AWS vs IBM Cloud Public Cloud in India

AWSVSIBM CloudPublic Cloud – India
AWS or IBM Cloud? It comes down to your workload heritage
The Short Version

AWS vs IBM Cloud Public Cloud India

AWS gives the widest service catalogue and the biggest India partner base. IBM Cloud fits IBM software, mainframe and VMware-heavy estates. Here is how to choose for India.

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17+ yrsIndian IT delivery
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Both brandsquoted on one PO
AWS full guideIBM Cloud full guide
SK
Written by Sudeep Kumar, CEO, Sirius Star Enterprise Technologies
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Updated 5 Jul 2026
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Editorial content reviewed by the Sirius Star cloud desk
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The verdict in one line

Choose AWS for the broadest service catalogue and the largest India partner ecosystem. It is the default path for cloud-native and microservices. Choose IBM Cloud when you run IBM software, mainframe or Power estates, or want Red Hat OpenShift as your platform. Many Indian teams run AWS as primary with IBM Cloud for the IBM-heavy workloads. Sirius Star helps you plan both.

AWS vs IBM Cloud at a glance

Both brands in one view. Where each one wins, and where the ASP network changes the answer.

AWS

India regions
Mumbai and Hyderabad
Service breadth
Widest catalogue
Strongest for
Cloud-native, scale, data lakes
Hybrid
Outposts, Local Zones
India partner base
Largest of the hyperscalers

IBM Cloud

India presence
IBM Cloud regions and Satellite
Service breadth
Broad, deep IBM software ties
Strongest for
IBM estates, mainframe, VMware
Hybrid
Satellite, Red Hat OpenShift
Buyer notes
Best value on IBM-heavy workloads

The AWS and IBM Cloud ranges Sirius Star supplies

Two picks from each brand. We size the mix in the free 30-minute review.

Broadest platform

AWS Core Compute and Storage

EC2, S3 and the wide managed-service catalogue for cloud-native and scale workloads.

Current India models: EC2, S3, EKS, RDS*
  • Mumbai and Hyderabad regions
  • Widest service catalogue
  • Largest India partner base
AI and data

AWS Data and AI Stack

SageMaker, Bedrock and data-lake services for analytics and machine learning teams.

Current India models: SageMaker, Bedrock, Redshift*
  • Managed ML and GenAI
  • Data lakes on S3
  • Savings Plans for cost control
Enterprise hybrid

IBM Cloud Infrastructure

Virtual and bare-metal servers with GPU options and strong VMware integration.

Current India models: Virtual Servers, Bare Metal, VPC*
  • Bare metal with GPUs
  • VMware-friendly migrations
  • Satellite for on-prem
IBM software and AI

IBM Cloud Software and watsonx

Db2, WebSphere, Cloud Paks and watsonx for IBM-aligned and regulated estates.

Current India models: Db2, WebSphere, OpenShift, watsonx*
  • BYOL for IBM software
  • OpenShift as a first-class option
  • Mainframe and Power paths
*Disclaimer: Model numbers shown are illustrative examples of the current India line-up. AWS and IBM Cloud refresh their line-ups periodically and stock varies by branch. Please contact Sirius Star for latest availability and price.

AWS vs IBM Cloud: feature by feature

The specifics that decide the buy, for the Indian buyer.

FeatureAWSIBM Cloud
India regionsMumbai (ap-south-1) and Hyderabad (ap-south-2)IBM Cloud region presence plus Satellite for on-prem
Service breadthWidest catalogue, well over 200 servicesBroad catalogue with deep IBM software and middleware ties
KubernetesEKS managed KubernetesIBM Cloud Kubernetes Service and OpenShift
Mainframe and PowerMainframe Modernization for migration off the mainframeDirect IBM Z, LinuxONE and Power integration
HybridOutposts and Local ZonesIBM Cloud Satellite and Red Hat OpenShift
AI and MLSageMaker and Bedrockwatsonx and Watson services
Best fitCloud-native, scale, data lakes, startupsRegulated estates, IBM software, mainframe modernisation
India billingINR billing via AWS AISPLEnterprise agreements through IBM India

Which one for what

The clean decision guide for common Indian B2B scenarios. Pick the row that fits.

New cloud-native product or microservices

AWS. The breadth of managed services and the India partner base make it the default for greenfield builds.

Heavy DB2, WebSphere, IBM i or Z workloads

IBM Cloud. BYOL and bundled licensing keep sustained cost lower for IBM-shop estates.

VMware estate moving to cloud

IBM Cloud often fits, with mature VMware integration and flexible storage and licensing.

You want Red Hat OpenShift as the platform

IBM Cloud runs OpenShift as a first-class option, which suits container standardisation.

Primary plus secondary strategy

Common in India: AWS as primary for modern apps, IBM Cloud for the IBM-aligned workloads. Sirius Star maps both.

How Sirius Star sizes AWS or IBM Cloud

Free review first. Then a written quote in 24 working hours.

1

Site survey + sizing

Free 30-min call. We map load, refresh cycle, and current estate.

2

Both brands quoted

Written quote in 24 working hours. Itemised. GST broken out.

3

PO and dispatch from Vashi

Typical 10 working days for stock SKUs. Staggered rollout if multi-site.

4

Warranty and refresh wrap

One escalation path. Refresh calendar in writing. Buyback where offered.

“We are an IBM software shop that also ships a customer app. Sirius Star put the app on AWS and kept the Db2 and WebSphere estate on IBM Cloud, then wired the two together.”

Engineering lead, insurance group, Bengaluru (details withheld on request).

Free field guide

Choosing public cloud in India

  • The questions to ask before you pick a hyperscaler
  • How to size a primary plus secondary cloud pattern
  • Where AWS and IBM Cloud each fit an Indian estate
Free. Delivered to your email after the form.

AWS vs IBM Cloud in India FAQ

Common questions Indian buyers ask. Answers grounded in current sources.

Does AWS have data centres in India?
Yes. AWS runs the Mumbai region (ap-south-1) and the Hyderabad region (ap-south-2), so you can keep data in India and meet data-residency needs.
When is IBM Cloud the better choice over AWS?
IBM Cloud tends to win for IBM software workloads with BYOL, mainframe modernisation on re-host paths, and VMware-centric migrations. Outside those, AWS is usually the broader fit.
Can I run both AWS and IBM Cloud together?
Yes. Direct Connect or VPN links the two, and Red Hat OpenShift gives a consistent platform across both. Many Indian enterprises run a primary plus secondary pattern.
Is IBM Cloud cheaper than AWS?
For IBM-heavy estates, BYOL and bundled licensing can cut sustained cost materially. For general workloads list pricing is broadly comparable, and total cost depends on architecture and FinOps discipline.
Can Sirius Star help us migrate?
Yes. Sirius Star plans the landing zone, sizes both platforms, and gives you a written quote in 24 working hours. We stay brand-neutral so the recommendation fits your workloads.

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Pair this on one PO

What buyers typically add to a Sirius Star order.

Brand page

AWS for Indian businesses

How Sirius Star sizes and supports AWS in India.

Go →Brand page

IBM Cloud in India

Our IBM Cloud page: hybrid, VMware and IBM software.

Go →Related

Microsoft Azure for Indian teams

The third hyperscaler option, compared.

Go →

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Sources referenced

  1. AWS vs IBM Cloud 2026 comparison– techvendorindex.com
  2. IBM Cloud versus AWS– ibm.com
  3. AWS vs IBM Cloud comparison– awsnegotiations.com
  4. Cloud service providers compared for Indian buyers– opsiocloud.com