The Emergence of Voice Technology in Banking 


In this digital era, voice technology has become an important part of day-to-day life. The use of Google, Alexa, or Siri has become vital in everyday life. Most people use voice assistants or voice chatbots to instantly locate or search for something online. Besides, the idea of using voice technology in banking benefits them in numerous ways. According to the report by Statista, in 2022, global voice recognition reached around 12 billion U.S. dollars and is predicted to reach almost 50 billion U.S. in 2029. 

Today, we will explore how banks are using voice technology, as well as the importance, benefits, and case study. 

Evolution of Voice Technology 

The evolution of voice technology in banking has seen the integration of advanced speech recognition and natural language processing potential. This has enabled more voice-activated systems, chatbots, and virtual assistants designed to handle complex inquiries and provide personalized banking services to customers. 

Voice technology has experienced an impressive change, transitioning from simple speech recognition to advanced natural language processing and human-like interactions. The initial stages involved basic command recognition, which has now progressed to voice-activated virtual assistants. It has the potential to understand and respond to complex queries.  

The innovative advancements in technologies such as artificial intelligence, machine learning, and big data analytics resulted in voice technology enhancing people’s everyday lives through smartphones and other applications. 

The Importance of Voice Technology in Banking 

Voice technology is becoming increasingly crucial in the banking industry due to its potential to streamline and enhance the customer experience. 

  • It offers a convenient and efficient way for customers to interact with their banks, allowing them to perform various tasks such as checking account balances, transferring funds, or making payments using just their voice. 
  • It can improve security measures by enabling biometric authentication through voice recognition, which acts as extra protection against fraudulent activities. 
  • Incorporating voice technology in banking can lead to cost savings for financial institutions by reducing the need for traditional customer service channels such as call centers.

Benefits of Voice Technology

  • Advanced Communication Facilities 

Voice banking enables real-time translation and choosing a customer’s preferred language to overcome language barriers. This helps banks and financial institutions simultaneously provide services to a wide range of customers. Additionally, this enables financial institutions and banks to broaden their reach across borders and reach millions of potential new customers. 

  • Enhanced Customer Service 

The significant drawback of traditional voice assistance is the IVR systems and banking websites which need more personalization. Every customer has unique questions and expectations, and the traditional systems may need to be qualified to address these individual needs effectively. 

By integrating with voice technology, banks can gather and utilize data to provide thoughtful responses to each customer’s inquiries. 

  • Efficiency and Speed 

Voice technology has streamlined banking processes by enabling customers to access information and complete transactions quickly. This has led to faster response times and reduced customer wait times. This enhanced the overall operational efficiency. 

Digital representation of voice recognition technology with a microphone icon and dynamic, colored waveforms on a dark background symbolizing audio and speech processing.

How Banks Utilize Voice Technology in Banking 

  • Security and Verification 

Voice technology can be utilized to ensure the security of financial information. By using voice recognition for verification, companies can verify the identity of users before providing sensitive financial data, such as account balances or loan details. This helps prevent unauthorized access to personal financial information and acts as an extra layer of security for customer interactions. 

  • Customer Service

Voice technology can be used to provide 24/7 customer support through voice-based integrated facilities. This allows customers to quickly obtain information or assistance by simply using their voice. This enables banks to build trust and satisfaction with the customer. It also enhances the overall customer experience by making it more convenient and accessible. 

  • Transaction Processing

Voice technology can make handling regular and repetitive transactions easier for businesses. It can quickly provide details of past transactions, simplify money transfers, activate receipt of payments, and send regular reminders for due payments. This can save time and energy, leading to efficient processing and reduced chances of fines or penalties. 

Case Study

The Reserve Bank Innovation Hub (RBIH) joined forces with IIT Madras Research Park (IITMRP) and IIT Madras Incubation Cell (IITMIC) to revolutionize banking accessibility in India. The partnership aimed to develop voice-driven banking solutions. 

  • Challenges

India’s diverse populace, with a wide array of languages posed a significant challenge to access to banking services. Millions of Indians faced barriers due to illiteracy, visual impairment, and language differences. This created a pressing need for innovative solutions to bridge this accessibility. 

  • Solution

The development of a voice-based banking solution that enables customers to perform banking transactions using voice commands on various digital platforms such as smart speakers and mobile phones.  

The technology behind this innovation used natural language processing, speech recognition, and artificial intelligence to interpret customer voice inputs and convert them into actionable banking transactions. 

  • Result

Understanding Indian languages enables individuals to perform basic banking activities using voice commands in Hindi, Tamil, Telugu, and English. The solution particularly benefits illiterate, visually impaired, and underbanked individuals. This enables people to access financial services easily. Through voice commands, it has facilitated a seamless and secure means for customers facing language barriers to perform banking activities, from fund transfers to balance inquiries.  

Bottom line: The technology integration ensures the privacy and security of sensitive customer data. The innovative approach has enabled banks to empower millions of Indians to utilize the new banking era. 


The emergence of voice technology in banking represents a significant shift towards enhanced customer experiences, improved operational efficiency, and advanced security measures. This enables banks and financial institutions to revolutionize how customers interact, offering personalized and convenient services according to individual needs, by leveraging the power of voice technology, and seamless integrations with existing banking systems leverages in shaping the future of banking.


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