Pricing

Priced for founders, not procurement

Annual list prices, ex VAT. No per-control fees, no setup charges, no surprise "success" invoices when you pass your audit.

Browse framework guidesDORA summary

Light

£4,000

or £360 / month

3 seats

Founding team preparing for Stage 1.

  • Full policy set & Annex A controls
  • Risk register with owners
  • Hash-chained audit log
  • Incident & DSAR log
  • MCP agent access (ChatGPT, Claude, Cursor)
  • Email support
Start free trial

Business

Popular

£8,000

or £720 / month

10 seats

Startups running a live ISMS with department heads.

  • Everything in Light
  • Role separation: Head of InfoSec / Head of Dept / Auditor
  • Supplier register & third-party reviews
  • Assets & information classification
  • MCP agent access (ChatGPT, Claude, Cursor)
  • Priority email support
Start free trial

Enterprise

£16,000

or £1,440 / month

Unlimited seats (fair-use)

Certified organisations with multiple departments and auditors.

  • Everything in Business
  • Multiple auditors & external reviewer access
  • SSO on request
  • Custom sub-processor & DPA reviews
  • MCP agent access (ChatGPT, Claude, Cursor)
  • Named contact for support
  • Dedicated environment option on request (separate backend, scoping call)
Start free trial

Framework bolt-ons

One ISMS. Every certification your customers ask for

ISO 27001 is your foundation. Each bolt-on maps back to it, so controls, evidence and policies you've already implemented count automatically — no duplicated work. Every module below is £2,000 / year.

SOC 2

Add-on

£2,000 / year

~65% inherited from ISO 27001

US enterprise contracts and vendor security reviews.

  • Trust Services Criteria mapped to Annex A
  • Audit-ready System Description
  • Evidence inherits from your SoA

ISO 42001 (AI)

Add-on

£2,000 / year

~45% inherited from ISO 27001

AI-first products proving responsible AI governance.

  • Clauses 4–10 + Annex A AI controls
  • AI impact assessment scaffolding
  • Auditable AI management system

ISO 9001 (Quality)

Add-on

£2,000 / year

~80% inherited from ISO 27001

Regulated markets, tenders and quality-conscious buyers.

  • Clauses 4–10 + quality-specific mappings
  • Management review consolidation
  • Printable QMS description

DORA

Add-on

£2,000 / year

~70% inherited from ISO 27001

EU financial entities and their critical ICT providers under Regulation (EU) 2022/2554.

  • Five-pillar coverage: risk, incidents, testing, third-party, intel-sharing
  • Register of Information & 24h/72h/1mo reporting timers
  • Dashboard readiness card

NCSC CAF v3.2

Add-on

£2,000 / year

~65% inherited from ISO 27001

UK NIS Operators of Essential Services and central-government GovAssure.

  • Objectives A–D and 39 Contributing Outcomes
  • Enhanced, Basic and custom CA profiles
  • Per-Objective scoring on the dashboard

NIS2

Add-on

£2,000 / year

~70% inherited from ISO 27001

EU essential and important entities under Directive (EU) 2022/2555.

  • Article 21 measures mapped to Annex A
  • Management-body accountability records
  • Incident reporting timers (24h/72h/1mo)

NIST CSF / 800-53

Add-on

£2,000 / year

~75% inherited from ISO 27001

US federal supply chain and enterprise buyers using NIST frameworks.

  • CSF 2.0 functions + 800-53 Rev 5 crosswalk
  • Control inheritance and evidence reuse
  • Profile-based scoring

ISO 27701 (Privacy)

Add-on

£2,000 / year

~85% inherited from ISO 27001

Privacy-conscious buyers and GDPR-heavy sectors.

  • PIMS extension of your ISMS
  • Controller / processor role split
  • GDPR Article mapping

Cyber Essentials

Add-on

£2,000 / year

~60% inherited from ISO 27001

UK public-sector tenders and MOD supply chain baseline.

  • Five technical control areas
  • Self-assessment questionnaire scaffold
  • Assessor-ready evidence pack

NHS DSPT

Add-on

£2,000 / year

~70% inherited from ISO 27001

NHS providers and their sub-processors.

  • Standards and evidence items mapped
  • Assertion authoring workflow
  • Submission-ready export

EU AI Act

Add-on

£2,000 / year

~50% inherited from ISO 27001

Providers and deployers of AI systems in the EU market.

  • Risk-tier classification (prohibited / high / limited / minimal)
  • Article 9–15 obligations tracker
  • Conformity assessment evidence

GDPR

Add-on

£2,000 / year

~85% inherited from ISO 27001

Any organisation processing UK / EU personal data.

  • Article 30 records (ROPA)
  • DSAR & Article 34 breach registers
  • DPIA & sub-processor workflows

Launch offer — available until 31 December 2026

Take any 3 modules for £4,000

Mix and match from the full bolt-on catalogue. One flat annual price, no surprises.

Start free trial

Prefer to pay monthly?

Monthly plans available on request

Email us and we'll issue a licence tailored to your billing cycle.

sales@sentinel42.com

Common questions

Do you charge implementation or setup fees?
No. The list price is the price. Optional advisory days are billed separately at £399/day (ex VAT) only if you ask for them.
What happens after the free trial?
Your workspace stays intact and moves to the tier you choose. Nothing is auto-charged during the trial.
Is my data hosted in the UK/EU?
Yes. Managed Postgres and storage sit in the EU region. Full detail on the security page.
Can we get a dedicated environment?
Yes — Enterprise customers can request a physically separated backend environment by arrangement. Contact us for scoping and pricing.
Can we get a DPA?
Yes — our standard Data Processing Agreement is available and covers Article 28 UK GDPR.