Company lists · Data refreshed September 2026

Top 25 App modernization companies based in India

Name: App modernization companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 1,448 companies tracked

RevenueBase identified 1,448 app modernization companies headquartered in India as of September 2026 and tracks 35,934 professional contacts across them, including 4,854 with verified work emails. Ahmedabad is the largest hub.

This list covers app modernization companies headquartered in 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 19, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

1,448Companies

35,934Contacts tracked

4,854Verified emails

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The 25 largest app modernization companies based in India

Ranked by team size

Top 25 of 1,448 app modernization companies based in India, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to app modernization companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Sonata Software	Partial evidence	Bangalore, IndiaHQ checked Sep 19, 2026	5,001-10,000	7,508 contacts →
	Partial evidence “Sonata Software Limited is a leading Modernization engineering company, headquartered in Bangalore.” Source: RevenueBase Database · checked Sep 19, 2026
2	Kumaran Systems	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	1,001-5,000	1,219 contacts →
	Indirect evidence “Kumaran Systems: Engineering Future-Ready Transformations Since 1992, Kumaran Systems has been helping enterprises bridge the past and the future, reimagining legacy systems and…” Source: RevenueBase Database · checked Sep 19, 2026
3	Radixweb	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	501-1,000	754 contacts →
	Indirect evidence “A global software engineering company with 26+ years of experience helping enterprises build, modernize, and scale complex digital systems.” Source: RevenueBase Database · checked Sep 19, 2026
4	Hidden Brains Infotech	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	501-1,000	731 contacts →
	Indirect evidence “Hidden Brains InfoTech is CMMI Level 3 Enterprise Software Development & IT Consulting Company with a focus on digital transformation.” Source: RevenueBase Database · checked Sep 19, 2026
5	Intech	Indirect evidence	Gandhinagar, IndiaHQ checked Sep 19, 2026	501-1,000	673 contacts →
	Indirect evidence “Since 2003, INTECH has embarked on a voyage driven by a dedication to revolutionizing businesses across the globe.” Source: RevenueBase Database · checked Sep 19, 2026
6	Bebo Technologies	Indirect evidence	Chandigarh, IndiaHQ checked Sep 19, 2026	1,001-5,000	557 contacts →
	Indirect evidence “bebo Technologies has a dedicated, experienced, and skilled group of professional engineers that utilize cutting-edge methodologies, tools, and techniques to develop…” Source: RevenueBase Database · checked Sep 19, 2026
7	Ecotech IT Solutions PVT LTD A Weiss Gmbh Company	Indirect evidence	Pune, IndiaHQ checked Sep 19, 2026	201-500	321 contacts →
	Indirect evidence “Ecotech is a technology consulting company with expertise in digital transformation, product development and mission critical software development.” Source: RevenueBase Database · checked Sep 19, 2026
8	Iprogrammer Solutions	Indirect evidence	Pune, IndiaHQ checked Sep 19, 2026	201-500	317 contacts →
	Indirect evidence “iProgrammer Solutions Pvt.” Source: RevenueBase Database · checked Sep 19, 2026
9	Maruti Techlabs	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	201-500	315 contacts →
	Indirect evidence “Maruti Techlabs is an AI-first software engineering company with 16+ years of experience helping startups, scale-ups, and enterprises build secure, scalable, and future-ready…” Source: RevenueBase Database · checked Sep 19, 2026
10	Achala IT Solutions PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	201-500	315 contacts →
	Indirect evidence “Use qualified offshore IT resources as additional capabilities to your onsite team” Achala IT Solutions is a technology consulting organization.” Source: RevenueBase Database · checked Sep 19, 2026
11	Shaligram Infotech	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 19, 2026	201-500	296 contacts →
	Indirect evidence “Shaligram Infotech is an ISO 9001:2015 & IEC 2007:2013 Certified Custom Software Development Company with 200+ IT Professionals dealing in Microsoft Technologies (ASP.Net, MVC.Net…” Source: RevenueBase Database · checked Sep 19, 2026
12	Remiges Technologies PVT LTD	Partial evidence	Navi Mumbai, IndiaHQ checked Sep 19, 2026	201-500	293 contacts →
	Partial evidence “Remiges is a software projects company focusing on app modernisation encompassing DB migration, devops, automation and UI/UX Our strength lies in providing robust, scalable…” Source: RevenueBase Database · checked Sep 19, 2026
13	Vega Intellisoft PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 19, 2026	1,001-5,000	288 contacts →
	Indirect evidence “At Vega IntelliSoft, we drive business transformation through innovative software solutions.” Source: RevenueBase Database · checked Sep 19, 2026
14	Data Template	Indirect evidence	Bangalore, IndiaHQ checked Sep 19, 2026	201-500	266 contacts →
	Indirect evidence “Data Template Infotech Private Limited is an EN/AS 9100:2018, ISO 9001:2015 (Quality Management System), ISO 27001:2013 (Information Security Management System), ISO/IEC…” Source: RevenueBase Database · checked Sep 19, 2026
15	Fiftyfive Technologies	Indirect evidence	Gurgaon, IndiaHQ checked Sep 19, 2026	201-500	252 contacts →
	Indirect evidence “FiftyFive is a global software development and technology consulting company, delivering full-cycle digital solutions across industries and geographies.” Source: RevenueBase Database · checked Sep 19, 2026
16	Sagarsoft India LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 19, 2026	201-500	241 contacts →
	Indirect evidence “Founded in 1995, BSE listed in 2015, Sagarsoft (India) Limited is a Technology Solutions and Global Services provider serving Tech-driven Businesses across the sectors, right from…” Source: RevenueBase Database · checked Sep 19, 2026
17	Icanio	Indirect evidence	Tirunelveli, IndiaHQ checked Sep 19, 2026	201-500	217 contacts →
	Indirect evidence “Icanio technologies, credible and ingenious software development company, persistently delivering extensive solutions in application development, product development and digital…” Source: RevenueBase Database · checked Sep 19, 2026
18	Konstant Infosolutions PVT LTD	Partial evidence	Jaipur, IndiaHQ checked Sep 19, 2026	51-200	206 contacts →
	Partial evidence “Konstant Infosolutions is a globally recognized mobile app development company along with a successful work experience in web development.” Source: RevenueBase Database · checked Sep 19, 2026
19	DEV Technosys- Cmmi Level 3	Partial evidence	Jaipur, IndiaHQ checked Sep 19, 2026	51-200	201 contacts →
	Partial evidence “Dev Technosys is an ISO 9001:2015 Certified Web and Mobile App Development Company.” Source: RevenueBase Database · checked Sep 19, 2026
20	Parkhya Solutions Pvt. LTD	Indirect evidence	Indore, IndiaHQ checked Sep 19, 2026	51-200	194 contacts →
	Indirect evidence “Parkhya Solutions, founded in 2007, is your trusted partner for custom mobile and web development.” Source: RevenueBase Database · checked Sep 19, 2026
21	ENS Enterprises Limited	Indirect evidence	Noida, IndiaHQ checked Sep 19, 2026	51-200	192 contacts →
	Indirect evidence “An ISO 27001: 2022 certified Company and Recognized by Start-up India.” Source: RevenueBase Database · checked Sep 19, 2026
22	Techverito	Indirect evidence	Pune, IndiaHQ checked Sep 19, 2026	51-200	164 contacts →
	Indirect evidence “TechVerito is a leading technology consulting and software development company that specializes in the delivery of crafted, high-quality software solutions.” Source: RevenueBase Database · checked Sep 19, 2026
23	Webknot Technologies	Indirect evidence	Bengaluru, IndiaHQ checked Sep 19, 2026	51-200	156 contacts →
	Indirect evidence “Webknot Technologies is a software development company specializing in software engineering, product development, cloud architecture, and digital transformation.” Source: RevenueBase Database · checked Sep 19, 2026
24	NMG Technologies	Partial evidence	Gurugram, IndiaHQ checked Sep 19, 2026	51-200	150 contacts →
	Partial evidence “NMG Technologies is a global full-cycle software development company building advance websites, software and mobile apps using latest technologies since 2008.” Source: RevenueBase Database · checked Sep 19, 2026
25	REI Systems India Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 19, 2026	201-500	148 contacts →
	Indirect evidence “With over 12+ years of deep expertise in software development, we specialize in enterprise Product Development in various verticals; our team of certified experts leverage most…” Source: RevenueBase Database · checked Sep 19, 2026

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: app modernization companies. 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 app modernization companies.
Partial evidence: Its own public description names part of app modernization companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name app modernization companies. 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 1,448 app modernization companies based in India

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App modernization companies based in India at a glance

As of Sep 19, 2026

13.5%Verified-email coverage

24.8Average contacts per company

11-50Median size (employees)

7.5%Largest-city concentration · Ahmedabad

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

440

11-50

682

51-200

248

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 1,448 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 app modernization companies, 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 India whose own description of what they do matches “app modernization companies”. 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 app modernization companies), 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 app modernization companies, and records with no verified work email. Companies headquartered outside India 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, 4,854 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 19, 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.

App modernization companies by metro

App modernization companies in Ahmedabad109
App modernization companies in Pune100
App modernization companies in Noida88
App modernization companies in Hyderabad87
App modernization companies in Bangalore80
App modernization companies in Chennai58
App modernization companies in Bengaluru45
App modernization companies in Jaipur45
App modernization companies in Surat45
App modernization companies in Mumbai44
App modernization companies in New Delhi39
App modernization companies in Coimbatore33
App modernization companies in Kolkata32
App modernization companies in Indore28
App modernization companies in Delhi26

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 app modernization companies, 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 app modernization companies are there based in India?

RevenueBase identified 1,448 app modernization companies headquartered in 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?

Sonata Software, headquartered in Bangalore, tops this list with the largest team on record.

Which city has the most app modernization companies?

Ahmedabad leads with 109 headquartered companies, followed by Pune (100) and Noida (88).

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 4,854 verified decision-maker contacts tracked across these 1,448 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 19, 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.