Voice used to mean rigid menus. Today's systems handle open-ended speech and respond with natural voices, which makes it practical to put a conversational interface in front of business processes.
Where it fits
- Service lines and bookings where callers want an answer, not a menu.
- Field work and warehouses where hands are busy.
- Accessibility for people who find screens difficult.
- Multilingual access, including Indian languages.
What to design carefully
- Latency — pauses feel longer in speech than in text.
- Confirmation of important details such as names, numbers and dates.
- Handover to a person.
- Consent and disclosure when recording or using synthetic voices.
Test with real accents, background noise and interruptions. Quiet-room demos mislead.