Which is the best website development company in Kolkata?

Seven Web Tech is a website development company with over 20 years of experience and an in-house team, building fast, mobile-friendly and SEO-ready websites for Kolkata businesses.

How much does website development cost in Kolkata?

Pricing depends on the type of site, number of pages, design complexity and features like payments, bookings or Bengali and English versions. Startups get affordable packages; larger projects get custom quotes.

How long does it take to develop a website in Kolkata?

Most business websites take 7 to 15 working days. E-commerce stores and custom web applications take 3 to 8 weeks depending on scope.

Do you provide website maintenance and support after launch?

Yes. Our team offers ongoing maintenance, security updates, content updates and technical support after your website goes live.

Can you redesign my existing business website in Kolkata?

Absolutely. We audit your current website, identify speed, design and SEO gaps, and rebuild it into a modern, mobile-friendly website without losing your existing search rankings.

Kolkata's Trusted Web Development Partner

Website Development Company in Kolkata

Seven Web Tech is a website development company serving Kolkata, building fast, secure and mobile-friendly websites for traders, manufacturers, clinics and startups that want steady enquiries.

Chat with Developer

Reviews On

(32 reviews)

8K Project Completed

260+ Skilled Experts

20+ Years of Experience

19K Happy Clients

Website Development Company in Kolkata

A Website Development Company That Understands Kolkata Businesses

Many Kolkata businesses have a name that has been trusted for generations, but a website that does not show it. A Howrah foundry pitching to export buyers or a family jeweller in Bowbazar needs a site that looks as established as the business is. Seven Web Tech is a website development company in Kolkata that builds exactly that.

Engineering firms in Howrah and Liluah need product ranges and certifications on display. Wholesalers in Burrabazar need catalogues for retailers across Eastern India. Hospitals on the EM Bypass need department and appointment pages. IT firms in Sector V need credibility for international clients. Each gets a different structure.

Every Kolkata project is coded clean, fast on mobile and structured to rank on Google. Book a free consultation to get a written quote and timeline.

Our Website Development Services in Kolkata

Website Development Services We Offer in Kolkata

Website Development

We design and develop websites for Kolkata businesses across textile, pharma, retail and manufacturing, built around your actual customers.

E-commerce Website Development

Kolkata brands selling online get a store built for real conversions, not just a catalog with a buy button.

Software Development

Custom software for Kolkata businesses, from inventory tools for textile traders to booking systems for local service providers.

CRM Software Development

We build CRM systems around how Kolkata sales teams actually track leads, follow-ups and repeat customers.

MLM Software Development

Complete MLM software for network marketing companies operating out of Kolkata, built for accurate payouts from day one.

Mobile App Development

Android and iOS apps built for Kolkata businesses looking to reach customers who now shop and search on mobile first.

Digital Marketing

SEO, Google Ads and social media management to help Kolkata businesses get found by customers actually searching nearby.

SEO Services

Our SEO team improves rankings for local and national keywords, bringing in organic traffic that actually converts.

How We Build Your Website in Kolkata

A simple, transparent process our clients can follow at every stage

Step 1: Understanding your Kolkata business requirements

Communication

We start with a detailed video call to understand your business, customers and goals.

Step 2: Website strategy for Kolkata market

Strategy Creation

Our planners map out site structure, features and keywords that matter to your Kolkata audience.

Website Design and Development

Our in-house development team designs and builds your website on the agreed strategy.

Customization

We fine-tune every page, form and feature until it matches exactly what your business needs.

Testing

We test speed, mobile responsiveness, forms and security before your website goes live.

Launch and Maintenance

Once live, our support team keeps your website updated, secure and performing well.

Why Kolkata Businesses Choose Seven Web Tech

Local Kolkata Presence

You speak directly to the people building your site, which keeps approvals quick and communication clear.

Proven Track Record

We have delivered thousands of websites for Indian businesses across textile, healthcare, real estate and retail sectors.

Reasonable Charges

We keep website development pricing transparent and affordable so Kolkata startups and small businesses can compete online.

On-Time Project Delivery

We commit to a timeline at the start of the project and deliver your Kolkata website on schedule, every time.

Best Software Development

Beyond websites, we build scalable software solutions for Kolkata businesses that need custom tools, not templates.

Content Management Services

We set up simple content management systems so your Kolkata team can update pages, prices and offers without calling us every time.

Expert Team Members

Our in-house team of designers, developers and SEO specialists works on your project from start to finish.

Customized Services

No two Kolkata businesses are the same, so every website we build is designed around your specific goals and customers.

Professional Web Development Expert Kolkata

Work With Us

Let's Build a Website That Grows Your Kolkata Business

Our Tech Stack

Technologies Our Team Works With

HTML

CSS

JavaScript

PHP

Python

Java

C++

React

Angular

WordPress

Android

Bootstrap

Kolkata Industries We Build Websites For

We have hands-on experience building websites for these industries:

Healthcare & Medicine

Websites for Kolkata hospitals, clinics, diagnostic centres and individual doctors, built with appointment booking in mind. Kolkata's hospitals along the EM Bypass and in Mukundapur serve patients from across Eastern India and the North-East.

E-commerce

Online stores for Kolkata's textile and garment sellers who want to reach buyers across India. From Burrabazar wholesalers to Gariahat saree stores, Kolkata retailers are building online sales, especially around Puja season.

Real Estate

Property listing websites for Kolkata builders, developers and real estate consultants. New Town, Rajarhat and the southern fringes are where most Kolkata homebuyers now compare projects.

Travel & Tourism

Booking-ready travel websites for Kolkata tour operators and travel agencies. Darjeeling, Sikkim and Puri trips make Kolkata one of the busiest markets for hill and beach holidays.

Logistics & Transport

Tracking-friendly websites for Kolkata's transport, courier and logistics companies. Kolkata's port and trading hubs like Posta connect goods to the North-East, Bangladesh and Nepal.

Beauty & Wellness

Booking-enabled websites for Kolkata salons, spas and wellness centres. Durga Puja and wedding seasons create booking peaks for salons across Ballygunge, Salt Lake and Behala.

Awards and Recognition of Seven Web Tech

Testimonial

What Our Clients Say

Best web development company in Ahmedabad! The team understood our textile business and delivered a website that actually brings in enquiries every week.