ADDAS InfoTech is a proudly Indian web development firm crafting high-performance websites, custom web apps, and digital experiences that turn your vision into a powerful online presence.
End-to-end digital solutions crafted for growth and impact.
All Services →Blazing-fast, scalable websites built with React, Next.js, and modern frameworks. Performance-optimized.
Complete online stores with seamless checkout, payment gateways, and inventory management.
Beautiful, intuitive interfaces that delight users and drive engagement. Research to final design.
Every website works flawlessly on all devices — mobile, tablet, and desktop. Guaranteed.
Custom WordPress themes, plugins, and headless CMS giving you full content control.
Technical SEO, Core Web Vitals optimization, and performance tuning to rank higher.
Salary, mortgage, BMI, GPA, tip & unit converter. No signup, no ads, 100% free.
Corporate website for a premium UPVC & PVC profile manufacturer in West Bengal.
Systematic Forex & Crypto platform with EA bots engineered to compound capital to 7 figures.
Real-time world stats — population, environment, economy, health & countries.
Best platform to learn Forex & Crypto — courses, TA, glossary in Bengali & English.
US real estate — buy, rent & sell. 48K+ listings across all 50 states.
We're not just developers — we're your digital growth partners. Based in India, building for the world.
Ship on time, every time. Clear timelines, no surprises.
Clean, documented, maintainable code on every project.
Real-time updates and a dedicated project manager for you.
Building world-class digital products from India for the globe.
Client Retention Rate
Our clients don't just come back — they grow with us.
"ADDAS InfoTech transformed our online presence completely. Fast, beautiful, and our conversions tripled in just 3 months!"
"Professional team, on-time delivery, and amazing communication. They truly understand modern web development. Highly recommended!"
"The custom web app they built is exactly what we needed. Clean code, great design, always available. Best agency in India!"
Let's turn your idea into a digital experience that stands out. Free consultation, no commitment.