Also to get compliance with PCI, HIPAA is much easier with a private cloud. To mitigate this issue a client can choose a private cloud where hardware, storage and network are dedicated to a single client. Public cloud is a type of cloud where resources are shared between multiple users and are publicly available to any company/user.ĭownside for a public cloud is the risk for virtual machines to break the virtualization sandbox that can lead to security issues. We use Parse for our projects when the application requirements need such a solution. It is targeted mostly at realtime apps and also offers storage.īaaS is highly recommended if the solution has to be developed very fast with a stable backend. They offer a free tier for small apps.Īnother popular BaaS is Firebase, acquired recently by Google. Provides integration with most computer languages and covers all services needed by an application. Parse is the most known BaaS and it was acquired by Facebook on 2013. Somehow it is similar to SaaS, but BaaS is mostly targeted at developers, where SaaS is targeted at end users. They also provide additional services like storage, Analytics, Push notifications, dashboards, social integration. They provide an API and tools for different computer languages to integrate with their backend. Is an approach to cloud computing that provides a backend for applications (mostly mobile). Most notably for SaaS are services like Evernote, Gmail, Facebook, Office 365, Google Apps, etc. One advantage for end users is that does not have to update software ever, on cloud it is always running the latest version. SaaS Is basically on-demand software for end users.Īt this moment lots of startups choose this business model for delivering software solutions to consumers. Is a business model where software is licensed and delivered. Heroku is very friendly for developers but lacks storage so you will need to rely on third parties like Amazon S3. Most notable users of GAE are Snapchat, Khan Academy. One of the advantages of Google App Engine is the datastore database, a schema-less NoSQL database. The choice depends on the application requirements, as some of them have different strengths. We work with all of them but we recommend to use either Heroku, Google App Engine or SalesForce. Most notable PaaS providers are Heroku, Google App Engine, IBM Bluemix, OpenShift, SalesForce. User is focusing only on the application itself. One of the advantages of PaaS is that there is no need to have operations teams to monitor infrastructure. Is a form of cloud computing that provides a platform (runtime) and environment to allow developers to build applications. We also have experience with Microsoft Azure and Google Compute Engine and we use them when appropriate. We’re an AWS partner and for suitable solutions we choose AWS as it is very mature, stable with multiple services and prices are very competitive. Their datacenter is limited at this time only to a few countries but expanding. Google Compute Engine - The new kid on the block, is stable and lowering the price continuously.The solution is not limited to Microsoft products and can be used on any OS's like Linux. Azure - Microsoft cloud solution is intensively promoted and has a large base of customers, most notably Apple.For a new application or website with few users, the resources should be more than enough. For new customers they offer a Free Tier that enables them to use it freely for 1 year with some limited resources. AWS - One of the oldest cloud providers and according to Gartner Magic Quadrant has most of the market share.Basically users of IaaS will receive virtual servers that they will manage: Provides access to computing resources in a virtualized environment. We’ll describe them in more depth in the next sections. Backups and HA: most cloud providers have high availability and SLA of 99.999%Ĭloud computing solutions are grouped in multiple categories depending how the resources are exposed to final users.Īs shown in the image, the main differences between the platform is regarding what resources are managed by the user and which are managed by the cloud provider on each solution.Costs: reducing upfront IT costs and eliminate the need for technical personnel to maintain servers and local infrastructure.Elasticity: an organization is able to scale very quickly to thousand of machines.With this article we hope to outline what is Cloud computing, how we use it and how it can help our clients to leverage the benefits of it.Ĭloud computing is typically defined as a type of computing that relies on on-demand computing resources (network, servers, storage, services - computers that shares resources) rather than having local servers.Ĭloud providers try to maximize the effectiveness of this shared resources and prices are adjusted on each improvement.
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