New 2026 insights report: What actually makes a good voice agent

A new 2026 report examining voice agents reveals that despite the rapid growth of the market from $2.4 billion in 2024 to a projected $47.5 billion by 2034, user satisfaction remains low, primarily due to technical reliability issues such as speech-to-text accuracy and integration challenges. The report, which surveyed over 455 builders from major companies like Amazon and Microsoft, highlights that successful voice agent implementations prioritize solving fundamental user experience problems over having large budgets or advanced models. Key insights show that while a significant majority of builders are confident in creating voice agents, 75% face hurdles with technical reliability, leading to a disconnect between confidence and execution. The most common user frustration is having to repeat themselves, which undermines the convenience and efficiency promised by voice agents. The report suggests that companies focusing on quality over cost and addressing foundational issues early will likely dominate the market as voice agents become the primary interface in the next 2-5 years.