ISO 27001 software · 14-day free trial
The ISO 27001 ISMS built for startups
Get audit-ready without spreadsheet chaos. Full Annex A controls, risk register, Statement of Applicability and evidence vault — running in your workspace in under an hour.
14 days free · Cancel anytime · EU hosted
Not ready to sign up? Get the free ISO 27001 starter checklist or book a walk-through.
Everything you need to certify — nothing you don't
Full ISO 27001 ISMS
Clauses 4–10, all 93 Annex A controls, Statement of Applicability and audit-ready evidence — configured on day one.
Risk register that auditors accept
Threats, vulnerabilities, likelihood/impact scoring, treatment plans and owner accountability.
Hash-chained audit log
Every change to your ISMS is tamper-evident. Auditors can verify integrity in seconds.
Incident, DSAR & supplier registers
One workspace covers ISO 27001, GDPR Article 30/34 and third-party due diligence.
Bolt on any framework module
SOC 2, ISO 42001, HIPAA, PCI DSS, DORA, NIS2 and more — controls you've already implemented count automatically, with no duplicated work.
EU hosted
Data residency in the EU by default. Built by a certified lead assessor in London.
Frequently asked questions
- Is the ISO 27001 software really free to try?
- Yes. You get a 14-day free trial of the full Sentinel42 platform with no credit card required. Create your workspace, invite your team, load your controls and cancel any time.
- Is Sentinel42 suitable for startups?
- It's designed for first-time certifiers. Plans start at £1,500/year for up to 25 employees, with unlimited users, sensible defaults on Annex A controls, and a Statement of Applicability you can hand straight to an auditor.
- What's included in the trial?
- Everything: risk register, Annex A controls, Statement of Applicability, policies, incident and DSAR logs, supplier reviews, management review, and a hash-chained audit log. You can also bolt on framework modules such as SOC 2, ISO 42001, HIPAA, PCI DSS, DORA and NIS2.
- Where is my data hosted?
- In the EU by default. Sentinel42 is built and operated by Sentinel42 Ltd (London), and hosted on infrastructure with data residency in the EU.
- How is this different from Vanta, Drata or ISMS.online?
- Unlimited users on every plan, the full evidence model on day one rather than as an upgrade, and framework modules that reuse the controls you have already implemented. It is built and run by a certified ISO 27001 lead assessor.
Ready to start your ISO 27001 journey?
Create your workspace in under a minute. No card required for 14 days.