Last updated: 7 November 2026
ISO 27001 is the international standard for managing information security. A small business can achieve it, and compliance platforms such as Vanta automate evidence collection and continuous monitoring so certification is less of a once-a-year scramble. The certificate itself is issued by an independent accredited certification body after an audit.
Cyber Essentials, IASME and ISO 27001 compared
| Certification | Scope | Typical effort | Best for |
|---|---|---|---|
| Cyber Essentials | Five technical controls | Low | Baseline assurance and UK supply chains |
| Cyber Essentials Plus | Same controls, independently tested | Low to medium | Customers wanting verified technical proof |
| IASME Cyber Assurance | Broader governance and risk | Medium | Growing SMEs needing more than the basics |
| ISO 27001 | Full information security management system | Higher | Larger contracts, tenders and international customers |
What a platform like Vanta does
Continuous monitoring
Checks your systems against the standard every day, not once a year.
Automated evidence
Collects the proof auditors ask for from Microsoft 365 and other tools.
Policy templates
Gives you the policies and risk register to start from.
Less audit pain
Keeps you audit-ready so renewal is routine.
A platform does not certify you. An accredited certification body audits your system and issues the certificate, so check the body is UKAS accredited.
How ABCOM helps
ABCOM joined Vanta’s MSP Partner Program in February 2026 to offer continuous compliance alongside Cyber Essentials, IASME Cyber Assurance Level 2 and Microsoft security. Read the announcement.
Quick answers
How long does ISO 27001 take for a small business?
It varies with size and starting point, but many small businesses plan for several months from first gap assessment to certification. Continuous monitoring shortens it because evidence is collected as you go.
Do we need ISO 27001 if we have Cyber Essentials?
Not always. Cyber Essentials covers baseline technical controls. ISO 27001 is wider and is usually asked for by larger customers, regulated sectors and international tenders.
Asked for ISO 27001 by a customer? Talk to us about the shortest sensible route.
Related answers and guides
- Why do businesses fail Cyber Essentials?
- NHS suppliers: DSPT and the Cyber Security Charter
- IASME Cyber Assurance Level 2
- ABCOM joins Vanta partner program
- All ABCOM FAQs
Sources and further reading
Related questions
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