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.


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

You shouldn’t replace Excel.
You can make it work.

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

From Microsoft 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!

PerfectXL Risk Eliminator

Excel is only as reliable as it’s user, and human error is sadly only predictable in that it occurs often. Our Risk elimination tool helps you find mistakes and gives improvement suggestions through more than 70 risk findings.

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Excel training for individuals

PerfectXL 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

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Excel training for business

PerfectXL Excel Training for Businesses Follow our course as a team. Improve transparency and communication around Excel within your business resulting in less mistakes, and a faster more efficient work

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PerfectXL Add-in

Would you like to avoid painful mistakes and hidden defects in your Excel files? Follow the example of many other Excel users and start using PerfectXL Add-in today.

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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

Are you looking for an expert to validate your spreadsheet? Look no further, we at PerfectXL, as leading experts in validity and spreadsheets security will gladly work with you to check that your spreadsheets are up to scratch.

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Consultancy and customization

Are you looking for an efficient team of professionals to build a tailor made solution for your computations, scheduling, or finances in Excel? Well look no further, we at PerfectXL build efficient, easily maintainable spreadsheet models from scratch to meet your specific needs.

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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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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

Phonograph by Edison // PerfectXL Spreadsheet Validation


Insurance companies are filled with large, complex calculation models. These are often built in Excel, and we aim to make Excel perfect, reduce the risks, and increase productivity.

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Abacus by Schott // PerfectXL Spreadsheet Validation

Banking & Investment

If you work in banking or investment, we want to help you develop a manageable audit system which will save you time, help you make less mistakes, and elevate the Excel files in your company.

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Personal Computer by Jobs // PerfectXL Spreadsheet Validation

Accounting & Consulting

Whether you work for one of the big 5 or a smaller company in finance in consulting, PerfectXL can soon become unmissable for you. Request a demo of our comprehensive Excel auditing program!

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Baggage Handling // PerfectXL Spreadsheet Validation


Commerce involves money, money needs to be accounted for and tracked. This process often occurs in Excel, do you really want that information unchecked and unsupported?

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