01Neev AI02Swar03Synvio04Terrasyn05Proppel06About07Contact
EvioraxSwar
Sanskrit for voice

Every caller, understood.

हर आवाज़, समझी हुई।

Multilingual voice AI that answers, resolves, and follows up — at the speed of a real conversation. Runs on your lines, in your language, inside your data perimeter.

≈0.5s response10+ Indian languagesYour data perimeter
Live callLine 04 · Billingहिंदी ⇄ EN
Caller · हिंदी

“मेरा बिल इस महीने दुगना क्यों आया है?”

Agent · हिंदी

“मैं अभी देखती हूँ। आपके खाते में इस महीने...”

Language switch · हिंदी → English
Caller · English

“Wait — can we do this in English?”

Agent · English

“Of course. Your bill doubled because...”

Resolved on the call · Summary sent by SMS
Caller speaks
One Agent, Every Lens

It speaks the caller's
language. Adapts to the room.

Not translation bolted on — native listening and speaking, tuned to accent, idiom, and tone. 10+ Indian languages, one agent, zero handoffs between them. Switch the lens below.

On-premise · Data residency · Sovereign by design

Your data never leaves.

Deploy Swar inside your data center or your own cloud. Calls, recordings, transcripts, and caller PII stay inside your perimeter — the AI models themselves can run in-network, even fully air-gapped for defense and government deployments.

Your perimeter
  • Voice calls
  • Recordings
  • Transcripts
  • Caller PII
  • AI models

in your data centrein your own cloudair-gapped

Never leaves
Outside your perimeterNothing. No call audio, no transcripts, no PII, no training data.

No customer data crosses a vendor boundary. Nothing is used to train anyone else's models. Data residency isn't a checkbox — it's the architecture.

Industries · Jurisdictions

Built for the regulated world.

Banking. Insurance. Telecom. Utilities. Government and citizen services. If your callers' data is regulated, your voice AI has to live where your compliance already does. Swar slots inside your existing perimeter, so there's no vendor compliance review standing between you and going live.

BankingInsuranceTelecomUtilitiesGovernmentCitizen ServicesHealthcareBPOPSUsSmart Cities

Regional language supportOn-premise deploymentsDeployed at national scale

≈0.5s latency · Natural turn-taking

Fast enough to feel human.

Sub-second responses, real interruption handling, natural turn-taking. Callers don't wait for a robot to finish a script — they talk, get interrupted back, change language mid-sentence, and the agent keeps up.

Caller
├── 0.48s ──┤
Agent
Caller

One real exchange — the caller speaks, the agent answers half a second later, the caller cuts in mid-sentence, and the agent yields.

Latency≈0.5sresponse latency
Answer rate100%calls answered on the first ring
Availability24/7always on, no queue, no hold music

Where it fits the use case, we run direct speech-to-speech — audio in, audio out, no text round-trip — for the most fluid conversations available today.

Hybrid voice · Recorded + generated

Sounds like a person, because a huge part of it is.

For high-frequency lines — greetings, confirmations, common answers — the agent uses studio-recorded human voice clips. For everything else, it generates speech live in the same cloned voice. The result is seamless: callers hear one consistent, natural voice, with the warmth of a recording and the flexibility of AI.

Recorded · human voiceGenerated · same voice
One continuous voiceNo audible switch

Higher trustHigher completion ratesLower cost per call

Workflows

Five workflows.
One voice.

Sales outreach

DialQualifyHandoff

Outbound calling that qualifies before it ever reaches a human rep.

Customer support

AnswerResolveLog

Inbound issues answered and resolved without a queue.

Grievance redressal

AnswerRegisterCallback

Escalation and a closed-loop callback, tracked end to end.

Citizen services

AnswerVerifyRoute

Verification and routing for government service lines.

Collections & reminders

RemindNegotiateRecord

EMI and payment reminders that stay polite, compliant, and logged.

Integrations · Telephony · CRM

Your lines. Your systems. No rip-and-replace.

Works with your existing telephony — SIP trunks, PRI gateways, cloud telephony providers — and connects to your CRM, ticketing, and internal APIs. The agent can fetch caller context before the phone is answered and write back outcomes the moment the call ends.

On the line
SIP / PRI trunksCloud telephonyPSTN gateways
Swar
On the data side
CRM syncTicketingWhatsApp follow-upWebhooksCustom APIs

Context in — before the phone ringsOutcomes out — the moment it hangs up

Deployment

Same agent. Wherever you need it.

01

Managed cloud

Fastest to launch

We host, scale, and operate everything. You define the workflows and go live in days.

Control
02

Your VPC

Your cloud, our ops

We deploy the full stack inside your cloud account. Data stays in your environment; we handle upgrades and reliability.

Control
Proven in Production

Deployed with Sterlite Technologies.

Handling live inbound and outbound traffic, not demos.

24/7always answering
≈0.5sresponse latency
100%calls answered on the first ring
From the Eviorax lexicon
Entry 02 · 05

Swar

/swər/ · noun

Sanskrit, स्वर — “voice; a note in music

Eviorax productA multilingual voice AI that answers, resolves, and follows up on real phone lines — inbound and outbound, at the speed of a real conversation.

Built for
Enterprises, telecoms, banks, utilities & government
Speaks
All major regional languages of India
Runs
Inside your data perimeter — even air-gapped
Proven at
Sterlite Technologies — live support & service lines
Built in Bharat · Ready for the world

Voice has no borders.

Swar learned to hold a call in the hardest multilingual market there is — callers who switch languages mid-sentence. Everything after that is an easier version of the same problem.

Ready forAny language

A language-agnostic core

The architecture that holds Hindi and Tamil in one call holds Spanish, Arabic, French, or Swahili the same way — a new market is a language pack, not a new product.

Architecture, not adaptationBuilt in Ahmedabad, India
One build · every market
Questions worth asking

Things worth asking.

Still something unanswered? We'd rather work through it on a call than leave it to a datasheet.

Talk to us
How many languages does it support?
Every major Indian language — Hindi, English, Gujarati, Tamil, Bengali, Marathi, Telugu, Kannada, Malayalam, Punjabi — with native accent and idiom handling, and mid-call switching. Callers change language mid-sentence; the agent follows.
What's the latency like?
Around half a second from the caller finishing to the agent speaking — fast enough that conversations feel natural, with real interruption handling.
Can it run fully on-premise?
Yes. The complete stack, including the AI models, can run inside your data center or VPC — air-gapped where required. No call audio, transcript, or PII ever leaves your perimeter.
How does it handle our compliance requirements?
Because the deployment lives inside your infrastructure, your existing certifications and audit scope continue to cover it. There's no external vendor processing your caller data.
Can it integrate with our CRM and telephony?
Yes — SIP/PRI and cloud telephony on the line side; CRM, ticketing, and custom APIs on the data side. Context is fetched before the call and outcomes are written back after it.
Is this in production or a demo?
In production — live inbound and outbound traffic with Sterlite Technologies, answering 100% of calls on the first ring, 24/7.
What does a pilot look like?
One line, one workflow, your real callers. We typically stand up a pilot in weeks, measure resolution and containment against your current baseline, and scale from there.

Put an agent
on your lines.

Enterprise, telecom, banking, utilities, government, BPO — if your phones ring, we answer. In your language, on your infrastructure, from the first ring.