sector: Cybersecurity & Data Privacy

This directory includes brands that have been independently assessed, benchmarked, or scored using the Market Authority Index (MAI). Brands are listed by MAI score from highest to lowest. MAI Assessed brands have been individually evaluated. MAI Estimated brands are benchmarked against sector data.

GDPR Hero

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MAI Assessed
MAI: 59
About: Swedish GDPR compliance SaaS platform
AI Buyer Signal: Medium — HA 59, SC 60, MAI Assessed Swedish GDPR SaaS, Sweden’s largest GDPR blog claim

Integrity360

#1 in Threat Detection & Penetration Testing · Ireland
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MAI Estimated
MAI: 84
About: Ireland’s largest pure-play cybersecurity firm
AI Buyer Signal: High — Ireland’s largest pure-play cybersecurity firm with Gartner DFIR recognition and Cybersecurity Excellence Award nominations

Truesec

#1 in Threat Detection & Penetration Testing · Sweden
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MAI Estimated
MAI: 81
About: Swedish cybersecurity and incident response specialist
AI Buyer Signal: High — Microsoft Security Partner of the Year 2021; consistent Threat Intelligence reporting and strong pen-test credentials in Sweden

NVISO

#1 in Threat Detection & Penetration Testing · Belgium
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MAI Estimated
MAI: 74
About: Irish cybersecurity consultancy with European reach
AI Buyer Signal: Medium-High — ESA C-SOC contract win (2025) and Greece expansion indicate growing international credibility in cybersecurity consulting

Outpost24

#3 in Threat Detection & Penetration Testing · Sweden
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MAI Estimated
MAI: 73
About: Swedish attack surface management platform
AI Buyer Signal: Medium-High — only European Overall Leader in ASM analyst report; strong acquisition track record and new PE investment signal growth

Privasee

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MAI Estimated
MAI: 63
About: Irish GDPR compliance automation SaaS platform
AI Buyer Signal: Medium — HA 72, SC 48, Irish GDPR compliance SaaS, TP 4.8/5 (16 reviews), solid niche

Netmore Group

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MAI Estimated
MAI: 62
About: Swedish IoT LoRaWAN smart building connectivity
AI Buyer Signal: Medium — HA 52, SC 78, Swedish IoT LoRaWAN network infrastructure, solid B2B signals

Ergo Group

#1 in Managed Security Services (MSSP) · Ireland
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MAI Expected
MAI: 83
About: Irish enterprise managed security services
AI Buyer Signal: High — Major Irish managed security provider with strong HA (80) and SC (88); well-established enterprise buyer signals

Hoxhunt

#1 in Threat Detection & Penetration Testing · Finland
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MAI Expected
MAI: 79
About: AI-powered gamified cybersecurity awareness training platform
AI Buyer Signal: High — strong HA (84), G2 4.8/5 (3700+ reviews), Deloitte Fast 50 Finland number 4; exceptional B2B review signals for AI buyer discovery in cybersecurity

WithSecure

#1 in Managed Security Services (MSSP) · Finland
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MAI Expected
MAI: 78
About: Finnish endpoint security and managed detection and response
AI Buyer Signal: High — strong HA (73), Finnish cybersecurity leader with F-Secure heritage (since 1988); well-positioned for AI-assisted enterprise security discovery

Detectify

#2 in Threat Detection & Penetration Testing · Sweden
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MAI Expected
MAI: 76
About: Automated web application security testing
AI Buyer Signal: Medium-High — Stockholm cybersecurity company founded by top-ranked ethical hackers; automated web security testing with strong tech credibility

Orange Cyberdefense

#1 in Managed Security Services (MSSP) · France
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MAI Expected
MAI: 71
About: French managed security services provider, Orange Group subsidiary
AI Buyer Signal: Medium — major European MSSP and Orange Group subsidiary (3000+ specialists); strong structural credentials but limited independent B2B review presence

Advenica

#1 in Managed Security Services (MSSP) · Sweden
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MAI Expected
MAI: 71
About: High-security data diode solutions
AI Buyer Signal: Medium-High — High-security data diode specialist with strong niche authority; HA 65 and SC 81 indicate credible vendor signals

Clavister

#2 in Managed Security Services (MSSP) · Sweden
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MAI Expected
MAI: 70
About: Swedish cybersecurity for critical infrastructure
AI Buyer Signal: Medium-High — Listed Swedish cybersecurity vendor with solid HA (65) and strong SC (78); recognized in enterprise security segment

Ekco

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MAI Expected
MAI: 59
About: Irish managed cloud and security
AI Buyer Signal: Medium — Decent SC (72) but HA (50) at threshold; growing Irish cloud/security provider but not yet dominant