Let’s find you the best agency Partner

A partner that is

Partner with relevant agencies to grow your way to the top

Best Web Development Companies In Kolkata 2024

List Of Top 10 Web Development Companies In Kolkata 2024

Kolkata or previously known as Calcutta is a city that has a strong British influence on its culture, architecture and educational curriculum. Kolkata being one of the important metropolitan cities in India, is also popular due to one of the fans’ favourite IPL teams, the ‘ Kolkata Knight Riders’. This city that houses one of the most popular and majestic bridges in the country, the ‘Howrah Bridge’, is gradually transforming into a city attempting to bridge the technology gap through innovative business ideas. 

Small startups, as well as other businesses in the city, are reaching out to the web development companies in Kolkata to build a platform where they can effectively promote their products to their consumers and provide them with a unique interactive experience. Such efforts, made by a list of web development companies in Kolkata by providing services like UI/UX development, frontend and backend development, blockchain, CMS, API integration, custom software, WordPress development, Magento development and web app design services, will not only benefit these individual businesses but will also contribute in the overall progress of the city. Unified Infotech, being literally the best web development company in Kolkata, has received several recognitions from prestigious firms like Clutch, Designrush.com, Upwork and Deloitte Technology. Therefore it is safe to say that a web development company in Kolkata will strive towards perfection and eventually attain the deserving limelight for the city in the global market.

1. Brainium Infotech Founded – 2009

Brainium Infotech is a company that solely operates on the principles of Ideate, Implement and Succeed, was founded in the year 2009 and has more than 2000 clients from 22 countries with an exceptional customer retention rate of 90%. CMS, API, e-commerce and custom web app development, migration & upgradation along with issues and bug fixes are some of the services offered by the company under its web development services domain.

  • Employees 201-500

  • Location – Kolkata

  • Services – PHP Development , Web Application , Open Source Customization

2. Capital Numbers Founded – 2012

Capital Numbers has been showered with several accolades over the years including mentions in the 1000 High growth companies Asia-Pacific- Financial Times, Dun & bradstreet Leading SMES of India-2017, Deloitte Technology Fast 50 and India’s growth champions- The Economic Times 2020. The company has already delivered more than 1500 projects, expanded in two other countries globally and offers services like Custom software, Content management, data science and e-commerce development, AI & Chatbots.

  • Employees 201-500

  • Location – Kolkata, Idaho & Queensland

  • Services – Web Design , Web Development , Front End Engineering

3. Unified Infotech Founded – 2010

With more than 10 years in this business, delivery of more than 1500 solutions and a team of more than 100 global digital experts, Unified Infotech has received several accolades throughout its journey including mentions in the Top Web Developers-Clutch India 2018, Top rated- Upwork, Deloitte Technology Fast 500-2018 APAC and Best Creative Agencies- Designrush.com 2019. Blockchain, e-commerce, UI/UX Design, Custom software, Web app & design and PWA are some of the services offered by the company. Largo Films, House Lab, Citi Bank, London Rag and Joyscape are some of the company’s most valuable clients.

  • Employees 51-200

  • Location – Kolkata & New York

  • Services – Web Application , UI/UX Strategy , Digital Product Development

4. Aryston Web Solution Founded – 2014

With names like Everest Indian Restaurant, Ma Monurama, BCC, Tuxedo International Tailor and Spot on Mechanix amongst its clientele records, Aryston web solutions provides a host of web application and web design & development services. WordPress, responsive, mobile, classified, marketplace and aggregator website development are amongst its web design & development services while codeigniter, laravel, asp.net, python and PHP are some of its web application development services.

  • Employees 201-500

  • Location – Kolkata, Mumbai & Florida

  • Services – Digital Marketing , Cloud Application , Mobile App Development

5. M & M Web Solutions Founded – 2012

Established in 2012, M&M web solutions is a digital sales design agency that creates unique experiences for its client’s brands to win trust and gain traction in the digital world.This company that offers WordPress, PHP and Magento development services has had more than 625 successful projects in its kitty and has served more than 10 locations globally. Websites for Dapper dog box, Hello tailor, Health Fitz, SWM Essex, Ekutumb and Airush are some of its noteworthy works.

  • Employees 11-50

  • Location – Kolkata

  • Services – Website Design , WordPress , Magento

6. Expro Lab Founded – 2012

After being in the business since 2012, Expro lab provides a vast array of services under the web design and development domain that includes services like business website, school website, B2B and B2C portal, e-commerce, health, directory and classified portal development. Websites developed for Kazan State Medical University, Viplavah 2019 and Samparka Home Care are some of its selective works executed successfully in the past.

  • Employees 11-50

  • Location – Kolkata

  • Services – Web Design , eCommerce Development , SEO Services

7. Appradius Founded – 2015

A company that takes immense pride in developing impactful products that not only represent business but also create an emotional connection of the business with its consumers, Appradius has a phenomenal rate of 70% repeat business. The company provides services like UI/UX development, front end, web, Javascript and enterprise app development and has already served more than 10 types of industries including logistics, IoT, health, industrial research, data visualization, chat-bot and education. Fleet tracking IoT based software for Caramel, Website development for Trilyo, Scientist page, React SSR website for ICA group and AIM Chrome extension development are some of its noteworthy projects that were successfully carried out in the past.

  • Employees 11-50

  • Location – Kolkata

  • Services – Mobile Application Development , User Experience Design , Web Application Development

8. Fleapo Founded – 2015

Launched in 2015, with its headquarters in India, the company has already expanded to more than 3 global offices and has more than 100 satisfied clients. Website development for Divyanshu Damani- a social media influencer, Indiastea, Calcutta Boating Club, ATA Ventures and Real Books are some of Fleapo’s noteworthy works successfully completed in the past. The company has consistently produced efficient products for its clients spread across various industries including e-commerce, social media, travel, healthcare, logistics and education.

  • Employees 11-50

  • Location – Kolkata

  • Services – Web Apps , Mobile Apps , Digital Marketing

9. Intlum Founded – 2013

Intlum is one of those very few companies that cherishes the accolades it has received in the form of its client’s satisfaction and trust rather than any other awards that it has received from internationally acclaimed organizations. eCommerce site, CMS, real estate portal, custom web, blogging website, WordPress theme & plugin and multi-vendor e-commerce development are some of the services offered by the company under the web solution development domain. Indian Railways, Ministry of Corporate Affairs- Government of India, CenturyPly, Kolkata metro, Capital Growth and IIM Metallurgy Materials engineering are some of its selected clients.

  • Employees 11-50

  • Location – Kolkata

  • Services – Web Design , Web Development , Custom CMS


Companies like Brainium infotech, Capital numbers rank when it comes to top web developers in Kolkata.

The time it takes to create a website ranges between 150 and 500 hours. If you hire a technical partner to build your website, the process will be divided into stages. The phases of the project are discovery, design, development, and website improvements.

AI has the potential to automate many tasks currently performed by humans, but it is highly unlikely that it will completely replace them. AI-based systems are effective at automating routine and repetitive tasks, but they lack the imagination, intuition, and interpersonal skills of human programmers and developers.

The home page is typically one of the most popular pages on a website and is frequently the first page a visitor views.

Privacy Preference Center