Skip to content

Join us

We're always looking for talented engineers.

View open positions

Next events

Want to join one of our next events? Check our calendar.

View calendar

About this service

Build scalable, maintainable software with our experienced engineering teams. We deliver high-quality code and best practices that help your product succeed.

Go to service

Technical Due Diligence Services

Technical due diligence services for investors and acquirers

5-pillar methodology
60+ assessed items
190+ startups audited
Clients all over the world
Book a call

Commission an independent technical due diligence audit

When you are about to invest in or acquire a SaaS company, you need an objective read on the technology, the team, and the code before the money moves. That is what our technical due diligence services deliver: an independent third-party assessment you can put in front of an investment committee or a board.

This is the engineering half of the diligence. Quality of earnings work and a SOC 2 assessment answer other questions, and a serious deal often needs all three. We do not sell the other two, and we will tell you when they are what you are missing.

We don't rely on magical formulas or famous influencers' opinions. We give you an in-depth technical analysis that goes beyond surface-level assessments, covering code quality and security, architecture and scalability, team and process, so you understand exactly where the risks and the opportunities sit.

Whether you are pricing a seed round, running the technical stream of a series A/B investment, or diligencing an acquisition, the report gives you the clarity and the confidence to make the call.

We are not a typical audit company

We started doing due diligence because investors and VCs have asked us to do so. And after three years, we've done due diligence for 190+ startups all over the world: the Benelux, the DACH region, Scandinavia, the UK, the US and beyond. We are the market leader in Belgium and the Netherlands, and we work remote-first, so where your target company sits does not change how we run the audit.

The same service is described in German and in French. For a German engagement the first call can be held in German, with the audit and the report in English.

Whether you're preparing for a seed round, eyeing a series A/B investment, or approaching a crucial merger or acquisition, our team is here to illuminate the path forward. By partnering with us, you'll gain clarity and confidence to secure your next investment, but also the strategic insight to optimise your technology for long-term success. If you want to see what we assess first, our technical due diligence checklist sets out the five areas and the red flags that matter.

Our 5-pillar methodology

We audit startups and scale-ups using our 5-pillar methodology to produce a due diligence report where we assess 60+ items that help you transition to a quality-first mindset. If one breaks, that promising business you've invested in can soon follow.

01

Team & leadership

Psychological safety, feedback culture, communication flows, and the ability of leadership to scale with the business.

02

Process

Hiring practices, code review workflows, release processes, and whether they balance speed with quality.

03

Written communication

Whether knowledge is documented and accessible, or trapped in people's heads and Slack threads.

04

Engineering

CI/CD pipelines, test coverage, code quality, infrastructure, and the ability to deliver safely and quickly.

05

Problem & solution

Whether the product vision aligns with user needs, and whether the roadmap reflects real business priorities.

FROM 190+ SAAS AUDITS

nine in ten SaaS teams depend on one person

Usually the CTO. Bus factor of one, across every stage.

Break the bus factor

Two types of due diligence

Up to 4 interviews

Shallow audit

Ideal for seed rounds and early investment decisions. Covers the key risk areas across all five pillars with a focused set of interviews and code review.

Up to 8 interviews & in-depth code review

Deep audit

For Series A/B investments or M&A due diligence. A comprehensive examination of architecture, codebase, team dynamics, and processes, producing a detailed report with 60+ assessed items.

AI readiness, assessed like engineers

Investors now treat AI adoption as a structural question. A team that is not on top of AI carries risk on the balance sheet, and intake forms have started asking for an AI-readiness assessment by name. Our audits answer that question with evidence rather than impressions, in the same report as everything else.

The same applies in reverse. When the codebase itself was largely written with AI, we verify it with the same rigour as any other, plus the questions specific to how it was made.

What we look at:

  • →How the team actually uses AI today, checked against the repository rather than taken from the interview.
  • →Whether guardrails and review discipline exist, or AI-generated code lands unchecked.
  • →Where source code is allowed to go, and whether those controls are proportionate to the other risks we find.
  • →Whether what is being spent on AI matches the adoption we can actually observe.
  • →How dependent the product is on a single model provider.
  • →Whether the codebase is documented well enough for AI tools to work on it safely.

Events with industry leaders

Would you like to meet like-minded people to discuss common problems, shared pains, and the future of our industry?

Why not discuss these things during a free-to-attend and casual dinner with other industry leaders. Come with stories, but please leave the black tie and business cards at home.

Accelerator program

We like to share what we've learned about startups and scale-ups in the last 15 years.

We can provide technical advice during open office hours, moderate discussions, host workshops, or help put out fires.

Why technical due diligence matters

For SaaS founders, technical due diligence is a critical part of the investment process. It can significantly influence the outcome of funding rounds and strategic partnerships.

Risk mitigation

Early identification of technical issues allows for timely rectifications, reducing potential risks in investments.

Investor confidence

A solid tech DD report reassures investors of the technological soundness and scalability of your SaaS business, making it a more attractive investment opportunity.

Strategic planning

The findings from Tech DD can inform strategic decisions, guiding technology roadmap and resource allocation to align with business goals.

Newsletter

Not buying a company this month?

Investor Insights is our monthly email for people who invest in software companies: three findings from recent technical due diligences, three questions for your next board meeting, and a word from Andreas Creten. Free, short, and written to be read between two meetings.

“A strong partner for tech due diligence: clear, rigorous, and always pragmatic, with reports that are easy to navigate and act on.”

Gaëtan Baudelet
Rise PropTech / Partner

We help our clients succeed

You will not see companies like Amazon among our past clients. You will, however, see the names that will soon rock the SaaS world because we helped them predict risks and avoid failure.

Ready to secure your next investment?

Read a real report first, or book a call to discuss your situation. No commitment either way.

Book a call

Frequently asked questions