Bright Cyber
Threat-Informed Defence | Security optimisation
2 employees · est. 2012 · London, United Kingdom
i3Secure Ltd
Cyber Security and Information Assurance Experts
26 employees · est. 2020 · Bristol, United Kingdom
Bright Cyber is the older company (2012 vs 2020); i3Secure Ltd is the larger of the two.
Side-by-Side Comparison
| Metric | Bright Cyber | i3Secure Ltd |
|---|---|---|
| Founded | ||
| Founded | 2012 older | 2020 |
| Headquarters | ||
| Headquarters | London, United Kingdom | Bristol, United Kingdom |
| Employees | ||
| Employees | 2 | 26 larger |
| Industry | ||
| Industry | Cloud Infrastructure, Cyber Security, Mobile | Cloud Infrastructure, Cyber Security, Data Analytics |
| Funding Stage | ||
| Funding Stage | Not tracked yet | Not tracked yet |
| Total Funding | ||
| Total Funding | Not tracked yet | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | Not tracked yet | Not tracked yet |
| Services | ||
| Services | Not tracked yet | Cyber Security Consultancy, CISO as a Service, Data Protection Consultancy, ISO Consultancy, Audit and Assessment Services |
| Target Customers | ||
| Target Customers | Not tracked yet | Complex and regulated organizations in the Defence and Public sectors, including the Ministry of Defence, NHS, and local government entities |
| Taxonomy | ||
| Taxonomy | Cyber Resilience, Threat-informed Defence, Security Optimisation, Information Assurance, ISO 27001, Breach Prevention, Breach Detection, Incident Response, Security Automation, Network Security, Data Protection, Cloud Security, GDPR, CISO | Cyber Security, Information Assurance, NIST Compliance, ISO 27001, Secure Development Lifecycle, Incident Management, Data Protection Officer, Vulnerability Scanning, GDPR, Security Strategy, Data Breach Management, Physical Security Reviews, Technology Risk Assessment, Cloud Security Services |
| Website | ||
| Website | bright-cyber.co.uk | i3secure.co.uk |
About Bright Cyber
Bright Cyber is a United Kingdom-based startup founded in 2012 with a mission to revolutionize the approach to cybersecurity. In a market where annual spending on security has exceeded USD$219 billion, Bright Cyber stands out by challenging the conventional response to security breaches. While the i...
About i3Secure Ltd
i3Secure Ltd is a UK-based cyber security and information assurance consultancy that specializes in protecting the confidentiality, integrity, and availability of information and data in the defense, public, and private sectors. The company offers a range of services, including systems and network a...
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Compiled from the BounceWatch company index. We last looked at Bright Cyber on 3 Mar 2025, and i3Secure Ltd on 28 Feb 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.