Psychologists and researchers wishing to make valuable correlations between varied studies often find themselves slogging through countless questionnaires. Direct comparisons, particularly when referencing diverse questionnaires such as PHQ-9 vs AISS, might initially seem daunting. Thankfully, the innovative Harmony software offers a streamlined solution, capable of comparing and contrasting these instruments. Harmony, using Natural Language Processing and AI technologies, comes in handy when comparing PHQ-9 vs AISS. The tool carefully analyzes the core structure of the questionnaires and determines the percentage match between the items. PHQ-9, a widely used depressive symptomatology assessment, may seem different from AISS, a tool assessing sensation seeking traits, but Harmonic’s generative AI model finances shared themes and patterns. The process of comparing PHQ-9 vs AISS could not be more straightforward with Harmony. Psychologists can simply drag their PDFs into Harmony’s user-friendly web interface and select the instruments to compare from a vast database. If started manually, this process would be subjectively laborious and time-consuming. With Harmony, the comparison can transcend language barriers, proving insightful for researchers worldwide.