Company lists · Data refreshed September 2026

Top 24 Penetration testing services based in India

Name: Penetration testing services based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 659 companies tracked

RevenueBase identified 659 penetration testing services headquartered in India as of September 2026 and tracks 8,620 professional contacts across them, including 1,443 with verified work emails. Pune is the largest hub.

This list covers penetration testing services 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 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

659Companies

8,620Contacts tracked

1,443Verified emails

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The 24 largest penetration testing services based in India

Ranked by team size

Top 24 of 659 penetration testing services based in India, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to penetration testing services: 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	Esec Forte Technologies	Indirect evidence	Gurugram, IndiaHQ checked Sep 21, 2026	201-500	363 contacts →
	Indirect evidence “eSec Forte® Technologies is a CMMi Level 3 certified Global Consulting and IT Security Services company with offerings across Cloud Security, Cyber Forensics, Malware Detection…” Source: RevenueBase Database · checked Sep 21, 2026
2	Techdefence	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	201-500	340 contacts →
	Indirect evidence “TechDefence Labs (TechD Cybersecurity Limited) Award-winning \| Innovative \| Visionary We empower organizations across the globe to secure their applications, networks, and digital…” Source: RevenueBase Database · checked Sep 21, 2026
3	Talakunchi Networks PVT LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	201-500	335 contacts →
	Indirect evidence “T A L A K U N C H I Networks Pvt.” Source: RevenueBase Database · checked Sep 21, 2026
4	Meta Infotech Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	201-500	238 contacts →
	Indirect evidence “Established 26 years ago, Meta Infotech has been a trusted name in Cyber and IT Risk Assessment Services, Cybersecurity Product Consulting, Implementation & Sustenance Services…” Source: RevenueBase Database · checked Sep 21, 2026
5	Cyraacs	Indirect evidence	Bengaluru, IndiaHQ checked Sep 21, 2026	51-200	221 contacts →
	Indirect evidence “CYRAAC Services Private Limited (CyRAACS) is a leading, technology-first cybersecurity consulting and advisory firm headquartered in India, empanelled with CERT-In and accredited…” Source: RevenueBase Database · checked Sep 21, 2026
6	NET Square Solutions Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	51-200	182 contacts →
	Indirect evidence “Net Square is a company specializing in information security.” Source: RevenueBase Database · checked Sep 21, 2026
7	Sdad Technology Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 21, 2026	201-500	181 contacts →
	Indirect evidence “SDAD Technology Pvt.Ltd.” Source: RevenueBase Database · checked Sep 21, 2026
8	Payatu	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	51-200	156 contacts →
	Indirect evidence “At Payatu we believe in following one’s passion and with that thought, we have created a world class team of researchers and executors who are bending the rules to provide state…” Source: RevenueBase Database · checked Sep 21, 2026
9	Securelayer7	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	51-200	149 contacts →
	Indirect evidence “SecureLayer7 is a CREST accredited advanced offensive security solutions provider, combining deep expertise with innovative products to protect modern digital enterprises.” Source: RevenueBase Database · checked Sep 21, 2026
10	Vinca Cyber	Indirect evidence	Bangalore, IndiaHQ checked Sep 21, 2026	51-200	143 contacts →
	Indirect evidence “Vinca Cyber is a specialist in the domain of Cyber Security, our focus is to ensure Security Posture of our customers remain always in a state of optimal preparedness.” Source: RevenueBase Database · checked Sep 21, 2026
11	Cybernx	Indirect evidence	Mumbai, IndiaHQ checked Sep 21, 2026	51-200	131 contacts →
	Indirect evidence “CyberNX is a CERT-In Empanelled and ISO 27001:2022-certified cybersecurity firm offering comprehensive, end-to-end cybersecurity services to modern businesses, protecting their…” Source: RevenueBase Database · checked Sep 21, 2026
12	Securium Solutions Private Limited	Indirect evidence	Noida, IndiaHQ checked Sep 21, 2026	11-50	112 contacts →
	Indirect evidence “Securium Solutions Private Limited is a CERT-In Empanelled cybersecurity company helping organizations secure their digital infrastructure against evolving cyber threats.” Source: RevenueBase Database · checked Sep 21, 2026
13	Psy9 Security	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 21, 2026	11-50	106 contacts →
	Indirect evidence “PSY9 Security is a rapidly expanding IT service management company that specializes in cutting-edge information security services and training.” Source: RevenueBase Database · checked Sep 21, 2026
14	Encureit Systems Private Limited	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	51-200	105 contacts →
	Indirect evidence “EncureIT System is primarily an Information Security Specialist Company that believes in delivering comprehensive professional security services to its clients.” Source: RevenueBase Database · checked Sep 21, 2026
15	Hacking Articles	Indirect evidence	Delhi, IndiaHQ checked Sep 21, 2026	51-200	91 contacts →
	Indirect evidence “Ignite Technologies and Hacking Articles, empowers organizations and cybersecurity professionals to stay ahead of evolving threats through hands-on training and expert-driven…” Source: RevenueBase Database · checked Sep 21, 2026
16	Infoziant	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	86 contacts →
	Indirect evidence “Infoziant IT Solutions Inc is a Hall of Fame Information Security company, recognized by industry giants like Apple, Microsoft, Google, United Nations, Australian Govt, Dutch…” Source: RevenueBase Database · checked Sep 21, 2026
17	Crossbow Cybersecurity	Indirect evidence	Bengaluru, IndiaHQ checked Sep 21, 2026	51-200	83 contacts →
	Indirect evidence “Crossbow Labs is a cyber security consulting company which assists various organizations to secure computing, application builds, network architecture designing and IT controls…” Source: RevenueBase Database · checked Sep 21, 2026
18	Senselearner Technologies Pvt. LTD	Indirect evidence	Dehradun, IndiaHQ checked Sep 21, 2026	51-200	77 contacts →
	Indirect evidence “Senselearner is a leading Global consulting and Implementation firm, proudly holding the ISO 27001:2013 certification.” Source: RevenueBase Database · checked Sep 21, 2026
19	Threatsys Technologies Pvt. LTD	Indirect evidence	Bhubaneswar, IndiaHQ checked Sep 21, 2026	51-200	55 contacts →
	Indirect evidence “Threatsys is a leading and trusted cyber security Consulting Partner that specializes in securing the IT infrastructure and assets of some of the leading enterprises globally.” Source: RevenueBase Database · checked Sep 21, 2026
20	Qualysec Beyond Cybersecurity	Indirect evidence	Bhubaneswar, IndiaHQ checked Sep 21, 2026	51-200	54 contacts →
	Indirect evidence “Qualysec Technologies is a CREST accredited cybersecurity organization specializing in advanced VAPT.” Source: RevenueBase Database · checked Sep 21, 2026
21	Xiarch Bharat	Indirect evidence	New Delhi, IndiaHQ checked Sep 21, 2026	51-200	54 contacts →
	Indirect evidence “Xiarch Solutions is a leading cybersecurity company that provides a comprehensive range of services to help businesses and organizations stay secure in today's digital world.” Source: RevenueBase Database · checked Sep 21, 2026
22	Iarm Information Security	Indirect evidence	Chennai, IndiaHQ checked Sep 21, 2026	51-200	53 contacts →
	Indirect evidence “At IARM, we're more than just a cybersecurity provider.” Source: RevenueBase Database · checked Sep 21, 2026
23	Isecurion	Indirect evidence	Bangalore, IndiaHQ checked Sep 21, 2026	51-200	52 contacts →
	Indirect evidence “At ISECURION, we help organizations stay secure in an increasingly complex digital world.” Source: RevenueBase Database · checked Sep 21, 2026
24	Cybersecurist Technologies Pvt. LTD	Indirect evidence	Pune, IndiaHQ checked Sep 21, 2026	11-50	48 contacts →
	Indirect evidence “cyberSecurist is advanced security consulting company.” Source: RevenueBase Database · checked Sep 21, 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: penetration testing services. 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 penetration testing services.
Partial evidence: Its own public description names part of penetration testing services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name penetration testing services. 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 24 of 659 penetration testing services based in India

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Penetration testing services based in India at a glance

As of Sep 21, 2026

16.7%Verified-email coverage

13.1Average contacts per company

11-50Median size (employees)

8.2%Largest-city concentration · Pune

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

303

11-50

270

51-200

201-500

501-1,000

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 659 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 penetration testing services, 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 “penetration testing services”. 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 penetration testing services), 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 penetration testing services, 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, 1,443 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.

Penetration testing services by metro

Penetration testing services in Pune54
Penetration testing services in Hyderabad49
Penetration testing services in Bangalore44
Penetration testing services in Bengaluru35
Penetration testing services in Chennai34
Penetration testing services in Ahmedabad30
Penetration testing services in New Delhi30
Penetration testing services in Mumbai28
Penetration testing services in Noida28

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 penetration testing services, 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 penetration testing services are there based in India?

RevenueBase identified 659 penetration testing services 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?

Esec Forte Technologies, headquartered in Gurugram, tops this list with the largest team on record.

Which city has the most penetration testing services?

Pune leads with 54 headquartered companies, followed by Hyderabad (49) and Bangalore (44).

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 1,443 verified decision-maker contacts tracked across these 659 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.