Kolkata has steadily evolved into a reliable IT and cloud services hub in Eastern India. With competitive talent costs, strong engineering institutions, and growing demand for scalable digital infrastructure, many Kolkata-based companies now deliver cloud computing solutions for startups, SMBs, and global enterprises alike.
From cloud infrastructure management and DevOps to SaaS product engineering and AI-enabled cloud platforms, these firms help businesses modernise their systems and operate at scale.
Below is a curated list of the Top 10 Cloud Computing Companies in Kolkata, selected based on service focus, company maturity, delivery capabilities, team strength, and relevance to cloud-based solutions.
1. Webskitters Technology Solutions Pvt Ltd
Founded in 2010, Webskitters is one of the most established IT service providers in Kolkata with a strong global presence across the US, UK, and other regions. The company offers cloud-based web and mobile application development, cloud hosting support, and scalable digital platforms for enterprises and fast-growing businesses.
With ISO and CMMI certifications, Webskitters is well suited for complex, long-term cloud projects.
Cloud capabilities: Cloud application development, cloud migration support, scalable web platforms
Team size: 250–999
Hourly rate: $25–49/hr
2. Digital Aptech Pvt Ltd
Digital Aptech is a multi-award-winning software development company with ISO 27001 and ISO 9001 certifications. With a large delivery team, the company supports cloud-based application development, enterprise software, and managed IT services for clients across the US and India.
Its scale and process maturity make it a strong choice for cloud-enabled enterprise systems.
Cloud capabilities: Cloud application development, enterprise cloud solutions, managed services
Team size: 250–999
Hourly rate: < $25/hr
3. CloudSire LLC
As the name suggests, CloudSire has a clear focus on cloud computing and related technologies. The company delivers end-to-end cloud infrastructure services, including cloud consulting, DevOps, managed cloud services, and cybersecurity.
CloudSire also integrates AI, IoT, and enterprise systems within cloud environments, making it suitable for logistics, supply chain, and CRM-driven businesses.
Cloud capabilities: Cloud infrastructure, DevOps, cloud managed services, cybersecurity
Team size: 10–49
Hourly rate: < $25/hr
4. Binaryfolks Pvt. Ltd.
Founded by a former Google engineer, Binaryfolks specialises in architecting and launching SaaS products for startups. The company has strong experience in building cloud-native applications from scratch, focusing on scalability, performance, and long-term maintainability.
Binaryfolks is particularly well suited for early-stage and growth-stage SaaS companies.
Cloud capabilities: SaaS architecture, cloud-native development, scalable product engineering
Team size: 10–49
Hourly rate: $25–49/hr
5. Blue Copper Technologies
Headquartered in Kolkata’s Salt Lake Sector V, Blue Copper Technologies positions itself as a digital transformation partner for large organisations. The company focuses on cloud-enabled enterprise systems and modernisation initiatives for Fortune 500 and large-scale businesses.
Cloud capabilities: Enterprise cloud transformation, digital modernisation, cloud-based platforms
Team size: 50–249
Hourly rate: $25–49/hr
6. NDIMENSION LABS
Ndimension Labs is a technology consulting and outsourcing firm with partnerships with Google, Microsoft, and IBM. The company delivers cloud-backed web and mobile applications along with blockchain and digital consulting services, helping startups and enterprises adopt modern cloud ecosystems.
Cloud capabilities: Cloud app development, digital transformation, enterprise consulting
Team size: 10–49
Hourly rate: $25–49/hr
7. Lee & Nee Softwares (Exports) Ltd.
Established in 1988, Lee & Nee is one of the oldest IT service providers in Kolkata. As a registered STPI and export-oriented unit, the company has extensive experience in enterprise software and ERP systems, many of which are now delivered using cloud-based models.
Cloud capabilities: Enterprise software, ERP systems, cloud-enabled IT services
Team size: 50–249
Hourly rate: < $25/hr
8. Coactive Solutions
Coactive Solutions has been operating since 2003 and focuses on collaborative, enterprise-grade IT solutions. While the company offers a broad range of services, it supports cloud-based application development and system integration for businesses looking to modernise legacy systems.
Cloud capabilities: Cloud application development, IT consulting, system integration
Team size: 10–49
Hourly rate: $25–49/hr
9. Snaps Technology
Snaps Technologies provides software development, IT-enabled services, and BPO solutions using a customised global delivery model. Its cloud-backed delivery approach allows clients to leverage distributed teams and scalable infrastructure efficiently.
Cloud capabilities: Cloud-supported software services, IT outsourcing, scalable delivery models
Team size: 10–49
Hourly rate: $25–49/hr
10. Adrobit Technologies LLP
Adrobit Technologies focuses on building cloud-based mobile, web, and SaaS applications using microservices architecture. Its emphasis on scalable backend systems makes it a suitable choice for startups and digital-first businesses.
Cloud capabilities: Cloud-native SaaS development, microservices architecture, mobile backends
Team size: 2–9
Hourly rate: < $25/hr
Conclusion
Kolkata’s cloud computing ecosystem is diverse, offering everything from early-stage SaaS product development to enterprise-grade cloud infrastructure and managed services. Whether you are a startup looking to build a cloud-native product or an enterprise planning cloud modernisation, these Kolkata-based companies provide a wide range of expertise, pricing models, and delivery capabilities.
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