Accounting Software

Trust in advensys for the integration of your accounting software packages

For almost 20 years now, advensys has been specialising in the integration of WinBooks, Popsy and BOB 50 accounting software.

Our people are standing by to help you with the integration of your software, as well as to guide and train you in using it properly.




WinBooks is the flexible, intuitive solution that meets your management needs.

Comprehensive and in line with all the latest legal requirements, the WinBooks accounting package stands out from the crowd for its ease of use and numerous management functions.

Sage BOB 50

Sage BOB 50 has been specifically developed for SMEs and the market in Belgium and Luxembourg. Sage BOB 50 is a unique platform that combines the most effective, cutting-edge tools for the accounting and commercial management of SMEs today.


The forerunner of accounting software for Windows in Belgium, Popsy has for many years been successfully helping companies and the self-employed with their day-to-day management needs. A multiple award-winner preferred by accounting professionals, Popsy moves with the times and complies with all of the legal standards in effect in Belgium.

Our support contract is the easy way to get help from our specialists throughout your contract

Contact our team