Answer every call.
Even at 3 AM.
Vio picks up on the first ring, holds a real conversation, and books, resolves or routes — inbound and outbound, on the phone numbers you already own.
Your numbers. No porting.
Bring your existing PRI or SIP trunk — or import a Twilio number — and Vio answers inbound and dials outbound on it. One trunk handles both directions, secured with digest auth, so nothing reaches your agents that shouldn't.
- Bring-your-own-carrier: PRI, SIP or Twilio
- Inbound + outbound on a single unified trunk
- Route each number to a different agent
Build a voice agent in minutes.
Start from an industry template or build your own. Pick a natural voice, set the language, define what data to collect, and give it tools to act — all without writing code.
- Industry templates for real estate, clinics, e-commerce & more
- Natural Indian-language voices with a one-tap preview
- Collect data, call your APIs, and analyze every call
Outbound campaigns that dial themselves.
Upload a contact list and Vio dials through it for you — pacing parallel calls, retrying no-answers automatically, and tracking the whole funnel from dialed to goal-met.
- Concurrency control — pace 1 to 10 calls in parallel
- Automatic retries on no-answer with smart backoff
- Live funnel: dialed, connected, callbacks, goals met
A voice agent that actually does things.
It doesn't just talk — it acts mid-call, transfers to humans, schedules callbacks, and gives you a full record of every conversation.
Indian-language voices
Natural voices fluent in Hindi, English and Hinglish — tuned for real phone-line audio.
Two engines
Pick ultra-low-latency realtime for snappy chat, or a high-quality pipeline — per agent.
Mid-call actions
Agents call your APIs during the call to check an order, look up a balance or book a slot.
Transfer to a human
When a call needs a person, the agent warm-transfers it to your team — no drop.
Scheduled callbacks
The agent can call back later and picks up right where the last conversation left off.
Full transcripts
Every call is transcribed word-for-word and searchable in your dashboard.
Sentiment & success
Each call is auto-scored for sentiment and whether it met the goal you set.
Per-call cost
See the exact, itemized cost of every single call — no flat estimates or guesswork.
Test on your phone
Have the agent ring your own mobile so you can hear it before you ever go live.
Twilio import
Already on Twilio? Import your numbers in a click and let Vio handle the routing.
From your number to live calls.
No telecom project, no integration team. Connect, build, test on your own phone, and go live.
Connect your line
Bring your existing PRI or SIP trunk, or import a Twilio number. No porting, no new numbers.
- BYOC SIP / PRI
- Twilio import
- Keep your numbers
Build or pick an agent
Start from an industry template or build your own — voice, language, variables and tools.
- Industry templates
- Voice + language
- Variables & tools
Test it on your phone
Have the agent call your mobile, hear it live, and tune the prompt before launch.
- Real call test
- No code
- Instant tweaks
Go live
Answer inbound, run outbound campaigns, and review every call with full analytics.
- Inbound + outbound
- Campaign dialer
- Transcripts & cost
Questions, answered.
Yes. Vio connects to your own PRI or SIP trunk (bring-your-own-carrier) or imports your Twilio numbers. There's no porting and you keep your existing numbers.
Ready to let AI pick up the phone?
Leave your number and we'll call you back with a live Vio agent, scope your use case, and have it answering your line within days.