Company lists · Data refreshed September 2026

Top 25 Website security companies based in India

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

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 576 companies tracked

RevenueBase identified 576 website security companies headquartered in India as of September 2026 and tracks 7,328 professional contacts across them, including 1,065 with verified work emails. Hyderabad is the largest hub.

This list covers website security 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 14, 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 14, 2026 86% judged on-target in blind review

576Companies

7,328Contacts tracked

1,065Verified emails

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The 25 largest website security companies based in India

Ranked by team size

Top 25 of 576 website security companies based in India, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to website security 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	SISA	Partial evidence	Bengaluru, IndiaHQ checked Sep 14, 2026	201-500	743 contacts →
	Partial evidence “SISA is a global forensics-driven cybersecurity solutions company, trusted by leading organizations for securing their businesses with robust preventive, detective, and corrective…” Source: RevenueBase Database · checked Sep 14, 2026
2	Esec Forte Technologies	Partial evidence	Gurugram, IndiaHQ checked Sep 14, 2026	201-500	363 contacts →
	Partial 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 14, 2026
3	Techdefence	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 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 14, 2026
4	Sdad Technology Pvt. LTD	Indirect evidence	Noida, IndiaHQ checked Sep 14, 2026	201-500	181 contacts →
	Indirect evidence “SDAD Technology Pvt.Ltd.” Source: RevenueBase Database · checked Sep 14, 2026
5	Vinca Cyber	Partial evidence	Bangalore, IndiaHQ checked Sep 14, 2026	51-200	143 contacts →
	Partial 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 14, 2026
6	Cybernx	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 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 14, 2026
7	Securium Solutions Private Limited	Partial evidence	Noida, IndiaHQ checked Sep 14, 2026	11-50	112 contacts →
	Partial 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 14, 2026
8	Techowl	Indirect evidence	Surat, IndiaHQ checked Sep 14, 2026	51-200	108 contacts →
	Indirect evidence “TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…” Source: RevenueBase Database · checked Sep 14, 2026
9	Necurity Solutions Network Security PVT LTD	Partial evidence	Chennai, IndiaHQ checked Sep 14, 2026	11-50	101 contacts →
	Partial evidence “Necurity Solutions is a Cyber security company with mission, – “to make information technology an asset in business sustenance and expansion across industry through affordable and…” Source: RevenueBase Database · checked Sep 14, 2026
10	Infoziant	Partial evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	86 contacts →
	Partial 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 14, 2026
11	Technisanct	Partial evidence	Bengaluru, IndiaHQ checked Sep 14, 2026	11-50	81 contacts →
	Partial evidence “Technisanct is a Cyber Security company headquartered in India.” Source: RevenueBase Database · checked Sep 14, 2026
12	Xiarch Bharat	Indirect evidence	New Delhi, IndiaHQ checked Sep 14, 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 14, 2026
13	Iarm Information Security	Indirect evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	53 contacts →
	Indirect evidence “At IARM, we're more than just a cybersecurity provider.” Source: RevenueBase Database · checked Sep 14, 2026
14	Rectitude Consulting Services	Indirect evidence	Pune, IndiaHQ checked Sep 14, 2026	51-200	51 contacts →
	Indirect evidence “Protecting your business, powering your growth.” Source: RevenueBase Database · checked Sep 14, 2026
15	Ambisure Technologies Pvt. LTD	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	11-50	50 contacts →
	Indirect evidence “At AmbiSure Technologies, we believe cybersecurity is no longer just a technology function-it is a business resilience imperative.” Source: RevenueBase Database · checked Sep 14, 2026
16	Cyberassure Services P LTD	Indirect evidence	Gurgaon, IndiaHQ checked Sep 14, 2026	11-50	49 contacts →
	Indirect evidence “At CyberAssure, we are dedicated to protecting businesses from the ever-evolving threats in the Cyber World.” Source: RevenueBase Database · checked Sep 14, 2026
17	Aishan Technologies India PVT LTD	Indirect evidence	Bengaluru South, IndiaHQ checked Sep 14, 2026	11-50	48 contacts →
	Indirect evidence “We believe that in today's world, the need for a specialist in Cybersecurity is critical for business continuity.” Source: RevenueBase Database · checked Sep 14, 2026
18	C9lab Pinak Infosec Pvt. LTD	Indirect evidence	Indore, IndiaHQ checked Sep 14, 2026	11-50	47 contacts →
	Indirect evidence “C9Lab is a leading cybersecurity company in India delivering intelligent protection, proactive threat defence, and enterprise cybersecurity solutions for businesses operating in…” Source: RevenueBase Database · checked Sep 14, 2026
19	Bulwarkers	Partial evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	n/a	46 contacts →
	Partial evidence “BULWARKERS – As the name itself defines, provides a strong pillar and foundation for the digital assets as it examines them by giving a clear security aspect of your organization…” Source: RevenueBase Database · checked Sep 14, 2026
20	Haltdos	Partial evidence	Noida, IndiaHQ checked Sep 14, 2026	51-200	45 contacts →
	Partial evidence “Haltdos promises an intelligent WAF & DDoS mitigation service with multi-layered security to online businesses requiring zero management.” Source: RevenueBase Database · checked Sep 14, 2026
21	Rockladder Technologies	Partial evidence	New Delhi, IndiaHQ checked Sep 14, 2026	11-50	43 contacts →
	Partial evidence “We are a cybersecurity services firm managing operations and responses to optimise the cyber security posture and manage cyber risk to the enterprise.” Source: RevenueBase Database · checked Sep 14, 2026
22	Briskinfosec Technology And Consulting PVT LTD	Indirect evidence	IndiaHQ checked Sep 14, 2026	51-200	43 contacts →
	Indirect evidence “Briskinfosec is a cybersecurity company that helps businesses of all sizes stay ahead of cyber threats.” Source: RevenueBase Database · checked Sep 14, 2026
23	Adwebtech	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	11-50	40 contacts →
	Indirect evidence “Adweb Technologies was founded in with a vision to protect the attacks from the internet.” Source: RevenueBase Database · checked Sep 14, 2026
24	Dataspace Security	Partial evidence	Kolkata, IndiaHQ checked Sep 14, 2026	11-50	40 contacts →
	Partial evidence “Dataspace Security comes with a vision " Secure your Online Presence " Our Team of Cyber Security professionals aims at providing fully trusted and developed end to end Cyber…” Source: RevenueBase Database · checked Sep 14, 2026
25	Kalp Systems	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	11-50	39 contacts →
	Indirect evidence “As a market-leading service provider of end-to-end Cybersecurity services, Kalp Systems helps organizations build, manage and monitor successful Cybersecurity programs.” Source: RevenueBase Database · checked Sep 14, 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: website security 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 website security companies.
Partial evidence: Its own public description names part of website security companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name website security 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 576 website security companies based in India

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Website security companies based in India at a glance

As of Sep 14, 2026

14.5%Verified-email coverage

12.7Average contacts per company

11-50Median size (employees)

10.1%Largest-city concentration · Hyderabad

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

256

11-50

249

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 576 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 website security 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 “website security 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 website security 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 website security 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, 1,065 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 14, 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.

Website security companies by metro

Website security companies in Hyderabad58
Website security companies in New Delhi41
Website security companies in Pune36
Website security companies in Noida31
Website security companies in Ahmedabad30
Website security companies in Bangalore29
Website security companies in Mumbai26
Website security companies in Chennai25

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 website security 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 website security companies are there based in India?

RevenueBase identified 576 website security 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?

SISA, headquartered in Bengaluru, tops this list with the largest team on record.

Which city has the most website security companies?

Hyderabad leads with 58 headquartered companies, followed by New Delhi (41) and Pune (36).

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 1,065 verified decision-maker contacts tracked across these 576 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 14, 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.