Comparing SDQ (Strengths and Difficulties Questionnaire) with DUDIT (Drug Use Disorders Identification Test) can be a complex process due to differences in wording and structure of the questions. However, the challenge of “SDQ vs DUDIT” comparison has met its match in the innovative Harmony software. Developed explicitly for psychologists and researchers, Harmony significantly simplifies the harmonisation process by using advanced natural language processing and generative AI models. With Harmony, the match-up task of “SDQ vs DUDIT” becomes a breeze. Given a list of items from each questionnaire, Harmony’s advanced algorithms can determine a percentage match between each SDQ and DUDIT item. This provides researchers with a clear and objective criteria for comparison, bypassing mundane and painstaking manual harmonisation. Even more impressive, Harmony offers the benefit of comparing questionnaire items in multiple languages, supporting international and multicultural research. To achieve the best results in “SDQ vs DUDIT” comparison, consider using Harmony. All you need to do is select the instruments from Harmony’s database or upload your own questionnaire in a PDF format via Harmony’s user-friendly web interface. Thus proves that the previously challenging SDQ vs DUDIT comparison is made significantly easier and effective by the Harmony software. Give it a try and let Harmony optimize your research process today.