Sales teams are increasingly leveraging speech AI to enhance their performance, as these technologies help increase revenue by improving lead targeting, call efficiency, and customer messaging. The key speech AI technologies used in sales include transcription, speaker diarization, sentiment analysis, topic detection, and the integration of large language models. These tools enable sales teams to gain insights from conversations, optimize coaching, manage risks, and improve competitive intelligence. Despite the benefits, challenges such as data privacy, security concerns, and implementation costs remain, yet the advantages of adopting AI outweigh these obstacles. AI-powered platforms like Jiminny, Clari, and Chorus.ai help sales teams by automating analysis, identifying coachable moments, and providing real-time competitive intelligence, contributing to measurable revenue growth and team development.