Runs the engagement. The auditor keeps the judgement.
The AI-native audit platform for audit firms, certification bodies, consultancies and the law firms that advise them. Set up an engagement in minutes, let the client do their part on their own login, and review a report the engine has already drafted, every rating tied to the evidence behind it.
Audit41 Core is sales-led. We scope every engagement with you before you start.
The challenge
Security audits are mandatory, recurring and multiplying. The auditors are not.
And every engagement still runs on documents, spreadsheets and interviews.
NIS2 pulled far more organizations into scope than the regime it replaced, including sectors that were never regulated before.
A manual NIS2 or ISO 27001 audit engagement typically runs for months, not weeks, from scoping to final report.
Most audit time goes to collecting, sorting, and reviewing evidence rather than applying professional judgment.
Seven screens. The auditor is present at every one and signs before the last.







Every rating and every line of the report is the auditor's to review, edit and sign. Sage, the advisor inside Core, answers the auditor only. Nothing reaches a client without that step.
Roughly 80 percent of an engagement is mechanics. Core takes most of it, releasing about half of the total effort. Twice the engagements is the arithmetic, and it holds before anyone works faster.
A firm-specific framework loads as data, on top of the OSCAL base. Your report template and logo are configured during a one to two day setup. What you encode stays yours, contractually and technically.
The same evidence gives the same rating in March and in November, in Bratislava and in Prague. Central review reads one calibrated standard, and strictness is tunable per method.
Requirement, evidence, reasoning, rating, review. Exportable to Excel for the client and for accreditation files. Advisory output, with a professional in the loop, in line with EU AI Act Article 50.
Frameworks
Your framework, as a method.
A framework in Core is data, not code. We build firm-specific frameworks with the firm, open frameworks in cooperation with partners, and any framework a client asks for.
Every NIS2 variant is built on that country's transposition, not a generic EU template.

Who it is for
Built for the people who sign the report.
More engagements on the same team. Onboarding a new client, building checklists, reviewing documents before the visit and drafting after it all compress.
Document review against the framework and report generation, consistent across every branch and representative. Mandated audit days stay mandated; the unbilled work around them shrinks.
Gap analyses at scale, in the client's language, with a traceable record behind every finding your advisory work builds on.
A defensible record: every finding tied to the control, the evidence and the reasoning, ready for a regulator, a board or a due diligence.
Everything from evidence to finding.
NIS2, ISO 27001, and NIST SP 800-53. Each NIS2 country variant is built on that country transposition of the directive, not a generic EU template, and we add variants for the engagements that need them. Switch frameworks within the same client project for cross-framework engagements.
Upload policies, procedures, and technical documentation. Audit41 evaluates each item against the relevant controls and produces structured findings with evidence citations.
Every finding is mapped to a specific control reference. Gaps are classified by severity and linked to the evidence that supports the assessment.
Built on OSCAL-aligned audit templates, developed by a team of practicing NIS2 and ISO 27001 auditors calibrated across 600+ real audit engagements. The methodology reflects how real audits are actually conducted.
Manage multiple client engagements simultaneously. Separate workspaces per client, configurable user access, and full audit trail for every action.
Produce gap findings reports, remediation roadmaps, and executive summaries directly from the platform. Structured for regulators, boards, and audit committees.
Ready to see it in action?
Thirty minutes is enough to see Core run on a case of your choosing.
Audit41 Core is available by invitation and demo only. We work with each firm to configure the platform for their audit methodology and client base.
Looking for self-service NIS2 assessment for your own organization? See Audit41 Readiness
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