Kolkata is a global hub for data businesses. Because the city is home to so many IT and technology companies, data services are in high demand locally and the region boasts nearly a dozen data centers.
Another element of Kolkata’s data-friendly ecosystem is the New Town neighborhood, which has been identified as a potential smart city site, thanks in part to its robust infrastructure of data technology companies. As these growth factors support the local data science industry, the data companies on this list continue to innovate in the field.
Data Science Companies in Kolkata
- iMerit
- WTW
- Mind Webs Ventures
- Data Sutram
Top Data Science Companies in Kolkata
Fraoula is an enterprise software company that develops data quality, marketing analytics and internal operational tools for regulated enterprise environments. Its product suite includes software for detecting schema anomalies and data corruption in streaming pipelines, server-side marketing attribution, document-based AI querying and human resources management.
iMerit is an AI data company that uses computer vision and natural language processing to turn raw inputs into structured training data for machine learning models. iMerit’s SaaS product, Ango Hub, lets teams label image, video, text, audio and document data, supporting the multimodal data sets used to train and evaluate AI models. In August 2026, EXL Service completed its acquisition of iMerit, pairing iMerit’s data annotation expertise with EXL’s enterprise AI platform.
Tredence is a data science and AI solutions provider focused on AI implementation and data modernization. The company provides services in data engineering, generative and agentic AI, supply chain management, MLOps and customer experience analytics for industries such as retail, healthcare, consumer packaged goods and financial services.
Polestar Analytics is an enterprise data, AI and analytics solutions provider. The company offers data engineering, machine learning, generative AI and enterprise planning services, utilizing proprietary platforms like 1Platform and the Pulse Suite to serve industries such as retail, pharmaceuticals, consumer packaged goods and private equity.
Data Sutram is a data science company that uses AI to analyze alternative data for fraud detection and risk profiling in the banking and financial services industry. It draws on more than 250 sources of alternative data, including geospatial, demographic and digital footprint information, to power its Trust Score product, which flags synthetic identities and collusion during customer onboarding. In May 2025, the company raised $9 million in Series A funding to expand its AI capabilities into sectors such as cryptocurrency, gaming and insurance and to grow its presence in the Middle East and Southeast Asia.
WTW is a global risk management and brokerage company in the insurance sector that works with institutional and high-net-worth individual clients to manage benefits, pensions and wealth. WTW builds data science tools honed for the insurance industry, including Radar, its rating and analytics platform used by insurers to sharpen pricing and risk selection.
Genpact is a professional services firm that provides operational and business services using data analytics, AI and digital technology solutions. The company offers its services across functions such as finance and accounting, supply chain management, customer care and risk and compliance for clients in various industries.
RAD365 is a healthcare technology company that provides 24/7 outsourced picture archiving and communication system (PACS) support and managed radiology IT services for human and veterinary imaging providers. Beyond infrastructure maintenance, the platform applies data science and machine learning algorithms to automate image triage, route DICOM data and optimize radiologist worklist coordination across complex medical networks.
Gamma Analytics is a data analytics company that builds AI-powered solutions for telecommunications, banking and fintech clients. Its Prompto platform unifies data ingestion, machine learning and agentic AI to deliver real-time revenue assurance and fraud detection for telecom operators, with the platform’s ML Studio letting teams train and deploy models directly on carrier-scale data.
LatentView Analytics is a global data analytics and consulting company that provides data science, data engineering, visualization and generative AI services. The firm offers advisory and specialized domain analytics across marketing, customer experience, supply chain, finance and risk for clients in technology, retail, consumer packaged goods, financial services and industrials.
Quantta Analytics is a big data and AI software platform designed to transform business data into usable insights for revenue growth, customer engagement and operational efficiency. Through its Quantta One product suite, the company offers tools for hyperlocal market analysis, social sentiment and news monitoring, omni-channel lead generation and custom marketing or distribution solutions.
Business Brio is an analytics and AI firm that develops custom machine learning solutions and decision-intelligence frameworks. The company combines data science, analytics, and scalable AI accelerators to help organizations optimize processes, manage risk, and drive decision-making across industries such as financial services, telecom, manufacturing, consumer goods, utilities and the social sector.
GoodWorkLabs is a global technology consulting firm that builds custom enterprise software, mobile applications, cloud solutions and Global Capability Center (GCC) setups for startups and Fortune 500 companies. As part of its core offerings, the company applies data science, big data technologies and machine learning to build predictive analytics models, scale AI systems from pilot to production and turn raw enterprise data into operational insights.
Mind Webs Ventures is a software and data company that builds AI-driven SaaS products centered on locational analytics and machine learning. Its DataSense platform focuses on spatial tracking and locational analytics for emissions monitoring and resource planning, while its Clover products (Clover LMS and Clover Research) are designed for education management and academic workflows.
Innover Digital is a digital engineering and technology services firm that develops software, cloud and data solutions for enterprise clients. The company utilizes proprietary generative AI frameworks and analytics tools to automate workflows, optimize supply chains and modernize digital operations across industries such as logistics, financial services and retail.
