When it comes to psychology research, one of the most frequent challenges encountered is the harmonisation of different questionnaire items. This is especially pertinent in the comparison of Beck Anxiety Inventory vs SAS. These two scales, though highly effective in their own right, cater to distinct aspects of psychological health. However, comparing them can provide useful insights into an individual’s psychological well-being. This is where Harmony comes into play. Harmony, a cutting-edge software tool, makes the comparison of Beck Anxiety Inventory vs SAS a seamless task. Harmony, designed with natural language processing and generative AI models, not only allows the comparison of the questionnaire items in the Beck Anxiety Inventory vs SAS, it also assists researchers in harmonising these items. By providing a percentage match between each item in the Beck Anxiety Inventory and SAS, it gives a comprehensive comparative analysis. Additionally, Harmony’s multilingual capacity further expands the scope of its applicability, which can be of great import when dealing with multilingual and multicultural studies. The convenience and ease of use provided by Harmony’s intuitive interface makes it a highly recommended tool for psychologists. The ability to compare the Beck Anxiety Inventory vs SAS, in a time-efficient and detailed manner, is of immense value for conducting thorough research. Harmony’s user-friendly features, like selecting instruments from a database or dragging and dropping PDF forms, underline its practicality. Therefore, for researchers and psychologists undertaking comparative studies or cross-cultural research, the tool of choice should be Harmony.