Company lists · Data refreshed September 2026

Top 25 Api development consultancies based in India

Name: Api development consultancies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 27, 2026 258 companies tracked

RevenueBase identified 258 api development consultancies headquartered in India as of September 2026 and tracks 4,488 professional contacts across them, including 550 with verified work emails. Ahmedabad is the largest hub.

This list covers api development consultancies 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 27, 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 27, 2026 86% judged on-target in blind review

258Companies

4,488Contacts tracked

550Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest api development consultancies based in India

Ranked by team size

Top 25 of 258 api development consultancies based in India, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to api development consultancies: 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	Hyperlink Infosystem	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	1,001-5,000	1,246 contacts →
	Partial evidence “Hyperlink InfoSystem is a globally trusted IT consulting and mobile app development company at the forefront of AI-driven development, helping startups, enterprises, and global…” Source: RevenueBase Database · checked Sep 27, 2026
2	BIG OH Tech	Partial evidence	Noida, IndiaHQ checked Sep 27, 2026	51-200	148 contacts →
	Partial evidence “BigOhTech is an 27001 3- technology consulting, product engineering, and AI development company.” Source: RevenueBase Database · checked Sep 27, 2026
3	Cognitivzen Technologies Private Limited	Partial evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	201-500	120 contacts →
	Partial evidence “CognitivZen is a Specialist Software Consulting company focusing on Outsourced Product Development (OPD), Enterprise Application Development, Digital Transformation, Big Data…” Source: RevenueBase Database · checked Sep 27, 2026
4	Evozone Technolabs	Strong evidence	Jaipur, IndiaHQ checked Sep 27, 2026	51-200	110 contacts →
	Strong evidence “Evozone Technolabs is a leading provider of comprehensive services, specializing in game development, web development, mobile app development, and API development.” Source: RevenueBase Database · checked Sep 27, 2026
5	Young Decade	Partial evidence	Indore, IndiaHQ checked Sep 27, 2026	51-200	106 contacts →
	Partial evidence “Welcome to Young Decade IT Software Solution, the premier app and web development company that has been providing perfect edge designing services for 8 years.” Source: RevenueBase Database · checked Sep 27, 2026
6	Constacloud Private Limited	Indirect evidence	Korba, IndiaHQ checked Sep 27, 2026	51-200	73 contacts →
	Indirect evidence “Company Profile- General Introduction Of Company ConstaCloud Pvt.” Source: RevenueBase Database · checked Sep 27, 2026
7	Omnist Techhub Solutions	Indirect evidence	Noida, IndiaHQ checked Sep 27, 2026	51-200	71 contacts →
	Indirect evidence “1 Top-rated Mobile App Developer 2021 With global presence and offices in India, USA, Germany and London, we help organizations and entrepreneurs from various domains and industry…” Source: RevenueBase Database · checked Sep 27, 2026
8	Photon Infotech Private Limited	Indirect evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	67 contacts →
	Indirect evidence “Photon Infotech Private Limited is an information technology and services company based out of Omr, Chennai, Tamil Nadu, India.” Source: RevenueBase Database · checked Sep 27, 2026
9	Beta Soft Technology	Indirect evidence	Delhi, IndiaHQ checked Sep 27, 2026	11-50	67 contacts →
	Indirect evidence “Beta Soft Technology deliver intuitive and fast Web and Mobile app solutions that bring digital transformation to enhance your business workflows.” Source: RevenueBase Database · checked Sep 27, 2026
10	Bitrix Infotech PVT LTD	Partial evidence	Surat, IndiaHQ checked Sep 27, 2026	51-200	64 contacts →
	Partial evidence “Bitrix Infotech is a leading web and mobile applications development company and a team of passionate developers.” Source: RevenueBase Database · checked Sep 27, 2026
11	Procedure	Partial evidence	Mumbai, IndiaHQ checked Sep 27, 2026	51-200	62 contacts →
	Partial evidence “Procedure Technologies is an AI consultancy and a full-stack product development service firm.” Source: RevenueBase Database · checked Sep 27, 2026
12	Illuminz	Partial evidence	Mohali, IndiaHQ checked Sep 27, 2026	51-200	56 contacts →
	Partial evidence “Illuminz is a creative consultancy that has carved a niche in the innovative segment of app and website development.” Source: RevenueBase Database · checked Sep 27, 2026
13	Railsfactory	Partial evidence	Chennai, IndiaHQ checked Sep 27, 2026	51-200	53 contacts →
	Partial evidence “Kickstarted in 2006, RailsFactory provides superior consulting services in the development of web and mobile applications.” Source: RevenueBase Database · checked Sep 27, 2026
14	Throughout Technologies Pvt. LTD	Strong evidence	Indore, IndiaHQ checked Sep 27, 2026	11-50	43 contacts →
	Strong evidence “Throughout Technologies is a software company specialized in Web Design and Development, Mobile App Development, Test Automation, API Development and also provides Technical…” Source: RevenueBase Database · checked Sep 27, 2026
15	Inzint	Strong evidence	Noida, IndiaHQ checked Sep 27, 2026	11-50	38 contacts →
	Strong evidence “As a leading digital solutions platform, Inzint is your one-stop destination for technology consulting, software development, and seamless API integrations.” Source: RevenueBase Database · checked Sep 27, 2026
16	Peanut Square LLP	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	11-50	36 contacts →
	Partial evidence “At PeanutSquare LLP, we specialize in custom software development tailored to your business needs.” Source: RevenueBase Database · checked Sep 27, 2026
17	Nandalala Infotech	Indirect evidence	Tiruchirappalli, IndiaHQ checked Sep 27, 2026	11-50	34 contacts →
	Indirect evidence “We are an India-based IT company that provides clients around the world with cutting-edge business and web solutions.” Source: RevenueBase Database · checked Sep 27, 2026
18	Whizcloud	Indirect evidence	Noida, IndiaHQ checked Sep 27, 2026	51-200	34 contacts →
	Indirect evidence “WhizCloud is one of the fastest-growing technology services and solutions providers in India, which started its journey in 2006.” Source: RevenueBase Database · checked Sep 27, 2026
19	Cropsly	Indirect evidence	Zirakpur, IndiaHQ checked Sep 27, 2026	11-50	31 contacts →
	Indirect evidence “We are a team of expert developers with interests spanning over a large variety of technologies.” Source: RevenueBase Database · checked Sep 27, 2026
20	Breezeway Tech	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	11-50	31 contacts →
	Indirect evidence “At Breezeway Tech, we don't just develop software-we build digital solutions that help businesses grow, innovate, and operate more efficiently.” Source: RevenueBase Database · checked Sep 27, 2026
21	Enique Solutions	Indirect evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	11-50	31 contacts →
	Indirect evidence “ENIQUE Solutions® is committed to helping businesses achieve digital transformation effortlessly.” Source: RevenueBase Database · checked Sep 27, 2026
22	Zentech Softech India Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	11-50	30 contacts →
	Indirect evidence “At Zentech Softech India, we are passionate about delivering innovative technology solutions that drive business growth and transformation.” Source: RevenueBase Database · checked Sep 27, 2026
23	Geekbull Consulting	Indirect evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	51-200	30 contacts →
	Indirect evidence “At GeekBull we have been working with entrepreneurs, enterprises, and start-ups from the last 9 years.” Source: RevenueBase Database · checked Sep 27, 2026
24	Cognix Software Solutions	Partial evidence	Hyderabad, IndiaHQ checked Sep 27, 2026	11-50	29 contacts →
	Partial evidence “Software Development \| Software Consulting \| Mobile App Development \| Web Development \| QA Services CogniX Software Solutions is an innovative IT consulting firm providing bespoke…” Source: RevenueBase Database · checked Sep 27, 2026
25	Devine Globe Technologies	Partial evidence	Ahmedabad, IndiaHQ checked Sep 27, 2026	11-50	29 contacts →
	Partial evidence “The company Devine Globe offers various services for app development that enable the business movement with the trending aspect of customers.” Source: RevenueBase Database · checked Sep 27, 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: api development consultancies. 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 api development consultancies.
Partial evidence: Its own public description names part of api development consultancies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name api development consultancies. 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 258 api development consultancies based in India

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 550 reachable decision-makers.

Free signup · no credit card

View the full list →

Api development consultancies based in India at a glance

As of Sep 27, 2026

12.3%Verified-email coverage

17.4Average contacts per company

11-50Median size (employees)

8.5%Largest-city concentration · Ahmedabad

Sep 27, 2026Page data refreshed

Companies by employee count

1-10

102

11-50

111

51-200

201-500

501-1,000

1,001-5,000

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 258 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 api development consultancies, 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 “api development consultancies”. 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 api development consultancies), 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 api development consultancies, 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, 550 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 27, 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.

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 api development consultancies, 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 api development consultancies are there based in India?

RevenueBase identified 258 api development consultancies 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?

Hyperlink Infosystem, headquartered in Ahmedabad, tops this list with the largest team on record.

Which city has the most api development consultancies?

Ahmedabad leads with 22 headquartered companies, followed by Hyderabad (16) and Noida (14).

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 550 verified decision-maker contacts tracked across these 258 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 27, 2026.

Ready to reach these companies? Verified emails and direct dials for all 258 api development consultancies based in India. Start with a free account, no credit card.

Download this list →

Related lists

Api development consultancies by geography

Browse the directory

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.