Transform your Audits with the Power of AI.

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Audit Professionals Worldwide Choose dnl

Our AI-powered products

Traditional audit forces a trade-off between thoroughness and efficiency. dnl removes this barrier with AI that
delivers higher quality while saving valuable time. This is the next generation of audit  - where innovation
increases accuracy, speed, and trust.

ai/checklist

Experience adaptive digital checklists backed by embedded audit agents. Our ai/checklist auto-populates responses to complete 90% of validations in real time, surfacing only the judgement calls that need a human touch.

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ai/numbers

Take advantage of evidence agents that tick-and-tie in seconds, flagging the few numbers that don’t match - and confirming the thousands that do. Every pass runs mathematical-accuracy checks along with internal, external and prior-year consistency reviews for
complete assurance.

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ai/accounts

Coming Soon

Turn messy charts of accounts into clean, audit-ready financial statements. With AI-driven mapping to balance sheet and P&L, auditors save time, reduce errors, and ensure consistency across engagements.

Ready to make AI
work for you?

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Contact Us

Our Commitment to You

Beyond technology, we forge lasting partnerships grounded in trust, excellence, and shared success.

01

Global Leadership Through Partnership

We are your committed, long-term partner leading the evolution of AI Auditing. We continuously evolve our solutions as AI capabilities expand. Making sure you stay ahead of the technology curve and regulatory changes in the auditing, analysis, and reporting.

02

Collaborative Innovation

Our technology amplifies your expertise as the decision-maker with enhanced capabilities through workflows that continuously improve through machine learning and customer collaboration.

03

Proven Excellence at Scale

Measurable improvements across accuracy, efficiency, and insight depth demonstrate that advanced AI delivers tangible business value. Our clients consistently achieve superior outcomes while reducing time investment.

04

Security and Trust You Can Rely On

Enterprise-grade data protection with international compliance standards ensures sensitive financial information remains secure while benefiting from our AI capabilities. We keep you compliant and competitive through trusted, certified infrastructure.

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“As a company that focuses on new technologies at an early stage, we make targeted use of disruptive solutions. With Notes Auditor and the team behind it,
we have found a long-term partner. This allows us to further expand the use of AI technology in auditing. Traceability is the top priority here.”

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Kjer Dabelstein
Manager Reinventing Audit

“We've been using Notes Auditor for a year now, and it's being continuously expanded and noticeably developed from quarter to quarter. The AI solution helps us to organize our documentation efficiently and is intuitive and easy to understand."

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Bastian Wenk
Auditor, tax consultant, CVA, Managing director, partner

"Annotations and references are automatically transferred to the updated notes. Easy-to-use software, thanks to the intuitive user interface."

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Aydin Demir
Executive Member

"By using AI-supported software, we want to raise the audit quality of our network members to a new level. AI-based automation will give our auditors additional scope for strategic decisions and thus secure a sustainable competitive advantage."

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Malo Kröning
Secretary General

 "For many companies, sustainability reporting is still completely new. We therefore assume that the data is not as structured as we know it from traditional auditing. This is where AI can support us and make the audit process more efficient."

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Hagen Müller
Senior Partner

"The use of new technologies guarantees an increase in audit quality. It often starts with the preparation of the often unstructured data, which first has to be made accessible for data analysis - AI can take the pressure off us here. Our experts can then focus more on the relevant areas of the audit that require expertise and experience"

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Andrea Bruckner
Co-CEO

"At dnl, we not only continuously develop our product, we also develop personally, work on ourselves and help each other so that we develop modern solutions together as a well-functioning team."

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Niels Heckmann
Product Manager

"Being part of DNL during this pivotal stage of growth has been an incredibly rewarding experience and it allows me to be part of a diverse, international team, united by our passion for innovation."

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Janik
Senior Business Development Representative

"As we cater to B2B enterprise customers primarily in the audit sector, I am continually challenged to meet and exceed their high standards. Our clients' expectations of our products and professional skills drive me to push harder, and in doing so, I learn from the best in the business."

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Justine
Project Manager Business & People

“As a company that focuses on new technologies at an early stage, we make targeted use of disruptive solutions. With Notes Auditor and the team behind it,
we have found a long-term partner. This allows us to further expand the use of AI technology in auditing. Traceability is the top priority here.”

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Michael Thelen
Auditor, Tax Consultant, Partner

"With the Notes Auditor, we check notes quickly and easily - thanks to the roll-over feature for the following years, mostly automatically. The Notes Auditor is always being further developed and our feedback was always implemented quickly and uncomplicated."

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Andreas Peters
Auditor

"Forvis Mazars has been a development partner of Notes Auditor from the very beginning and was an early adopter of AI in the audit of reporting obligations. Since then, the tool and the performance of the AI models have continued to improve remarkably year after year. This year, we have significantly expanded our cooperation for the long term."

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Timo Husemann
Partner, Auditor, Tax consultant
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See how AI transforms ESG report audits into faster, smarter reviews.

Explore ESG Audit with AI

Trusted | Certified | Secure

With dnl your  data remains completely secure through enterprise-grade encryption, role-based access controls, and internationally certified data processing standards.

Explore How AI Can Transform
Your Audit

Book A Demo
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