Lookalikes · Data refreshed October 2026

25 On2it Cybersecurity International lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 18, 2026 340 matching companies

Looking for On2it Cybersecurity International lookalikes, On2it Cybersecurity International competitors or On2it Cybersecurity International alternatives? The RevenueBase company graph holds 340 companies that do what On2it Cybersecurity International does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 340 matches RevenueBase tracks 7,472 professional contacts, including 2,764 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 On2it Cybersecurity International 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

On2it Cybersecurity International

“Since 2005, ON2IT has kept organizations out of the headlines.”

51-200Employees

26Contacts tracked

0Verified emails

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The 25 largest On2it Cybersecurity International competitors and alternatives

Ranked by team size

Top 25 of 340 companies matching On2it Cybersecurity International at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to On2it Cybersecurity International (100% = identical). Data refreshed Oct 18, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	I-Tracing	Courbevoie, FR	1,001-5,000	87%	399 contacts →
2	Withsecure	Helsinki, FI	501-1,000	86%	276 contacts →
3	Acpl Systems	Gurgaon, IN	201-500	86%	196 contacts →
4	Kudelski Security	Cheseaux, CH	201-500	85%	194 contacts →
5	Mnemonic	Oslo, NO	201-500	85%	9 contacts →
6	Essen Vision Software	Mumbai, IN	201-500	90%	109 contacts →
7	Netdata Cybersecurity	Bogota D.C., CO	201-500	86%	75 contacts →
8	Safeaeon INC	Pleasanton, US	51-200	87%	33 contacts →
9	Nexagate	Kuala Lumpur, MY	51-200	85%	50 contacts →
10	Netsecurity	Oslo, NO	51-200	86%	88 contacts →
11	Khipu Networks	Fleet, GB	51-200	85%	92 contacts →
12	A2secure	Barcelona, ES	51-200	85%	25 contacts →
13	Sofistic Cybersecurity	Castellon De La Plana, ES	201-500	85%	39 contacts →
14	Lightech	Capital Federal, AR	51-200	85%	34 contacts →
15	Aiuken Cybersecurity	Boadilla Del Monte, ES	51-200	85%	18 contacts →
16	S21sec	Madrid, ES	201-500	87%	13 contacts →
17	I-Secure Co., LTD	Bangkok, TH	51-200	86%	27 contacts →
18	Northbridge Systems	Sydney, AU	51-200	89%	30 contacts →
19	Innotec Security	Madrid, ES	501-1,000	85%	10 contacts →
20	True Zero Technologies	Fairfax, US	51-200	88%	49 contacts →
21	Vijilan Security	Hallandale Beach, US	51-200	86%	14 contacts →
22	Zerosploit MEA	El Shiekh Zayed, EG	51-200	86%	23 contacts →
23	Beyon Cyber	Hamala, BH	11-50	85%	35 contacts →
24	Deltaspike	Kuala Lumpur, MY	11-50	85%	32 contacts →
25	Cyberassure Services P LTD	Gurgaon, IN	11-50	85%	18 contacts →

Showing the 25 largest of 340 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 On2it Cybersecurity International, 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 On2it Cybersecurity International 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 On2it Cybersecurity International lookalikes?

On2it Cybersecurity International lookalikes are companies that closely resemble what On2it Cybersecurity International 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 On2it Cybersecurity International shown as a percentage.

What companies are similar to On2it Cybersecurity International?

The largest companies similar to On2it Cybersecurity International are I-Tracing, Withsecure, Acpl Systems and Kudelski Security. The table above shows the 25 largest of the 340 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 On2it Cybersecurity International'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 2,764 verified emails and direct dials tracked across all 340 matched companies.

Who are On2it Cybersecurity International's biggest competitors?

The largest On2it Cybersecurity International competitors by measured business-description similarity are I-Tracing, Withsecure, Acpl Systems and Kudelski Security. Every company here does what On2it Cybersecurity International does at 85%+ similarity, ranked by team size.

What are the best On2it Cybersecurity International alternatives?

The closest On2it Cybersecurity International alternatives are the companies whose own business descriptions match On2it Cybersecurity International'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.