Excellis IT

Excellis IT is a full-stack custom web engineering house, IT services consultancy, and mobile software development firm headquartered in Kolkata, West Bengal, India. Established to provide scalable digital software platforms for commercial businesses, retail ventures, and tech startups globally, Excellis IT combines software development standards with cost-effective offshore delivery.

The company specializes in custom web portal building, mobile software engineering (iOS and Android using React Native and Flutter), open-source CMS development (WordPress and PHP), and search engine optimization (SEO). Utilizing tech stacks including PHP, Laravel, React, Node.js, JavaScript, and MySQL, their development team constructs fast, secure corporate portals, administrative dashboards, and e-commerce storefronts.

Beyond custom web development and mobile app building, Excellis IT delivers digital growth marketing, pay-per-click (PPC) advertising, and UI/UX design. Their digital marketing strategists execute keyword optimization, site performance tuning, and social media advertising to help client businesses expand online brand visibility and generate consistent lead funnels.

Excellis IT operates with a customer-centric engagement framework featuring transparent project milestone reporting, thorough QA testing, and responsive technical support. Working directly with corporate business leaders and marketing managers across India, North America, and Europe, Excellis IT delivers practical web and mobile software platforms built for commercial scale.