Rei Studio®

Rei Studio is a Kolkata-based website development and performance marketing agency offering web design and development, SEO, content marketing, social media marketing, AI integration, app store optimization, analytics/reporting, e-commerce marketplace management (Amazon, Flipkart, Swiggy, Zomato, Blinkit, Zepto), and WhatsApp retention marketing. It states 8 years of experience and has run campaigns for clients in healthcare, e-commerce, real estate, and edtech.