Company lists · Data refreshed September 2026
Top 25 Ecommerce web development agencies based in Kolkata, India
RevenueBase identified 256 ecommerce web development agencies headquartered in Kolkata, India as of September 2026 and tracks 1,915 professional contacts across them, including 146 with verified work emails. New Delhi is the largest hub.
This list covers ecommerce web development agencies headquartered in Kolkata, India, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest ecommerce web development agencies based in Kolkata, India
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 168 contacts → | ||||
Strong evidence “Get your digital dream transformed into reality with our expert services in web development, app development and digital marketing.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 2 | 76 contacts → | ||||
Indirect evidence “Elphill Technology believes in providing Quality Work at a most Affordable Rate.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 3 | 51 contacts → | ||||
Indirect evidence “Brandwizz Communications is a full-service Creative Digital Agency from India.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 4 | 51 contacts → | ||||
Indirect evidence “Delostyle Studio Private Limited has been incorporated in the year 2016.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 5 | 48 contacts → | ||||
Strong evidence “Integrity Web Informatics is a web designing and eCommerce website development company in India; we provide you state of the graphics designing, developing and SEO services…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 6 | 44 contacts → | ||||
Indirect evidence “Encoders designs, develops and supports customer-focused Internet solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 7 | 23 contacts → | ||||
Partial evidence “We entered the Web business in 2005 for a couple of programmers and designers.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 8 | 22 contacts → | ||||
Indirect evidence “Pixel Street is your go-to team for crafting sleek websites that flawlessly blend style and functionality.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 9 | 20 contacts → | ||||
Indirect evidence “We develop websites with affordable prices which grow your business day by day.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 10 | 18 contacts → | ||||
Indirect evidence “Hey there!” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 11 | 18 contacts → | ||||
Strong evidence “We are a leading affordable web designing, ecommerce web development, web hosting, internet marketing, SEO, content writing, copy writing, branding and mobile application…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 12 | 16 contacts → | ||||
Partial evidence “iTCSLive is a Kolkata-based software development and digital technology company, helping businesses grow with technology since 2007.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 13 | 15 contacts → | ||||
Strong evidence “We, Digital Webber are a new generation, innovative, dynamic and result oriented Web Development Company based in Kolkata.The company is registered with GST under number…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 14 | 14 contacts → | ||||
Strong evidence “Digital Web Avenue is a boutique Web Development Company partnering businesses across the world to success.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 15 | 14 contacts → | ||||
Indirect evidence “We have a dedicated team of 20+ developers who have successfully completed more over 130 sites and are growing year on year.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 16 | 14 contacts → | ||||
Strong evidence “Excede Services, Inc is a web development company offering you a suite of web-related services from conceptualization, designing to web based applications and development of sites…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 17 | 13 contacts → | ||||
Partial evidence “Defineway Technologies Private Limited "WE MAKE YOUR THOUGHTS POSSIBLE" Defineway Technologies Private Limited is an India-based software development and IT consulting company…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 18 | 13 contacts → | ||||
Indirect evidence “Prism - Color For Your Business"[PRISMHUB ONLINE SOLUTIONS PVT.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 19 | 12 contacts → | ||||
Indirect evidence “Webalar is a digital agency that ensures clients get the best website solutions.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 20 | 12 contacts → | ||||
Indirect evidence “While working with the top corporates and side-hustling with our first-ever start-up in 2011, we were looking for a specialist digital agency but we were frustrated to see the…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 21 | 10 contacts → | ||||
Strong evidence “Infotech lab is the Kolkata based software & web development company,"Registered in May 2003" We are pleased to introduce ourselves as a Premier Indian Information Technology…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 22 | 10 contacts → | ||||
Strong evidence “GreenBorn Infotech has got proven records in delivering the best quality expertise service in –HTML/CSS/PHP/PHP-PDO/Laravel/Codeigniter/Wordpress/CMS/eCommerce Website Development…” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 23 | 6 contacts → | ||||
Partial evidence “We are a team of dedicated web designers and web developers identifies your need and customize the best digital web solution as per your requirement.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 24 | 5 contacts → | ||||
Indirect evidence “With Our Creativity And Proven Marketing Solution To Make Your Business More Efficient And Profitable.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
| 25 | 4 contacts → | ||||
Indirect evidence “Codeoly Solutions Pvt.” Source: RevenueBase Database · checked Sep 21, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: ecommerce web development agencies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names ecommerce web development agencies.
- Partial evidence
- Its own public description names part of ecommerce web development agencies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name ecommerce web development agencies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 256 ecommerce web development agencies based in Kolkata, India
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Ecommerce web development agencies based in Kolkata, India at a glance
As of Sep 21, 2026Companies by employee count
Email recency for this list is measured across the whole India list rather than for Kolkata, so it is reported there. Company counts and contact totals on this page are exact for Kolkata, over 256 companies.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among ecommerce web development agencies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- What qualifies
- Companies headquartered in Kolkata, India whose own description of what they do matches “ecommerce web development agencies”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names ecommerce web development agencies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among ecommerce web development agencies, and records with no verified work email. Companies headquartered outside Kolkata are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 146 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 21, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Ecommerce web development agencies by metro in India
- Ecommerce web development agencies in New Delhi422
- Ecommerce web development agencies in Ahmedabad400
- Ecommerce web development agencies in Noida332
- Ecommerce web development agencies in Mumbai299
- Ecommerce web development agencies in Kolkata256
- Ecommerce web development agencies in Delhi247
- Ecommerce web development agencies in Pune234
- Ecommerce web development agencies in Bangalore227
- Ecommerce web development agencies in Chennai216
- Ecommerce web development agencies in Jaipur216
- Ecommerce web development agencies in Hyderabad212
- Ecommerce web development agencies in Surat192
- Ecommerce web development agencies in Mohali157
- Ecommerce web development agencies in Indore150
- Ecommerce web development agencies in Bengaluru111
- Ecommerce web development agencies in Rajkot101
- Ecommerce web development agencies in Lucknow97
- Ecommerce web development agencies in Gurgaon92
- Ecommerce web development agencies in Nagpur73
- Ecommerce web development agencies in Coimbatore71
- Ecommerce web development agencies in Vadodara71
- Ecommerce web development agencies in Chandigarh65
- Ecommerce web development agencies in Ludhiana57
- Ecommerce web development agencies in Ghaziabad51
- Ecommerce web development agencies in Gurugram46
- Ecommerce web development agencies in Navi Mumbai44
- Ecommerce web development agencies in Faridabad43
- Ecommerce web development agencies in Bhopal39
- Ecommerce web development agencies in Ahmadabad38
- Ecommerce web development agencies in Kochi34
- Ecommerce web development agencies in Bhubaneswar32
- Ecommerce web development agencies in Thane30
- Ecommerce web development agencies in Gujrat29
- Ecommerce web development agencies in Madurai29
- Ecommerce web development agencies in Kanpur28
- Ecommerce web development agencies in Agra25
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names ecommerce web development agencies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many ecommerce web development agencies are there based in Kolkata, India?
RevenueBase identified 256 ecommerce web development agencies headquartered in Kolkata, India as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Webvio Technologies Private Limited, headquartered in Kolkata, tops this list with the largest team on record.
Which city has the most ecommerce web development agencies?
New Delhi leads with 422 headquartered companies, followed by Ahmedabad (400) and Noida (332).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 146 verified decision-maker contacts tracked across these 256 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
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