Lookalikes · Data refreshed October 2026

25 GM Sectec lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 1092 matching companies

Looking for GM Sectec lookalikes, GM Sectec competitors or GM Sectec alternatives? The RevenueBase company graph holds 1092 companies that do what GM Sectec does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 1092 matches RevenueBase tracks 31,024 professional contacts, including 11,649 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to GM Sectec and ranks them by company size. Data current as of October 18, 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 Similarity shown on every row Refreshed Oct 18, 2026 Match quality audited by blind human judging

Reference company

GM Sectec

“GM Sectec is a multi-national organization laser focused on cyber defense, advisory and fraud prevention.”

1,001-5,000Employees

252Contacts tracked

74Verified emails

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The 25 largest GM Sectec competitors and alternatives

Ranked by team size

Top 25 of 1092 companies matching GM Sectec at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to GM Sectec (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Arctic Wolf	Eden Prairie, US	1,001-5,000	85%	1,928 contacts →
2	Guidepoint Security	Reston, US	1,001-5,000	86%	863 contacts →
3	SISA	Bengaluru, IN	201-500	87%	260 contacts →
4	Trustwave, A Levelblue Company	Chicago, US	501-1,000	87%	319 contacts →
5	I-Tracing	Courbevoie, FR	1,001-5,000	87%	399 contacts →
6	Network Intelligence	Plano, US	501-1,000	85%	99 contacts →
7	Group-Ib	Singapore, SG	501-1,000	86%	337 contacts →
8	Ultraviolet Cyber	Mclean, US	501-1,000	86%	270 contacts →
9	own.security	Paris, FR	51-200	87%	23 contacts →
10	Safeway	Sao Paulo, BR	201-500	86%	10 contacts →
11	Kudelski Security	Cheseaux, CH	201-500	87%	194 contacts →
12	Neverhack	Paris, FR	1,001-5,000	86%	189 contacts →
13	SK Shieldus	KR	5,001-10,000	86%	9 contacts →
14	Esec Forte Technologies	Gurugram, IN	201-500	86%	210 contacts →
15	Truesec	Denmark Suomi, SE	201-500	87%	202 contacts →
16	Nviso Security	BE	201-500	86%	219 contacts →
17	bi.zone	Moscow City, RU	1,001-5,000	85%	14 contacts →
18	Oplium	Sao Paulo, BR	201-500	87%	122 contacts →
19	Cyberani By Aramco Digital	Riyadh, SA	201-500	86%	50 contacts →
20	Cipher A Prosegur Company	Miami, US	201-500	88%	56 contacts →
21	Obrela	London, GB	201-500	86%	162 contacts →
22	Sygnia	Tel Aviv, IL	201-500	86%	67 contacts →
23	Cyber1 Solutions	Sandton, ZA	51-200	86%	18 contacts →
24	Fox-It	Gk, NL	201-500	86%	120 contacts →
25	Netdata Cybersecurity	Bogota D.C., CO	201-500	86%	75 contacts →

Showing the 25 largest of 1092 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to GM Sectec, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to GM Sectec as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 18, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are GM Sectec lookalikes?

GM Sectec lookalikes are companies that closely resemble what GM Sectec does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to GM Sectec shown as a percentage.

What companies are similar to GM Sectec?

The largest companies similar to GM Sectec are Arctic Wolf, Guidepoint Security, SISA and Trustwave, A Levelblue Company. The table above shows the 25 largest of the 1092 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches GM Sectec's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 11,649 verified emails and direct dials tracked across all 1092 matched companies.

Who are GM Sectec's biggest competitors?

The largest GM Sectec competitors by measured business-description similarity are Arctic Wolf, Guidepoint Security, SISA and Trustwave, A Levelblue Company. Every company here does what GM Sectec does at 85%+ similarity, ranked by team size.

What are the best GM Sectec alternatives?

The closest GM Sectec alternatives are the companies whose own business descriptions match GM Sectec's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 18, 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.