The landscape of psychological and behavioural sciences often requires a comparison of different questionnaires, such as SDQ (Strengths and Difficulties Questionnaire) and ADOS (Autism Diagnostic Observation Schedule). The terms SDQ vs ADOS underline the need for harmonisation—a process that makes it possible to evaluate analogous items across these differing questionnaires. However, traditionally, harmonisation is a subjective and time-consuming task. Harmony, an innovative software for psychologists and social scientists, tackles this issue head-on, transforming the process of harmonisation from a laborious task into a streamlined, automated process. In the context of SDQ vs ADOS, Harmony leverages natural language processing and generative AI models to gauge a percentage match between each questionnaire item. This means you could conveniently examine behavioural tendencies or diagnostic characteristics between the two questionnaires, which significantly optimizes comparison studies. Whether your need is to use the instruments database built into Harmony or to upload your own PDFs, Harmony caters to all. With multi-language support, you can now break the language barrier and perform comprehensive cross-study comparisons in a significantly reduced time frame. The theory of SDQ vs ADOS becomes more approachable and less tedious with Harmony. Make your research move at pace with technology; adopt Harmony for your harmonisation needs.