This chapter provides an in-depth examination of assistive technologies designed to address the challenges faced by individuals with hearing impairments. Section 1 highlights the communication barriers and social interactions. Sect. 2 explores the effectiveness of these assistive technologies through bibliometric analysis, revealing how technological advancements are shaping trends in this field. The aim of this chapter is to elucidate how technological aids developed for individuals with hearing impairments support equal opportunities in every aspect, from education to professional life.