Melius Cyber
Newcastle, UK-based vendor of Cyber Safe, a continuous vulnerability scanning and automated penetration testing SaaS platform built for small and mid-sized businesses.
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Melius Cyber, based in Newcastle upon Tyne, UK, sells Cyber Safe, a SaaS platform that runs continuous vulnerability scanning and automated penetration testing for small and mid-sized organizations that typically cannot afford dedicated security teams or regular manual penetration tests. The platform scans for a large library of known vulnerabilities around the clock, uses decision trees and machine learning to simulate brute-force and exploitation attempts against discovered weaknesses, and is positioned to also reduce the effort required to achieve and maintain UK Cyber Essentials Plus certification.
Founded in 2019, Melius Cyber has focused on making continuous security assessment affordable and largely automated for the SME market, a segment historically underserved by traditional penetration testing firms that charge per-engagement rates most small businesses cannot sustain year-round. The company raised GBP 250,000 in June 2025 from the North East Venture Fund, a relatively small regional funding round that reflects its position as an early-stage, UK-focused business rather than a venture-scale platform play.
Melius Cyber’s differentiation is affordability and automation aimed squarely at SMEs and UK compliance frameworks like Cyber Essentials Plus, rather than competing head-on with enterprise-grade continuous threat exposure management platforms. Given its small funding to date and regional focus, its scores here reflect a real but modest-scale, UK-centric vendor rather than a broadly proven or heavily capitalized player.
Innovation Matrix Assessment
Cyber Safe has added features like decision-tree-driven exploit simulation and Cyber Essentials Plus workflow support over roughly six years, a steady but not fast-moving pace typical of a small, regionally funded team.
As a small UK company that only closed a modest GBP 250,000 regional funding round in 2025 after six years in business, Melius Cyber operates at limited scale relative to national or international competitors.
The company's only disclosed funding event is a GBP 250,000 raise from a regional fund (North East Venture Fund) in mid-2025, a small amount that signals modest rather than strong growth momentum.
Continuous, always-on automated penetration testing packaged specifically and affordably for SMEs is a genuine gap in a market where manual pen testing is usually priced for larger enterprises, though the underlying scanning techniques are not novel.
Vendor materials describe scanning for hundreds of thousands of known vulnerabilities and detecting new critical risks within 24 hours, but no independent, named customer case study or third-party test of Cyber Safe's detection accuracy was found.
SMEs remain chronically underserved by traditional penetration testing due to cost, and UK-specific demand tied to Cyber Essentials Plus certification gives Melius Cyber's positioning genuine, if geographically narrow, relevance.
Why CISOs Should Care
For a CISO or IT lead at a UK small or mid-sized business that needs ongoing vulnerability visibility and help maintaining Cyber Essentials Plus certification but cannot afford year-round manual penetration testing, Cyber Safe offers an affordable, always-on alternative.
What Makes It Different
Melius Cyber targets SMEs specifically with continuous, automated, affordable testing tied to UK compliance frameworks, rather than competing for large-enterprise continuous threat exposure management budgets.
The Matrix Verdict
42/100 — EMERGING / UNRANKED
Melius Cyber fills a real affordability gap for UK SME vulnerability testing, but it remains a small, regionally funded company whose detection claims are vendor-sourced and not yet independently validated at scale.
Editorial Note: Claims vs. Verified Findings
Cyber Safe's scanning volume (200,000-300,000+ known vulnerabilities/threats) and 24-hour critical-risk detection claims are vendor-sourced marketing figures with no independent verification found. The GBP 250,000 North East Venture Fund raise is independently reported by The SaaS News.
Sources
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