Company lists · Data refreshed November 2026

Top 22 Modern software development services providers based in Kolkata, India

Name: Modern software development services providers based in Kolkata, India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Nov 6, 2026 551 companies tracked

RevenueBase identified 551 company matches for modern software development services providers associated with Kolkata, India as of November 2026 and tracks 6,493 professional contacts across them, including 956 with verified work emails. Across India, Bangalore is the largest hub for this category (1,700 companies); Kolkata has 551.

This list covers company matches for modern software development services providers associated with Kolkata, India, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, 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.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built

551Companies

6,493Contacts tracked

956Verified emails

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The 22 largest modern software development services providers based in Kolkata, India

Ranked by team size

Top 22 of 551 company matches for modern software development services providers based in Kolkata, India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Brainium Information Technologies	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	201-500	324 contacts →
	Exact match “Brainium Information Technologies is an AI-First technology partner helping businesses build, scale, and modernize digital products faster with intelligence built in.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2	Sentientgeeks	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	228 contacts →
	Exact match “Are you looking for professional & experienced offshore developers for promoting your brands digitally?” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3	Nimbus Systems PVT LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	92 contacts →
	Exact match “Nimbus Systems is a leading Offshore and Onsite Software Solutions & IT Service provider present in 10 countries, including India, UAE, Europe, and the US.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4	Esoft Technology Solutions	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	n/a	81 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5	Infoqort Technologies	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	75 contacts →
	Exact match “Deliver world-class products and services Keep on innovating and using emerging & robust technologies Turn to agile methodology for faster delivery of services Bring out the best…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6	Tech Exactly	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	70 contacts →
	Exact match “Tech Exactly is an award-winning Indian digital product engineering company dedicated to empowering Financial Services, Medical Device Manufacturing, and Biotech organizations…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7	Fortmindz	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	65 contacts →
	Exact match “At Formindz we strive to offer you a broad experience with industry leading development practices and innovation.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8	Maxbridge Solution LLP	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	64 contacts →
	Exact match “First of all let us take the opportunity to introduce Maxbridge Solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9	Infosolz Consultancy Services Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	63 contacts →
	Exact match “Infosolz Consultancy Services Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10	Albatross Software Services Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	201-500	61 contacts →
	Exact match “Founded in 1992, Albatross Software Services Pvt.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11	Blue Copper Technologies PVT LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	58 contacts →
	Exact match “Blue Copper Technologies builds GRC and compliance software, GIS and urban intelligence platforms, and AI-led product engineering for enterprises and government.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12	Growth Loops Technology	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	54 contacts →
	Exact match “Growth Loops Technology is a leading software development agency that provides end-to-end solutions to help businesses achieve their digital goals.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13	Proclivity Digitech Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	54 contacts →
	Exact match “Proclivity Digitech is a leading Software Development and IT organization based in Kolkata, India.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14	Codebuddy Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	52 contacts →
	Exact match “Codebuddy is an AI-native engineering studio and reliable technology partner, built around our customers’ needs.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15	APT Software Avenues P LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	52 contacts →
	Exact match “Apt Software is a boutique software development organization focussing on partnering and growing with technology startups.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16	Webmaa	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	47 contacts →
	Exact match “Webmaa is your digital partner for innovative web, mobile, and cloud solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17	BIT Canny Technologies Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	41 contacts →
	Exact match “Bit Canny partners with global SaaS, software and Internet based companies to build and scale high-performance offshore engineering teams.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18	ADA Software RE Engineering Services Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	37 contacts →
	Exact match “Over the years ADA Software has developed its expertise in the re-engineering and modernization of legacy application software and has delivered projects involving large and…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19	WEB Idea Solution LLP	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	51-200	37 contacts →
	Exact match “Web Idea Solution LLP is a software development and IT consulting company in India providing full-stack solutions for web design, web development, ecommerce, app development…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20	Fleapo	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	31 contacts →
	Exact match “Fleapo Corporation is a Young & Professional Information Technology Solutions Provider specializing in Mobile Apps Development, Customised Web Apps Development and Internet…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21	Aquarious Technology Pvt. LTD	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	29 contacts →
	Exact match “Aquarious Technology is a global IT services company helping forward-thinking enterprises, funded startups, and global brands transform operations through AI-powered software…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22	Mobotics Technologies Private Limited	Exact match	Kolkata, IndiaHQ recorded Nov 6, 2026	11-50	28 contacts →
	Exact match “Mobotics Technologies Private Limited is a leading Software Development and IT services company with over a decade of experience in delivering cutting-edge solutions.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “modern software development services providers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 22 of 551 modern software development services providers based in Kolkata, India

See the full list, filter by size, metro and specialty, and access 956 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Modern software development services providers based in Kolkata, India at a glance

As of Nov 6, 2026

14.7%Verified-email coverage

11.8Average contacts per company

11-50Median size (employees)

Nov 6, 2026Page data refreshed

Companies by employee count

1-10

207

11-50

262

51-200

201-500

501-1,000

1,001-5,000

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 551 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Company records associated with Kolkata, India whose business descriptions match “modern software development services providers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
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 displayed company carries at least one verified work email. RevenueBase tracks 956 professional contacts with verified work emails across the full matched dataset. 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 November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Modern software development services providers by metro in India

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “modern software development services providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many modern software development services providers are there based in Kolkata, India?

RevenueBase identified 551 company matches for modern software development services providers associated with Kolkata, India as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Brainium Information Technologies tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city in India has the most modern software development services providers?

Bangalore leads India with 1,700 company records, followed by Ahmedabad (1,699) and Pune (1,677). Kolkata has 551.

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 956 professional contacts with verified work emails tracked across these 551 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 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 SmartSearch, 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.