is defined as any software application delivered and accessed via the cloud in a subscription-based offering. Essentially, most cloud services fall into one of three categories, each with differing levels of service offered by the provider. 이. Entertaining comparisons abound to explain the differences between IaaS, PaaS, and SaaS. IaaS solutions are usually limited to the configurations offered by the provider, resulting in limited customization. With IaaS platforms (like AWS EC2 and Azure VMs), the service provider abstracts away hardware, and enterprises can fully. 1. 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. 5. This practice ensures a variety of cloud alternatives. Here’s a SaaS vs. This frees up resources for the client team to focus on developing solutions with the tool, rather than having. g. Salesforce. Using the cloud for data storage has several benefits, including flexible access to data from a variety. 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. All three cloud computing models have advantages to offer and disadvantages to consider. 업체에 상관없이 거의 동일한 개념으로 사용되고 있죠. SaaS vs. IaaS is like renting a flat with no furniture. With public cloud, your resources are owned by the cloud provider ( AWS, Google, Azure etc. The fundamental differences between these. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage anything. However, PaaS focuses on providing application development tools rather than compute resources. 클라우드 서비스의 네 가지 주요 유형으로는 DaaS (Desktop as a Service), SaaS (Software as a Service), PaaS (Platform as a Service) 및 IaaS (Infrastructure as a Service) 등이 있습니다. The analogy compared cloud services to transportation, an on premise solution was compared to owning a car, IaaS to leasing a car, PaaS to using a taxi, and SaaS to riding the bus. PaaS is somewhere in between: the responsibility for the app and data is yours, while the provider manages the rest. The three types of cloud-based software are: Software as a service (SaaS): offers software solutions for everyday use to consumers and businesses. PaaS vs. 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. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. Below we explain different security considerations for each model. service (PaaS) and infrastructure as a service (IaaS), both of which are projected to double from just 2020. Sometimes known as a cloud application service, software as a service provides software over the cloud. PaaS stands for Platform as a Service that enables you to get a platform to deliver without directly giving authorization to the OS software. . Infrastructure as a Service (IaaS)Summary. PaaS is much more cost-effective than maintaining a dedicated in-house platform. The environment, platform and tools are hosted by a vendor or service provider and. SaaS vendors also manage platforms, operating systems, and middleware. SaaS is a subset of cloud computing, as it refers to software that is hosted on and made accessible via the cloud. SaaS applications run on the provider’s server and users access them using any internet-connected device. The user has access to the infrastructure through an API or. IaaS, SaaS, PasS : Cloud Computing - Download as a PDF or view online for free. IaaS vs PaaS. SaaS - Software as a Service. PaaS is great for developers and applications that focus on creating product features. 클라우드 스택 아래에서 SaaS의 다음 계층으로, 애플리케이션 및 서비스를 구축할 수 있는 플랫폼을 제공합니다. IaaS: Pros and cons of cloud computing. When to Use IaaS Just as with SaaS and PaaS, there are specific situations when IaaS is most advantageous. 0 - 2576 ratings Verified by LiveChat Oct. PaaS: If you require a computing system that allows multiple team members to work on one project, then the best choice may be PaaS. PaaS: PaaS allows the simple, cost-effective deployment of applications. 7%. Here are some cons you should keep in mind: No control over the infrastructure. g. SaaS, sometimes referred to as on-demand software, is a model where software is licensed on a subscription basis and is centrally hosted. Based on the pros and cons, we will now be able to understand specific cloud models that can be. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. , networks, compute and storage. Paas: Platform As A Service. Search. These elements are the fundamental building blocks of cloud computing. PaaS is particularly beneficial if you need to create customized. The applications are accessible from various client devices through either a thin client interface, such as a web browser (e. Most modern SaaS platforms are built on IaaS or PaaS platforms. Therefore, to summarize, IaaS becomes the foundation for building a cloud-based service. The graphic below provides a high-level overview. 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. 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. SaaS is one of the cloud service models along with IaaS (Infrastructure as a Service) and PaaS (Platform as a Service). on-premise comparison. DaaS must be sure to have a clear understanding of the advantages of cloud services over traditional, on-premises data centers. IaaS guide to help you understand the differences between these rising cloud services. Living in the Cloud Stack – Understanding SaaS, PaaS, and IaaS APIs. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. While PaaS enables you to create unique applications without hosting them on-premises, IaaS gives you more control over your operating systems. IaaS helps build cloud-based technology infrastructure. SaaS is also the easiest to maintain because the cloud providers manage everything. In terms of cloud services, SaaS continues to reign supreme, followed by IaaS and PaaS. Browse and get the best pre-designed collection of SAAS PAAS presentation templates and Google slides. 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. SlideTeam has published a new blog titled "Top 10 TV Advertising Proposal Templates with Samples and Examples". IaaS delivers core infrastructure services, e. CaaS is good for IaaS situations where developers want to enjoy the convenience of container orchestration as well. Figure illustrating the differences between an on-premise solution vs IaaS, PaaS, FaaS, and SaaS. cool coloring, and number of layers highlighted per model, were all intended to visually call out, and illustrate the scale in differences (e. Most organizations end up leveraging a mix of IaaS, PaaS, and SaaS for different needs as their cloud strategy evolves. 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). The trend shows that. 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 - SaaS - PaaS 의 차이. IaaS is a comparison between the distinct qualities and capabilities of the three main cloud computing models for professional or business requirements. As a Service: The basics. However, these are two different things. SaaS ofrece capacidades de personalización mínimas. Present the topic in a bit more detail with this Comparison Between IaaS PaaS And SaaS Models Cloud Computing Service Models Use it as a tool for discussion and navigation on Operating System. Serverless vs. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage anything. July 8, 2015. 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. PaaS has more advanced functionality than SaaS, providing middleware and hardware for. This is often more flexible and. SaaS Pros, Cons and Use Cases. Every type of cloud-computing is different and has pros and cons that vary from the rest. 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 vs. It means shifting from one IaaS provider to the other becomes a challenge. PaaS (Platform as a Service) providers sell access to everything a customer would need to develop an app. Cloud computing can be divided into software, platform, and infrastructure. Blending models allow you to balance control, flexibility, skills, and speed to market. Businesses can purchase what they need or subscribe to the services they’ll use. It has fixed routes and combined rides but offers a convenient transportation facility. 3%, followed by PaaS at 19. More exactly, SaaS is a service model of cloud computing, along with a couple of others, namely, Infrastructure as a Service (IaaS) and Platform as a Service (PaaS). 1K 26. Easy to automate deployment of storage, networking, servers, and processing power. PaaS: Empowering Developers. It includes servers, storage, networking, software, databases, and analytics. With PaaS, you can run an app anywhere on any platform, due to high scalability. 1. Whether you require cloud-based solutions for storage or full control over your. System admins. Customization: IaaS offers the highest level of customization, allowing users to tailor their infrastructure to their needs. Slide 1 of 6. Watch Now! a Service: The basics. PaaS vs. While IaaS offers the most flexibility out of the three, it also requires the most upkeep, maintenance, and security by the client. 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. g. SaaS vs. e. Why the cloud? 3. An ideal IaaS provider outlines 24/7/365 support with on-call service from qualified technologists in their SLAs. PaaS pricing is usually between SaaS and IaaS, which makes it a simple and cost-effective solution for developing and deploying apps. XaaS models, understanding any element as a service, offer great flexibility. They simply work on different levels of the same structure. PaaS vs. Through PaaS, businesses, and software developers can build, deploy, and manage consumer-facing apps. These models are frequently dubbed cloud service models or cloud computing service models. SaaS: Software as a Service. 5/5. SaaS. They are sometimes called cloud service offerings, cloud computing service models, or cloud infrastructure models. PaaS is built on top of core infrastructure services. SaaS, PaaS and IaaS present three modern but different ways to describe how you can use the cloud for your business. In IaaS/PaaS, you pay for the time when your app is working and available to users. ; PaaS: Ideal for developers who want to build applications without worrying about the underlying infrastructure but wish to maintain some level of control. SaaS is a subset of cloud computing. Software as a Service (SaaS) – A model where software is hosted by a service provider and accessed over the internet or network. PaaS provides a more-or-less ready-made cloud-based framework upon which the application can be developed or hosted. SaaS vs PaaS vs IaaS 1. In the digital age, one cannot help but encounter terms that sound more like technical jargon than comprehensible words. You can choose between editions with. IaaS clients can still access their servers and storage directly, but it is all outsourced through a “virtual data center” in the cloud. Cloud providers also offer. 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. In the bigger picture, PaaS products are used as the foundation for building new apps on top of the platform’s network. While they might seem arcane to the inexperienced,. Upload. Cloud computing lets you provide access to your data on those servers via the internet. It includes all the services in a cloud that customers can order over the Internet. What are the differences between these models? SaaS, PaaS, and IaaS all exist to meet specific needs within a business. SaaS is suitable for end-users who want access only to the applications. These are Software as a Service (SaaS), Platform as a Service (PaaS) and Infrastructure as Service (IaaS). With PaaS, the cloud provider provides all the backend infrastructure,. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. SaaS vs. IaaS delivers core infrastructure services, e. As the name dictates, a private cloud instance is not shared with anyone else. In the SaaS model, a third-party provider installs and manages the application on servers within a cloud platform, making. Azure: PaaS vs IaaS Shahed Chowdhuri Sr. With IaaS, users have complete control over their infrastructure and the software. . Control. IaaS. Platform as a Service Explained. 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. IaaS vs. A PaaS approach allows you more control over the application and enables your team to pivot as you scale. Here is a more detailed explanation of the three cloud database solutions: The Cloud Models: IaaS vs PaaS vs SaaS. With IaaS, users have the freedom to spin up any number of resources like virtual servers. The primary benefit of the PaaS model is that it eliminates the servers, leading to seamless development. Infrastructure as a service iaas characteristics ppt inspiration graphics tutorials. Using a “pizza-as-a-service” analogy: On Premise = you buy everything and make the pizza at home. Whichever metaphor you use to describe. SaaS: SaaS is the best choice if you require something fast and simple with software that doesn't require any customizations or updates. Paas. In order to fully grasp PaaS technology, it helps if you understand its relationship to the other two tiers—SaaS and IaaS. Cloud services are typically offered in three variations:Infrastructure as a Service, Platform as a Service, or Software as a Service. PaaS allows businesses to design and create applications that are built into the PaaS with special software components called middleware. g. PaaS stands for Platform as a Service that enables you to get a platform to deliver without directly giving authorization to the OS software. 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. IaaS and PaaS vs SaaS. PaaS: Platform as a Service. IaaS vs. However, it requires a lot of management. The same goes for security as well. Network architects or. Most companies now use a mix of the three – and the lines between them can sometimes blur. PaaS vs. IaaS = take and bake (pick up the pizza, you cook it at home) PaaS = pizza delivered. But for achieving maximum efficiency from the cloud, the choice of the right cloud service level is the essential part. One of the major differences between the two is that they are sold differently. SaaS typically operates on a subscription-based model, where you pay a recurring fee based on usage and the number of users. IaaS (Infrastructure as a Service) is the building block for cloud-based computing. SlideTeam has published a new. . The PaaS provider manages the underlying cloud platform, which the PaaS customer uses to make and run their apps. The project quality PPT also allows you to present key quality. As you move to the right in the above illustration, you abstract away more of the underlying infrastructure stack. Iaas. PaaS: Which is the Best Cloud Service Model for You? Having explained the difference between SaaS vs IaaS vs PaaS above, it can be concluded that each of the three models of cloud services has a specific purpose. Finally, Hardware-as-a-Service is sometimes confused with Communications-as-a-Service. Describe Platform as a Service (PaaS). 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. It comprises different technological components such as. Functionality. All three models involve cloud providers that deliver their own hosted data centre resources to customers over the internet. While SaaS is a fully developed. Enterprises can rent or lease servers through Infrastructure as a Service (IaaS), a cloud computing service, to use for cloud computing and storage. Slide 1 of 10. Platform as a Service (PaaS) – Provides an environment, platform and tools for developers to build applications and services. IaaS: Best for projects that need a high level of control over resources, and you’re willing to shoulder the complexity and cost that comes with it. 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. Infrastructure as a service refers to cloud system infrastructure services that can be rented from a service provider, such as servers, storage, and networking. Paas found in: Cloud computing roadmap public vs private vs hybrid and saas vs paas vs iaas complete deck, Segmentation Of Cloud Security Responsibilities Cloud Data Protection, Paas cloud resources operating system service. PaaS vs. PaaS= for devs, they just want to make and test their apps but don’t want to buy the hardware or environment permanently. Within the cloud services cluster lie FaaS, IaaS, PaaS, and CaaS. The API world is rapidly changing — the average consumer of an API is far different from the data-processing clients of old, and the business-to-business landscape has steadily pushed the evolution of the API into bigger, bolder. PaaS is one of three distinct models for providing cloud computing services. IaaS, or Infrastructure as a Service, is fully self-serviced for accessing and monitoring computers, networking, storage, and other services via virtualization technology. At the same time, there are advantages to playing things. Search. Read more: Intro to Cloud Computing: IaaS vs PaaS vs SaaS. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. PaaS. SaaS reduces the upfront cost of procuring new software licenses and eliminates licensing fees and installation processes for end-users. It is one of three fundamental cloud service model servers storage network operating system. Azure: PaaS or IaaS. Organizations looking to choose between SaaS vs. Like Google Workspace, these apps are available online and can be accessed anywhere. IaaS vs PaaS vs SaaS: the key differences. Here is a table comparing SaaS, PaaS, and IaaS: Aspect: SaaS: PaaS: IaaS:. SaaS. 5. Example of PaaS Providers. Platform as a Service (PaaS): PaaS provides the combination of both, infrastructure and application. However, PaaS customers still get to manage data and applications—in contrast to the SaaS model, where customers don’t have to manage. , 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. Creators and developers mainly use the PaaS cloud model. Unlike the IaaS model, PaaS providers manage runtime, middleware, and operating systems. , SaaS vs. It’s often a subscription-based service, so you pay for the resources you use based on different bands. 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. IaaS: Infrastructure as a Service. 5. Cloud Deployment Spectrum: On-prem vs IaaS vs CaaS vs PaaS vs FaaS vs SaaS, and what is serverless among these Serverless Architecture. SlideTeam can give you valuable insights into. SaaS: Main Differences. Contents: Introduction to Cloud Service Models; Infrastructure as a Service (IaaS) Platform as a Service (PaaS) Software as a Service (SaaS) Key Differences. SaaS. PaaS vs. IaaS vs PaaS vs SaaS. In this model, the consumer creates an application or service using tools. Cloud service pricing models are. Cloud computing works by using a network of servers to host, store, manage and process data online. In addition to the platform, a PaaS solution also provides the capabilities of IaaS, while SaaS offers the capabilities of PaaS, along with software.