What is Virtual Desktop Infrastructure (VDI)?
Virtual Desktop Infrastructure (VDI) is a technology that hosts desktop environments on a centralised server in a data centre, allowing users to access their complete desktop — including applications, files, and settings — from any device, anywhere, over the internet. Instead of running Windows or macOS locally on a laptop or PC, the processing happens on a powerful server, and only the screen, keyboard, and mouse inputs are transmitted to the user’s device.
For Indian enterprises dealing with remote work, multi-location operations, and growing cybersecurity threats, VDI has become one of the most strategic IT investments of the decade.
How Does VDI Work?
VDI works through a hypervisor — software that creates and manages multiple virtual machines (VMs) on a physical server. Each VM runs a complete desktop operating system (typically Windows 10 or 11). Users connect to their assigned VM through a thin client, laptop, tablet, or even a smartphone using a VDI client application like Citrix Workspace, VMware Horizon Client, or Microsoft Remote Desktop.
The key components of a VDI environment include:
- Hypervisor — VMware ESXi, Microsoft Hyper-V, or Citrix XenServer hosting the VMs
- Connection Broker — Routes users to their correct virtual desktop
- VDI Platform — Citrix, Azure Virtual Desktop (AVD), or VMware Horizon
- Storage — Centralised SAN/NAS or cloud storage for user profiles and data
- Network — LAN, WAN, or internet connection to deliver the desktop experience
Types of VDI
1. Persistent VDI
Each user gets a dedicated virtual machine that retains their settings and personalisation between sessions. This is ideal for power users like designers, developers, and managers who need a consistent, personalised desktop environment.
2. Non-Persistent VDI
Users connect to a fresh, standard desktop each time — ideal for task workers, call centre agents, or any role where standard access is sufficient. Non-persistent VDI is more cost-efficient as fewer storage resources are required.
3. Desktop as a Service (DaaS)
A cloud-based VDI model where the infrastructure is hosted and managed by a cloud provider like Microsoft (Azure Virtual Desktop) or a service provider like Virajo AutoSoft. No on-premise server investment required — pay per user per month.
Top VDI Platforms Available in India
Citrix Virtual Apps & Desktops
The industry leader in enterprise VDI. Citrix offers superior performance optimisation, HDX protocol for the best user experience, and mature management capabilities. Ideal for large enterprises with complex environments. Virajo AutoSoft is a certified Citrix deployment partner in India.
Microsoft Azure Virtual Desktop (AVD)
Microsoft’s cloud-native VDI platform built on Azure. AVD offers native Windows 11 multi-session, seamless Microsoft 365 integration, and a pay-as-you-go model — making it highly attractive for Indian businesses already using Azure or Microsoft 365.
VMware Horizon
VMware’s enterprise VDI platform with strong integration with vSphere infrastructure. Horizon Cloud offers a hybrid deployment model — on-premise pods managed from the Horizon Cloud console — ideal for organisations with existing VMware investments.
Accops HySecure
An Indian VDI and Zero Trust Access platform particularly popular in BFSI and government sectors for its strong security posture, compliance capabilities, and India-based support. Ideal for organisations with strict data residency requirements.
Benefits of VDI for Indian Enterprises
- 🔒 Enhanced Security — Data stays in the data centre, not on vulnerable endpoints. Even if a laptop is stolen, no business data is compromised.
- 🌐 True Work-From-Anywhere — Employees in Mumbai, Pune, Delhi, or working from home all get the same consistent, high-performance desktop experience.
- 💰 Reduced IT Costs — Extend the life of existing hardware. Replace expensive laptops with low-cost thin clients. Centralise management.
- ⚡ Faster Deployment — Deploy 100 new desktops in hours instead of days. Ideal for rapid business scaling.
- 📊 Centralised Management — Manage all desktops, patches, and applications from one console — reducing IT admin time dramatically.
- ✅ Business Continuity — During office closures (COVID, floods, strikes), employees continue working seamlessly from home.
- 📋 Compliance — Meet BFSI, Healthcare, and Government data security and compliance requirements by keeping data centralised.
VDI vs. Traditional Desktop: Key Differences
Traditional Desktop: Processing happens locally on the device. Data stored on the laptop. High endpoint management overhead. Each device needs individual patching and updates.
VDI: Processing happens on centralised servers. Data stored in the secure data centre. Single console management. One patch update applies to all users simultaneously.
Is VDI Right for Your Indian Business?
VDI is ideal for Indian businesses that have remote or multi-location workforces, need to meet data security and compliance requirements, operate in BFSI, Healthcare, Manufacturing, or Government, want to reduce endpoint hardware costs, or need to enable BYOD (Bring Your Own Device) securely.
If you have 20+ users and any of the above apply, a VDI assessment is worth doing.
How to Get Started with VDI in India
Starting a VDI project involves: (1) Assessing your current infrastructure and user requirements, (2) Choosing the right VDI platform (Citrix, AVD, VMware, or Accops), (3) Sizing the infrastructure (servers, storage, network), (4) Deploying with a certified implementation partner, and (5) Ongoing management and user support.
Virajo AutoSoft provides end-to-end VDI services in India — from assessment and architecture design to deployment, training, and 24/7 management.
Frequently Asked Questions About VDI
Q: What is VDI?
A: VDI runs desktop environments on centralised servers, allowing users to access their desktop from any device over the internet.
Q: What are the main VDI platforms in India?
A: Citrix Virtual Apps & Desktops, Microsoft Azure Virtual Desktop (AVD), VMware Horizon, and Accops HySecure.
Q: How much does VDI cost in India?
A: Cloud-based DaaS starts from approx. ₹800–2,000/user/month. On-premise VDI has higher upfront costs.
Q: Is VDI secure?
A: Very. Data never leaves the data centre, even if an endpoint device is lost or stolen.
Need expert VDI deployment in India? Contact Virajo AutoSoft for a free VDI assessment →