Enterprise-grade cloud hosting, server management, and IT infrastructure services — engineered for reliability, secured for compliance, and optimized for peak performance.
A team of certified cloud architects and infrastructure engineers delivering enterprise IT solutions across India.
Since 2016, HostInfra has partnered with 500+ organizations across India to design, deploy, and manage cloud infrastructure that delivers measurable business results. Based in Kolkata, we serve clients nationwide with enterprise-grade IT solutions at transparent pricing.
Everything your business needs — from cloud migration to 24/7 server monitoring — under one managed partnership.
High-availability cloud hosting on AWS, Azure, and GCP with auto-scaling and 99.9% uptime SLA for Indian businesses.
Zero-downtime migration of websites and applications to cloud infrastructure with full pre and post-migration validation.
Full-stack performance audits, CDN setup, Redis caching, and Core Web Vitals improvements with measurable benchmarks.
Expert administration, security hardening, patching, and round-the-clock monitoring for all server environments.
Automated delivery pipelines using GitHub Actions, Jenkins, Terraform, and Ansible for faster and reliable deployments.
Container orchestration, cluster management, Helm chart deployment, and microservices architecture design.
SSL certificate management, WAF configuration, DDoS protection, intrusion detection, and security audits.
Automated backups with geo-redundant storage, disaster recovery planning, and rapid data restoration.
Certified engineers available around the clock — no queues, no delays.
Critical issues resolved with a guaranteed response under 15 minutes.
Layered security architecture protecting your data and business continuity.
Transparent, INR-denominated pricing with no hidden fees or lock-ins.
AWS, GCP, Azure, and Kubernetes certified professionals on every project.
Kolkata-based team delivering local expertise with enterprise-grade capabilities.
Verified results from organizations we have partnered with to transform their IT infrastructure.
"HostInfra migrated our entire e-commerce platform to AWS with zero downtime. Page load times dropped by 60% and our sales conversion improved measurably. Outstanding technical execution."
"Our server crashed at midnight and HostInfra responded in under 10 minutes. They had us back online within the hour. Their 24/7 promise is real — we have tested it and they deliver every time."
"Website load time went from 9 seconds to under 1.8 seconds after HostInfra's optimization work. Our bounce rate dropped 40% in the very next month. Best infrastructure investment we have made."
"The DevOps pipeline HostInfra set up transformed our release process — from monthly deployments to multiple daily releases. Quality and uptime both improved simultaneously. Game-changing."
"We moved from 93% to 99.9% uptime after switching to HostInfra. Our customers stopped experiencing downtime entirely. The reliability improvement has directly impacted our NPS score."
"HostInfra's disaster recovery plan proved its value when a ransomware attack hit us. Their documented procedures restored full operations within hours. The preparedness they built literally saved our business."
Join 500+ Indian businesses running on HostInfra's secure, scalable, high-performance cloud solutions.
A decade of cloud engineering excellence, built in Kolkata, trusted across India.
Founded in 2016 by a team of senior cloud architects and infrastructure engineers, HostInfra was built on a single conviction: every Indian business deserves access to enterprise-grade cloud infrastructure managed by genuine experts — at pricing that makes sense for the local market.
From our base in Kolkata's Salt Lake technology corridor, we have grown to serve over 500 clients across India spanning e-commerce, healthcare, financial services, SaaS platforms, and government digital initiatives. Our engineers hold 30+ active certifications across AWS, Google Cloud, Microsoft Azure, and Kubernetes.
We are not simply a hosting provider. We are a long-term technology partner — invested in your business continuity, your growth trajectory, and your operational success. Every engagement begins with understanding your business, not just your server configuration.
Every solution is architected with defence-in-depth security from day one — never as an afterthought.
We obsess over uptime and response times because every minute of downtime has a real commercial cost.
We measure success by your outcomes. Client relationships built on trust and consistent delivery are our priority.
Indian data centres, INR pricing, IST-aligned support, and deep understanding of the local compliance landscape.
Founder & Cloud Architect
Head of DevOps
Security Engineer
Support Lead
Let us assess your infrastructure and design a roadmap for your cloud transformation — at no cost.
Every service your organization needs to build, operate, and scale a secure, high-performance IT infrastructure — delivered by certified experts.
High-availability cloud hosting on AWS, Azure, and GCP with auto-scaling, global load balancing, and a guaranteed 99.9% uptime SLA for Indian businesses.
Structured zero-downtime migration of websites, databases, and applications from shared hosting or on-premise servers to modern cloud infrastructure.
Full-stack performance audits, CDN integration, Redis/Memcached caching, image optimization, and measurable Core Web Vitals improvements.
Expert administration of Ubuntu, CentOS, Debian, and Windows Server — security hardening, patch management, and 24/7 proactive monitoring.
End-to-end automation pipelines using GitHub Actions, Jenkins, GitLab CI/CD, Terraform, and Ansible for faster and reliable deployments.
Container strategy, Kubernetes cluster management, Helm chart deployment, and microservices architecture design for modern applications.
SSL/TLS management, WAF configuration, DDoS protection, intrusion detection, vulnerability assessments, and security audits.
Automated backup solutions, geo-redundant storage, disaster recovery planning with RTO/RPO targets, and rapid data restoration.
Domain registration, DNS architecture, subdomain routing, mail server setup (SPF/DKIM/DMARC), and Cloudflare integration.
CMS and plugin updates, uptime monitoring, performance tracking, broken link detection, and monthly operational reports.
Full lifecycle cloud management — capacity planning, cost optimization, monitoring dashboards, and quarterly business-aligned reviews.
Strategic IT advisory, cloud-readiness assessments, architecture reviews, and IT roadmap development for Indian enterprises.
Our engineers will conduct a free assessment and recommend the right solution for your requirements.
Submit a support ticket, report a server issue, or browse our FAQ.
Our certified engineers are available 24/7. Choose your preferred channel.
+91 70442 89221 — Avg. response under 5 min
+91 70442 89221 — Critical incidents, 24/7
Secure engineer access to diagnose your server
sorabuddin.gcp@gmail.com
For active production outages, call +91 70442 89221 for fastest response.
Planning a cloud migration, evaluating managed services, or need immediate support? Our team is ready.
Salt Lake, Kolkata
West Bengal, India — 700 091
🔒 All information is treated with strict confidentiality.
Industry-aligned courses taught by certified practitioners. Learn at your pace — online, live, and hands-on lab-driven.
Master Linux from the ground up — command line, file systems, user management, shell scripting, networking, and production server hardening.
Design and manage workloads across AWS, Azure, and GCP simultaneously. Learn cloud-agnostic strategies, cost optimization, and vendor risk management.
Comprehensive Azure training from fundamentals to administrator level. Prep for AZ-900 Fundamentals and AZ-104 Administrator certifications.
Build expertise on Google Cloud — from core infrastructure to advanced data and AI services. Prep for Associate Cloud Engineer certification.
India's most in-demand cloud platform. From Cloud Practitioner to Solutions Architect — hands-on labs on real AWS environments with exam guarantee.
Deploy, manage, and scale AI/ML workloads on cloud platforms. Covers AI services on AWS, GCP, and Azure — no prior ML research background required.
End-to-end DevOps mastery — CI/CD pipelines, Docker, Kubernetes, Terraform, Ansible, and monitoring. The most comprehensive DevOps curriculum available in India.
We offer tailored batch training for IT teams — onsite in Kolkata or remote across India. GST invoices provided.
In-depth articles, tutorials, and best practices written by our certified cloud engineers — from the HostInfra team in Kolkata.
Setting up your first Linux server doesn't have to be intimidating. This comprehensive guide walks you through provisioning, configuring, and securing a production-ready Linux server from scratch — covering Ubuntu Server, SSH access, firewall setup, web server installation, and domain configuration.
A slow server costs you customers. This practical guide covers kernel parameter tuning, memory optimization, CPU scheduling, disk I/O improvements, Nginx and Apache performance configuration, database query optimization, caching strategies with Redis, and real-world monitoring using Prometheus and Grafana.
Server security is not a one-time task — it is an ongoing discipline. This advanced guide covers SSH hardening, fail2ban configuration, UFW firewall rules, SSL/TLS setup, intrusion detection with AIDE, rootkit detection, log auditing, automatic security updates, and a 20-point security checklist you can run today.
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