Voice interface of bots: embracing widespread voice utilization

What once felt something you'd only imagine, now is real and part of everyday customer service. Thanks to major advancements in AI, natural language processing and speech recognition, we’re entering in a new era of voice-first experiences.

And customers? They are not just ready, they are more than happy to use this feature. In fact, 89% of customers say they prefer brands that offer voice AI support, according to a PWC study.

Why are people still calling in 2025?

With chatbots, self-service portals, FAQ sections all over, everyone would think phone calls are history. But it’s not entirely true. People still pick up the phone, for one simple reason: talking is just easier.

As an example, elderly customers who aren’t used to digital tools or busy people trying to manage appointments, for them, voice is still the most intuitive and convenient form of communication. And also, sometimes it happens that some issues may be too complex or too urgent for typing. Customers call because they want fast, clear help and most importantly, they want it at that moment. That’s where voicebots come in.

The biggest win for companies? Voicebots are changing customers' moods: from frustration to instant support.

Imagine a scenario where a client wants to transfer €100 and after verifying their identity, the voicebot responds, “Got it! I’ve authenticated you. Do you want to confirm the amount and recipient before I process it?” Seconds later, the task is done.

Or another example: a customer calls with a complex problem, something the bot can't fully handle. Instead of leaving the customer stuck, the voicebot says “Let me connect you to the right person who can help.” Basically the bot did the job. Whether it solves the issue directly or routes the customer to the right team, the voicebot removes friction and saves time.

However, they are not replacing humans, they are supporting them and making the experience smoother for everyone. This is what modern customer service looks today.

Is voice in customer service better than ever?

Let’s face it, voicebots didn’t have the best reputation until 2025. They misunderstood names, struggled with accents and felt, well… robotic. But that’s changed and now everything has improved with AI help. How?

• Accent and language flexibility: Trained on diverse datasets, voicebots today can understand a wide variety of voices and speech patterns.
• Noise filtering: Background sound? No problem. The latest automatic speech recognition systems can handle it.
• Natural-sounding voices: Thanks to some providers, synthetic voices now carry tone, emotion and personality, making interactions feel more natural.

But the real win is the customer experience and satisfaction. Isn’t it what all the companies want to improve? Firstly, in terms of accessibility: no menus or buttons, just speak and it’s done. Another key advantage is the speed of the experience: voice interactions are often faster than typing. They also reduce the number of dropped calls or unnecessary escalations, as the bot can quickly understand customer intent and either resolve the issue or seamlessly hand it over to a human agent when needed.

Chatbot vs. Voicebots

It’s not a competition, but a choice, it’s about which is better for that moment. Chatbots are suitable for FAQs, support, basic redirection, multi-task or ideal for customers who prefer not to speak in public or in noisy environments. Voicebots, on the other hand, are perfect for complex or urgent situations where speaking is easier and faster.

An effective customer service strategy doesn’t choose one or another. It combines both, offering the freedom to choose how they want to interact in that moment.

Customers are ready to speak. So the question for companies isn’t “Should we use voice in our customer support strategy?”, it’s “How fast can we integrate it?”. Voice is not the future. It’s the present. Voice interfaces aren’t just a trend, they are standard in terms of support. What’s next?

Speech-to-speech assistants. Imagine voicebots talking to other voicebots, making processes even faster behind the scenes. It’s early, but it’s quick look on how voice automation will evolve in the future.

At the same time, leading companies are moving fast. The voicebot market is projected to reach $11.9 billion by 2030, driven by growing demand for instant, personalized support.

Big tech names like Amazon, Google and Microsoft are investing billions into conversational AI, while customer service platforms are building smarter voice capabilities right into their systems.

And it’s not just about the tech, it’s about real results. In banking, AI voice assistants are securely managing money transfers. In healthcare, they’re helping patients book appointments in seconds. In retail, they’re tracking orders and handling returns instantly. The best part? They’re not replacing people, they’re freeing up human agents to focus on more complex situations.

The benefits speak for themselves: companies using voice AI report up to 40% faster call handling and a 60% jump in first-call resolution. Even better? Customers are getting the real-time support they want, without the wait, the frustration or the endless “press 1 for this” menus.

All in all, the voice channel has evolved, from basic phone line to an intelligent, proactive service platform. It’s fast, personal and intuitive. And it’s changing in the positive way the perspective of what great customer experience should feel like. The automation tool that no one was talking about… is now the one everyone wants to talk to.