Always-on — never off shift
Zevantra Labs · AI Workforce Platform
AI employees that answer calls, book appointments, and follow up — so your team doesn't have to.
Zevantra deploys an always-on Round-the-Clock Front Desk AI Assistant for your business — fluent in Hindi, English and Hinglish — that answers every call, recovers missed calls, books appointments, and keeps your CRM up to date automatically.
Or hear it answer a real call ↓What changes on day one
Calls get answered, including after hours
Your round-the-clock front desk AI assistant picks up in Hindi, English or Hinglish — it never takes a break — and follows up by WhatsApp on the ones that still slip through.
Appointments book themselves
Your round-the-clock front desk AI assistant checks availability, books the slot, confirms on WhatsApp, and reminds the customer before the appointment.
Your team stops repeating itself
The same questions, the same bookings, the same follow-ups — handled continuously, without adding headcount.
Channels
Voice or WhatsApp — the customer's choice, not ours.
Most round-the-clock front desk AI assistants pick one channel and make your customers adapt to it. Zevantra runs the same booking, confirmation and follow-up logic on both, so it doesn't matter which one someone reaches for.
Phone call
A patient calls, your Round-the-Clock Front Desk AI Assistant answers in Hindi, English or Hinglish, checks availability, books the slot and confirms the details out loud.
The same patient could just as easily message on WhatsApp instead — same availability check, same booking, same confirmation, just typed instead of spoken.
See it in action
Illustrative examples
How a call becomes a WhatsApp message
Call comes in
Round-the-Clock Front Desk AI Assistant answers
Hindi, English or Hinglish
Books an appointment, or asks a question
Same agent handles both
Confirms — or offers the answer on WhatsApp
FAQs only go out if the caller agrees
WhatsApp message sent
Confirmation, reminder, or the FAQ answer in writing
Demo
Hear it answer a real call
This is a genuine test call placed to a live Zevantra AI Receptionist agent — cleaned up for clarity, but nothing about the conversation itself was scripted.
Real, unscripted test call · recorded September 2026
Trust
Every competitor sells you their voice AI. We sell you an outcome — powered by whichever voice AI is best for the job.
Not locked to one voice AI vendor
Most "AI voice agent" companies resell a single platform. If that platform raises prices, degrades, or goes down, so does your service. Zevantra runs on VoiceOS — our own orchestration layer — so the engine carrying your calls is something we choose and can change, without your agent, your data or your integrations changing at all.
Built to route around failure
VoiceOS retries a failed call on an alternate engine before it reaches your customer, and picks the engine per call rather than per contract. It's an architecture built for resilience from day one, not a vendor relationship you'd have to renegotiate.
You own the workflow, not just a chatbot
The voice model is replaceable infrastructure. What we build for you — the appointment logic, the CRM sync, the follow-up sequence — is what actually keeps you as a customer for years, not the accent of the voice.
Every agent is tuned by our team before it goes live
We onboard a small number of businesses at a time on purpose. Your agent is built and test-called using your own business's hours, staff and FAQs before a single real customer reaches it — not deployed from a generic template.
Your data stays yours
Call recordings and patient information are handled with India's Digital Personal Data Protection Act in mind, and are never sold or shared. Ask us for a walkthrough of exactly how data is stored and who can access it — before you sign anything.
Built vertical-first
We start with one AI employee, done extremely well, for one industry — then expand. Healthcare is our first vertical.
Frequently asked questions
Is this something we set up ourselves, or do you build it for us?
Done-for-you. You fill in one intake form about your business — hours, services, staff, common questions — and our team builds, tests and tunes the actual agent before it ever answers a real customer. You never touch agent configuration.
What languages does it actually handle?
Hindi, English and Hinglish, including callers who switch between them mid-sentence — which is how most real Indian phone conversations actually happen.
What happens to our call recordings and customer data?
It's handled with India's Digital Personal Data Protection Act in mind, stays associated with your business only, and is never sold or shared with third parties. We're happy to walk you through exactly how it's stored before you commit to anything.
Are we locked into whichever voice AI engine you use underneath?
No — that's the point of VoiceOS, our orchestration layer. The engine carrying your calls is an implementation detail we manage and can change; your agent, your data and your integrations don't move when it does. See how it works for the full architecture.
How long does it take to go live?
There's no generic install wizard or fixed countdown — we build and test your agent using your business's real details, so timing depends mostly on how quickly we get what we need from you rather than on us.
Pricing, built around your business
Every deployment is tuned and tested by our team for your business specifically, so a generic price tag would undersell — or oversell — what you actually get. Tell us about your business and we'll quote it directly.
Get a Round-the-Clock Front Desk AI Assistant for your business
We onboard a small number of businesses at a time so every deployment gets a properly tuned agent — not a generic bot. Tell us about your business and we'll reach out to set up a live demo call.