It’s your decision
to make
Excel Perfect

The World is ruled by spreadsheets, but these spreadsheets are complex and contain risks. Did you know that a great system exists to deal with exactly this issue? PerfectXL helps you eliminate those risks and maximize productivity through custom solutions, software, and training.

Dedupe in Excel // Excel Expert Services // PerfectXL


More than 750 million people use Excel worldwide


88% of all spreadsheets contain unnecessary risks


$7 billion are lost every year because of faulty spreadsheets


More than half of time spent on Excel is unnecessarily wasted

Don’t replace Excel.
Make it work.

Good use of Excel follows principles.
We call it the PerfectXL way.

From Excel Experts
From leading universities

PerfectXL is based on principles of good Excel use which were created by some of the greatest Excel users in the world. If you want to learn more about our system, sign up for a demo.

Follow the PerfectXL way:
Save time & build reliable spreadsheets!

Excel training for individuals

Follow our 4 week course on the basics of Excel Modelling. Learn from the best Excel users in the world, and watch your Excel use improve immediately!

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Excel training for business

Follow our Excel course for businesses as a team. Improve transparency and communication around Excel within your company resulting in fewer mistakes, and a faster, more efficient work environment.

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PerfectXL Add-in

Do you ever make mistakes in Excel? Do your colleagues? Our add-in helps you find and avoid those mistakes. Directly accessible from your Excel ribbon, the smart combination between risk detection, extra information, productivity features, and reports is guaranteed to provide you with more control, and fewer mistakes.

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PerfectXL Explore

Formulas, external sources, pivot tables and graphs can now be visualized easily. PerfectXL Explore provides you with a comprehensible blueprint of your spreadsheet within seconds.

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PerfectXL Compare

Our new Excel compare tool is fast, reliable, and easy to use. Compare two Excel sheets now and see for yourself!

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One off audit

At PerfectXL, as leading experts in validity and spreadsheets security, we will gladly work with you to check if your spreadsheets are up to scratch.

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Consultancy and customization

PerfectXL provides Excel consultancy and customization services. We build and refactor efficient, easily maintainable spreadsheet models.

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PerfectXL Audit Suite

If you want to have complete confidence in your Excel files, then the PerfectXL Audit Solution is a must have for you! No more random, unchecked spreadsheets! Effortlessly increase the quality of Excel files across your company.

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PerfectXL Validate Program

Our software equips companies with a validation processes adhering to all relevant government requirements. Streamline and standardize your Excel validation process now!

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Experts and businesses
trust our method

PerfectXL works with the TU Delft, Microsoft, Excel MVPs, and serves many of the worlds industry leaders. Our clients and partners have helped us develop this method of tackling issues that have to do with Excel.

How can PerfectXL help you?

Feel free to ask us anything, or use the contact form below to request a demo.

Industries we work with

Transport & logistics

PerfectXL Excel Solution in Transport & Logistics Transport and logistics companies require precision, planning, and lots of data, which makes Excel an obvious tool. PerfectXL makes Excel perfect, reducing risks,

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PerfectXL for Excel files in Commercial Businesses Commerce involves money, money needs to be accounted for and tracked. This process often occurs in Excel, do you really want that information

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Accounting & Consulting

PerfectXL Excel Solutions for Accountants & Consultants Whether you work for one of the big 5 or a smaller company in finance in consulting, PerfectXL can soon become unmissable for

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PerfectXL Excel Solutions for Insurance Companies Insurance companies are filled with large, complex calculation models. These are often built in Excel, and we aim to make Excel perfect, reduce the

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Banking & Investment

By Industry PerfectXL Excel Solutions for Banking & Investment If you work in banking or investment, we want to help you develop a manageable audit system which will save you

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