Company lists · Data refreshed October 2026

Top 12 Cybersecurity professional development software companies based in Boston, United States

Name: Cybersecurity professional development software companies based in Boston, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 1, 2026 33 companies tracked

RevenueBase identified 33 company matches for cybersecurity professional development software companies associated with Boston, United States as of October 2026 and tracks 254 professional contacts across them, including 85 with verified work emails. Across the United States, New York is the largest hub for this category (105 companies); Boston has 33.

This list covers company matches for cybersecurity professional development software companies associated with Boston, United States, 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 October 1, 2026.

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 Oct 1, 2026 How this list was built

33Companies

254Contacts tracked

85Verified emails

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The 12 largest cybersecurity professional development software companies based in Boston, United States

Ranked by team size

Top 12 of 33 company matches for cybersecurity professional development software companies based in Boston, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 1, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	WIZER	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	68 contacts →
	Exact match “Wizer is a security awareness platform that helps you quickly deliver impactful, enjoyable, and interactive training and dynamic phishing simulations as well as secure code…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
2	Acelium	Exact match	Boston, United StatesHQ recorded Oct 1, 2026	51-200	14 contacts →
	Exact match “Is a cybersecurity engineering company that delivers live operational and executive oversight of IT infrastructure and cybersecurity posture to enterprise customers globally.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
3	Proinf	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	51-200	14 contacts →
	Exact match “Proinf is a complete suite of Cybersecurity and Professional Services Provider.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
4	Full Armor Corporation	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	13 contacts →
	Exact match “Full Armor Corporation is a leader in Cyber Security and in System & Group Policy Management.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
5	Seralys	Exact match	Boston, United StatesHQ recorded Oct 1, 2026	1-10	5 contacts →
	Exact match “Seralys is a boutique cybersecurity firm founded in 2012.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
6	Infersight LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “InferSight is one of the top trusted cyber security solutions partners in the industry.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
7	Protect NOW LLC	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “About Protect Now LLC Most security training falls into the Compliance Trap-checking boxes while leaving your Wetware wide open to attack.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
8	Salt Cybersecurity	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	11-50	4 contacts →
	Exact match “The SaltCISO Solution AN ESSENTIAL ALL-IN-ONE CYBERSECURITY SOLUTION Salt Cybersecurity sifted through the multitude of security products and services, determined what was most…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
9	Spherium Consulting Group	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	4 contacts →
	Exact match “Empowering organizations to secure their cloud, data, and identities with tailored protection and strategic expertise, we specialize in modern cybersecurity for Microsoft 365 and…” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
10	Cloudrabia	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	3 contacts →
	Exact match “We enable companies to grow by providing technical services in cybersecurity, cloud computing, and software development.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
11	Arsenal Cyber Force	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	2 contacts →
	Exact match “At Arsenal we are dedicated to delivering premier cybersecurity solutions, safeguarding our clients' digital landscapes.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase
12	Santsec	Exact match	Boston, MA, United StatesHQ recorded Oct 1, 2026	1-10	1 contacts →
	Exact match “Santsec's approach to cybersecurity leverages a blend of real-world experience and cutting-edge technology.” Recorded in the RevenueBase company graph · Oct 1, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “cybersecurity professional development software companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 12 of 33 cybersecurity professional development software companies based in Boston, United States

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cybersecurity professional development software companies based in Boston, United States at a glance

As of Oct 1, 2026

33.5%Verified-email coverage

7.7Average contacts per company

11-50Median size (employees)

Oct 1, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

501-1,000

10001+

Email recency for this list is measured across the whole United States list rather than for Boston, so it is reported there. Company counts and contact totals on this page are exact for Boston, over 33 companies.

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.
What qualifies: Company records associated with Boston, United States whose business descriptions match “cybersecurity professional development software companies” 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. Where headquarters information is recorded, preview rows are also filtered to this page’s location. 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 85 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 October 1, 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.

Cybersecurity professional development software companies by metro in the United States

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 “cybersecurity professional development software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cybersecurity professional development software companies are there based in Boston, United States?

RevenueBase identified 33 company matches for cybersecurity professional development software companies associated with Boston, United States as of October 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?

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

Which city in the United States has the most cybersecurity professional development software companies?

New York leads the United States with 105 company records, followed by Washington (71) and Dallas (57). Boston has 33.

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 85 professional contacts with verified work emails tracked across these 33 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 October 1, 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 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.