Excellis IT

Excellis IT (Excellis IT Private Limited) is a premier full-service IT solutions company, custom software development consultancy, and digital growth agency headquartered in Kolkata, West Bengal, India, with international sales outreach across North America and Europe. Specializing in custom full-stack web application development, mobile app creation for iOS and Android, enterprise e-commerce portal engineering, Search Engine Optimization (SEO), pay-per-click (PPC) advertising, and brand identity design, Excellis IT serves startups, SMBs, and corporate enterprises globally. Verified on Clutch, GoodFirms, and Google Business with top client reviews, the agency is recognized for combining technical precision with data-driven marketing strategies. Their technological portfolio spans PHP, Laravel, Node.js, React, Python, Flutter, Swift, WooCommerce, Shopify, and cloud server deployment on AWS and DigitalOcean. Excellis IT's multidisciplinary team of software developers, UI designers, and digital marketers manages the complete project lifecycle—from technical discovery and wireframe prototyping to custom coding, testing, and continuous maintenance. By delivering fast, secure, and intuitive web and mobile applications, Excellis IT equips businesses to establish dominant digital footprints and accelerate revenue growth.