We are a leading cloud services provider in Kolkata that specializes in helping businesses migrate, modernize, and optimize their infrastructure across all major cloud platforms. From architecture design to cost optimization, we ensure your cloud journey is secure, scalable, and successful.
Leverage the power of AWS with our certified expertise. We provide end-to-end AWS solutions including EC2, S3, Lambda, RDS, VPC, and CloudFormation. From migration to serverless architectures, we help you build scalable and cost-effective cloud infrastructure.
Transform your business with Microsoft Azure's comprehensive cloud solutions. We specialize in Azure Virtual Machines, App Services, Azure Functions, SQL Database, Kubernetes Service (AKS), and hybrid cloud integrations tailored for enterprise needs.
Harness Google's global infrastructure with our GCP expertise. We deliver solutions using Compute Engine, Cloud Storage, BigQuery, Kubernetes Engine (GKE), Cloud Functions, and AI/ML services that leverage Google's data analytics capabilities.
Avoid vendor lock-in with our multi-cloud strategies. We design and implement hybrid architectures that span across AWS, Azure, and GCP, ensuring high availability, disaster recovery, and optimal performance across cloud providers.
We follow a proven methodology to help you successfully adopt cloud technologies, ensuring security, cost optimization, and business continuity.
We analyze your current infrastructure, application dependencies, and business requirements to create a comprehensive cloud adoption roadmap. This includes cost estimation, security requirements, and selecting the right cloud provider(s) for your needs.
Get In Touch →Based on your assessment, we develop a detailed migration strategy including the 6 Rs (Rehost, Replatform, Refactor, Repurchase, Retire, Retain). We prioritize workloads and create a phased migration plan with minimal business disruption.
Get In Touch →Our cloud engineers execute the migration using Infrastructure as Code (IaC) for consistency and repeatability. We set up networking, security groups, identity management, and deploy your applications with zero downtime where possible.
Get In Touch →Post-migration, we fine-tune your cloud resources for cost efficiency and performance. We implement auto-scaling, rightsizing, and reserved instances to optimize your cloud spend while maintaining optimal performance.
Get In Touch →We provide ongoing cloud management including 24/7 monitoring, security patching, backup management, and disaster recovery. Our managed services ensure your cloud infrastructure remains secure, compliant, and highly available.
Get In Touch →As a certified cloud consulting partner, Excellis IT combines technical expertise with industry best practices to deliver secure, scalable, and cost-effective cloud solutions tailored to your business objectives.
Contact UsExcellis IT provides comprehensive cloud services including migration, modernization, managed services, and cost optimization across AWS, Azure, and Google Cloud Platform.
The choice depends on your specific needs. AWS offers the broadest service portfolio and global reach. Azure integrates seamlessly with Microsoft products and is ideal for enterprises with existing Microsoft investments. GCP excels in data analytics, machine learning, and open-source technologies. We provide vendor-neutral advice to help you choose the right platform—or combination of platforms—for your workloads.
Migration costs vary based on factors like application complexity, data volume, and migration strategy (lift-and-shift vs. refactoring). During our assessment phase, we provide detailed cost estimates including migration effort, ongoing operational costs, and potential savings. Many businesses achieve 30-50% cost savings after optimizing their cloud infrastructure.
We implement a defense-in-depth security strategy including: identity and access management (IAM), network security groups, encryption at rest and in transit, regular security audits, vulnerability scanning, and compliance monitoring. We follow the shared responsibility model and help you configure cloud security best practices specific to your chosen provider.
IaaS (Infrastructure as a Service) provides virtualized computing resources like VMs, storage, and networking—you manage the OS and applications. PaaS (Platform as a Service) provides a platform for developing and deploying applications without managing underlying infrastructure. SaaS (Software as a Service) delivers fully managed software applications over the internet. We help you choose the right service model for each workload.
Absolutely! We specialize in designing hybrid and multi-cloud architectures that connect on-premises data centers with public cloud providers, or span across multiple cloud platforms. This approach provides flexibility, avoids vendor lock-in, and enables disaster recovery across regions. We use tools like Terraform, Kubernetes, and service meshes to manage complex distributed environments.