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Generally speaking, there are three basic types of cloud services:
The most widely recognized type of cloud service is known as software as a service, or SaaS. This broad category encompasses a variety of services, such as file storage and backup, web-based email, and project management tools.
Examples of SaaS cloud service providers include Dropbox, G Suite, Microsoft Office 365, Slack and Citrix Content Collaboration. In each of these applications, users can access, share, store, and secure information in “the cloud.”
Infrastructure as a service (IaaS) is a cloud computing service model by means of which computing resources are hosted in a public, private, or hybrid cloud. It provides you with high-level APIs used to dereference various low-level details of underlying network infrastructure like backup, data partitioning, scaling, security, physical computing resources, etc.
A hypervisor, such as Xen, Oracle VirtualBox, Oracle VM, KVM, VMware ESX/ESXi, or Hyper-V runs the virtual machines as guests. Pools of hypervisors within the cloud operational system can support large numbers of virtual machines as well as the ability to scale services up and down according to customers' varying requirements.
Platform as a service (PaaS) is a complete development and deployment environment in the cloud, with resources that enable you to deliver everything from simple cloud-based apps to sophisticated, cloud-enabled enterprise applications.
The original intent of PaaS was to simplify the writing of code, with the infrastructure and operations handled by the PaaS provider. Originally, all PaaSes were in the public cloud. Because many companies did not want to have everything in the public cloud, private and hybrid PaaS options (managed by internal IT departments) were created.
From enterprises just starting off on their cloud migration journey to those looking to significantly improve the value they get from their current cloud investments, Virtusa is the ideal partner to help engineer the digital enterprise of tomorrow.
As the availability of cloud services continues to expand, so will their applications in the corporate world. Whether a company chooses to extend existing on-premises software deployments or move 100% to the cloud, these services will continue to simplify how organizations deliver mission-critical apps and data to the workforce. From application delivery to desktop virtualization solutions, plus a vast array of options in between, cloud services are transforming how people work and the ways businesses operate.
Through surveys, workshops and benchmarking, we identify which workloads are suitable for migration to the cloud. Then, we recommend the most suitable cloud model, private, public or hybrid and develop a roadmap with detailed next steps.
Our Cloud Advisory Services enables you to identify suitable opportunities to leverage Cloud computing services either through an as-is migration to cloud or through a more modernize cloud native adaption route eventually providing sustainable business benefits .
To ensure the suitability of cloud for your organization, we will implement a proof of concept (PoC) to demonstrate functionality and overall return on investment (ROI)
Cloud enablement is the process of analyzing an organization’s existing landscape, then architecting, deploying and operating a portion of or its entire in-house IT infrastructure, software and resources to either a public, private or hybrid cloud environment. A cloud enablement initiative can encompass migrating servers, operating system, databases, business applications and more to the cloud.
For each workload, we will install, migrate, configure, integrate & administer the application in the Cloud. /p>
Privacy, Legal, and Compliance Issues Privacy is a big concern when it comes to cloud implementation. The cloud provider will have direct access to your organization’s data. If this data is meant to be private, you have to worry about what measures are being taken to keep it private. In certain situations, you may be violating privacy standards simply by storing the data with an external provider. .
We provide ongoing support, administration and optimization of your cloud deployment to maximize application performance and minimize cost. Managed cloud services are services that offer partial or complete management of a client's cloud resources or infrastructure. Management responsibilities can include migration, configuration, optimization, security, and maintenance.
We provide ongoing support, administration and optimization of your cloud deployment to maximize application performance and minimize cost.
Enable highly secure and reliable communication between your Internet of Things (IoT) application and the devices it manages. Azure IoT Hub provides a cloud-hosted solution back end to connect virtually any device. Extend your solution from the cloud to the edge with per-device authentication, built-in device management and scaled provisioning.
Internet of Things (IoT) offers businesses immediate and real-world opportunities to reduce costs, to increase revenue, as well as transforming their businesses. Azure IoT hub is a managed IoT service which is hosted in the cloud. It allows bi-directional communication between IoT applications and the devices it manages.
Lift & Shift, Application Migrations
UI/UX development for Web and Mobile applications
CI/CD, Administration, Monitoring with DevOps Open Source Tools
Cyber Security, SSO, Application Security
Infrastructure Configurations & provisioning
Enterprise Integration for Cloud & On prem Implementations
Application Integration for HCM, PLM & ERP Applications
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