Company lists · Data refreshed September 2026

Top 25 Data breach notification platforms worldwide

RevenueBase identified 129 company matches for data breach notification platforms worldwide as of September 2026 and tracks 1,422 professional contacts across them, including 565 with verified work emails. The United States is the largest market and London the largest hub.

This list covers company matches for data breach notification platforms worldwide, 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 September 28, 2026. Country and city lists for data breach notification platforms follow the table.

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 Sep 28, 2026 How this list was built
129Companies
1,422Contacts tracked
565Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest data breach notification platforms worldwide

Ranked by team size
Top 25 of 129 company matches for data breach notification platforms worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchAustin, TX, United StatesHQ recorded Sep 28, 2026201-500317 contacts →

Exact match

“At Ontic, you’ll join a team driven by collaboration, innovation, and a shared sense of purpose.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchBoston, MA, United StatesHQ recorded Sep 28, 202651-200133 contacts →

Exact match

“Point Wild delivers best-in-class data breach resilience, response, and remediation for consumer and enterprise endpoints.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchSurat, IndiaHQ recorded Sep 28, 202651-200108 contacts →

Exact match

“TechOwl is a CERT-In empanelled and ISO 27001 certified cybersecurity company helping enterprises stay ahead of evolving cyber threats through intelligent detection, automated…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchRedwood City, CA, United StatesHQ recorded Sep 28, 2026201-50097 contacts →

Exact match

“Constella Intelligence is a global leader in identity risk intelligence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchParis, FranceHQ recorded Sep 28, 202651-20068 contacts →

Exact match

“StrangeBee is a cybersecurity software company based in Paris.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchBangalore, IndiaHQ recorded Sep 28, 202611-5046 contacts →

Exact match

“Security for a Rapidly Changing World: we’re living through a period of almost unprecedented technological change.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchClaymont, DE, United StatesHQ recorded Sep 28, 202611-5038 contacts →

Exact match

“DataCapable is a software platform that detects and monitors threats in real-time allowing businesses, organizations and government to prepare and respond faster and more…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchCincinnati, OH, United StatesHQ recorded Sep 28, 2026201-50034 contacts →

Exact match

“Vigilant is a global cyber security technology company that exists to protect and serve our customers in the automotive, healthcare, financial, legal and general business…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchUnited StatesHQ recorded Sep 28, 202611-5031 contacts →

Exact match

“Profero provides breach readiness and rapid response services through a predictable subscription model.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchVadodara, IndiaHQ recorded Sep 28, 20261,001-5,00030 contacts →

Exact match

“VikingCloud delivers cybersecurity and compliance solutions that simply work.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchWarszawa, PolandHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“ComCERT SA, jedyna w Polsce, specjalizuje się w oferowaniu pomocy dla Administratorów IT/zespołów bezpieczeństwa w czasie i po ataku cyberprzestępczym (tzw.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchReston, VA, United StatesHQ recorded Sep 28, 202611-5021 contacts →

Exact match

“We're the global leaders in incident response data mining software, and the only company that exclusively focuses on solving this fast-growing need.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMiami, FL, United StatesHQ recorded Sep 28, 202651-20020 contacts →

Exact match

“ID Agent's flagship product, Dark Web ID, monitors the dark web to identify compromised and stolen user credentials and deliver validated intelligence and alerts to prevent…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchZug, SwitzerlandHQ recorded Sep 28, 20261-1020 contacts →

Exact match

“With Darknetsearch we uncover compromised data in dark web markets, forums, botnet logs, IRC, social media, telegram channels and other sources with real time alerts and automated…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Lab 1 is the leading exposed data intelligence platform that can tell you what you don't know, quicker than anyone else.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchVienna, AustriaHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“For over 20 years, we've been dedicated to alerting and crisis management.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchMineola, NY, United StatesHQ recorded Sep 28, 202651-20012 contacts →

Exact match

“RevBits Cyber Security is focused on developing cutting edge security software and unrivaled cyber incident services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchHoover, AL, United StatesHQ recorded Sep 28, 202651-2008 contacts →

Exact match

“Businesses are under attack every day from the dark world of espionage, uncharitable acts, and cyber crime.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchTel-aviv, IsraelHQ recorded Sep 28, 202611-508 contacts →

Exact match

“ACID Technologies is developing uniquely effective technological solutions to meet current and evolving cyber threats.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchLimassol, CyprusHQ recorded Sep 28, 202611-506 contacts →

Exact match

“At PII Tools, we’re revolutionizing how businesses discover, analyze, and manage sensitive data.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchSão Paulo, BrazilHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Somos uma empresa de segurança digital, fornecemos soluções em inteligência contra ameaças para contribuir para a tomada de melhores decisões, garantindo que os parceiros estejam…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchBsas, ArgentinaHQ recorded Sep 28, 20261-105 contacts →

Exact match

“Somos AIDI, una startup Argentina de ciberseguridad.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchCleveland, OH, United StatesHQ recorded Sep 28, 20261-105 contacts →

Exact match

“We monitor your company for data breaches in real time 300 billion+ PII records 30 billion passwords 50+ breach sources indexed daily”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchPalo Alto, CA, United StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Reprivata is a cybersecurity company committed to enabling our customers to secure, track, and control their sensitive data across any network, with any device and from anywhere…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchUnited StatesHQ recorded Sep 28, 202611-504 contacts →

Exact match

“Cyex is the leading provider of data breach solutions, specializing in credit, identity, financial, minor, medical, and privacy data risks.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 129 data breach notification platforms worldwide

See the full list, filter by size, metro and specialty, and access 565 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Data breach notification platforms worldwide at a glance

As of Sep 28, 2026
39.7%Verified-email coverage
11.0Average contacts per company
1-10Median size (employees)
3.1%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
77
11-50
35
51-200
12
201-500
4
1,001-5,000
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for data breach notification platforms are linked below.
What qualifies
Company records worldwide whose business descriptions match “data breach notification platforms” 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. 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 565 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 September 28, 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.

Data breach notification platforms by location

1 lists · largest first

Every Data breach notification platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 “data breach notification platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data breach notification platforms are there worldwide?

RevenueBase identified 129 company matches for data breach notification platforms worldwide as of September 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?

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

Which country has the most data breach notification platforms?

The United States leads with 36 companies. Every data breach notification platforms list by country and city is linked on this page.

Which city has the most data breach notification platforms?

London leads with 4 company records, followed by Paris (3) and Bangalore (2).

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 565 professional contacts with verified work emails tracked across these 129 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 September 28, 2026.

Ready to reach these companies? Verified emails and direct dials for all 129 data breach notification platforms worldwide. Start with a free account, no credit card.

Download this list →

Related lists

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.