Managed Security Services (MSSP/MDR)
Pure-play managed security service providers: 24/7 SOC-as-a-service, managed detection and response (MDR), managed SIEM/XDR and outsourced security operations delivered as a service rather than sold as software.
Alchemy Security
A Denver-based Splunk-focused MSSP offering 24/7 managed detection and response plus Lapis, a proprietary risk-maturity layer built on…
Primary Guard
Kuala Lumpur MSSP offering managed SOC/MDR, managed IAM, threat intelligence and web security to enterprises in Southeast Asia…
Secureworks (a Sophos company)
Taegis XDR/MDR provider and Counter Threat Unit threat-intelligence team, now part of Sophos, together forming one of the…
CYSIAM
UK-based 24/7 managed detection and response (MDR) and cyber threat intelligence provider serving defense, national security, and critical…
Swiss Post Cybersecurity
Swiss managed detection and response, SOC and incident response provider formed by Swiss Post's 2024 merger of Hacknowledge…
Cloudfence
Luso-Brazilian managed security provider delivering MDR and SOC-as-a-service built on open-source Wazuh and OPNsense across Brazil, Portugal, Colombia…
Tempest Security Intelligence
Tempest Security Intelligence is Brazil's largest cybersecurity firm, providing MSSP, MDR, incident response, and digital identity protection services…
KHIPU Networks
Managed cybersecurity provider with a 24/7 security operations centre serving South African and wider African organisations.
Hurricane Labs
Hurricane Labs is a Splunk-focused managed security services provider delivering 24x7 SOC-as-a-service, Splunk management, and SOAR operations.
Insicon Cyber
Australian managed security provider delivering a sovereign-staffed SOC, MDR, managed SIEM and compliance services for mid-market organisations.
A3Sec
A3Sec is a Madrid-headquartered security operations provider running 24/7 SOCs across Spain and Latin America, offering exposure management,…
STACK Cybersecurity
A two-decade Detroit-area MSSP with SOC 2 Type 2 and CMMC RPO status, acquired by IT Solutions in…
Brier & Thorn
San Diego-based, ISO 27001-certified vendor-neutral MSSP offering managed detection and response, threat intelligence, and SecOps-as-a-Service across North and…
Performanta
Performanta is a risk-based cybersecurity consultancy and managed security service provider with roots in South Africa and headquarters…
Persist Security
Israeli managed security provider offering 24/7 SOC, MDR, incident response, threat intelligence and compliance services.
Field Effect
Field Effect is an Ottawa-based managed detection and response provider built on proprietary technology and intelligence-community-derived tradecraft, offering…
Fortra (Alert Logic MDR/XDR/WAF Bus.)
Alert Logic was Fortra’s managed detection and response (MDR), extended detection and response (XDR), and web application firewall…
Aiuken Cybersecurity
Madrid-based MDR and managed security services provider founded in 2012, now operating within the Allurity European MSSP group.
BitLyft Cybersecurity
BitLyft is a Michigan-based managed detection and response provider whose BitLyft AIR platform combines SIEM-as-a-service, SOC-as-a-service, and automated…
Cybriant
A managed detection and response (MDR) and managed SIEM provider giving small and mid-market organizations 24/7 security operations…
Collective Defence
Newly combined managed-detection and collective-threat-sharing security firm formed from the February 2026 merger of MSSP ITC Secure and…
ForeNova
European MDR provider whose NovaMDR service runs a Nuremberg SOC with follow-the-sun coverage and German, English and Italian…
Lumifi Cybersecurity
Managed detection and response provider built through acquisition, combining the EventTracker SIEM with 24/7 SOC services after absorbing…
e2e-assure
e2e-assure is a UK-owned SOC-as-a-service provider delivering 24/7 threat detection and managed detection and response through its proprietary…