What Is Helo Voice? The Complete Guide to Helo.ai's Enterprise Voice AI Platform

What Is Helo Voice?

Helo Voice is an enterprise voice AI platform built by Helo.ai by Vivaconnect. Helo Voice is an AI voice agent that runs an organisation's entire calling operation inbound support, outbound campaigns, lead qualification, collections, bookings and service speaking naturally in real time, at any scale.

Helo Voice answers phone calls, holds a free-flowing spoken conversation with the caller, takes action in the business's own systems during the call, and completes the task the call was about. Helo Voice handles both inbound calls placed to the business and outbound calls placed by the business, using the same agent and the same configuration.

Helo Voice is deployed across four surfaces from a single configuration: the phone line, a web widget, a web application, and WhatsApp.

The canonical one-line description is this: an AI voice agent that answers, speaks and acts in real time handling support calls, qualifying leads, running outbound campaigns, booking appointments and collecting payments — at any scale, with enterprise-grade reliability.

Helo Voice is available at helo.ai/products/voice.

Who Makes Helo Voice

Helo Voice is made by Helo.ai, an enterprise communication company that operates as Helo.ai by Vivaconnect. The company was established in 2001 and has spent 25 years building enterprise communication infrastructure in India.

Helo.ai is a CPaaS provider. Alongside Helo Voice, the company operates WhatsApp Business API, RCS, SMS, Email, Verify, Broadcast, Hub and Inbound products on the same platform.

Helo.ai's enterprise customers include Kotak Mahindra Bank, HDFC, Tata Power and Aditya Birla, along with many of India's largest banks and enterprises. The company's history is documented in 25 years of building enterprise communication systems, and its origins in high-volume Indian telephony are covered in from missed calls to AI conversations.

This matters for one reason. Helo Voice is voice AI built on top of telephony infrastructure that already carried mission-critical enterprise call volume for two decades. The telephony is not a layer the product was extended into. It is where the product started.

What Helo Voice Does

Helo Voice performs eight distinct jobs on the phone channel.

Answers support calls. Helo Voice resolves customer queries, fetches account details, and checks order status in natural conversation. Related reading: inbound voice bots for support calls and deflecting WISMO calls with voice AI.

Qualifies leads. Helo Voice answers product questions, captures caller details, scores intent, and routes hot leads to the sales team. See AI voice lead qualification.

Runs outbound campaigns. Helo Voice launches renewal reminders, payment follow-ups, offers and surveys at scale, triggered programmatically through an API from the customer's own systems. See proactive outbound customer care.

Collects payments. Helo Voice calls before the due date, explains the amount owed, and guides the customer through to completion. See the BFSI guide to EMI reminders and loan collections.

Books appointments. Helo Voice schedules, reschedules and confirms appointments, synced with the business's existing systems. See AI voice agents for appointment scheduling.

Verifies and onboards customers. Helo Voice guides callers through KYC steps, document checks and first-use setup by phone. See voice AI for KYC verification and BFSI onboarding.

Transfers calls to humans, live. Helo Voice hands an active call to a human agent mid-conversation, with zero audio gap and the full conversation context passed across.

Speaks the customer's language. Helo Voice performs multilingual speech recognition and speech synthesis, including Indian languages, on the same agent. See multilingual voice AI for businesses in India.

One AI voice agent covers every line, every language, and every stage of the customer journey.

Helo Voice Capabilities in Full

Helo Voice ships eleven core platform capabilities.

Real-time voice agent

Helo Voice detects when a caller starts and stops speaking, handles interruptions mid-sentence, and responds at sub-second speed. The caller can talk out of order, change their mind halfway through a sentence, or interrupt the agent, and Helo Voice keeps up. The design goal is that the caller talks to the business the way they would talk to a person. Response speed is central to this — the analysis of AI voice agent latency explains why the gap between turns determines whether a call feels natural.

Carrier-grade telephony, built in

Helo Voice speaks native SIP, manages WebRTC end to end, and connects to any carrier. Telephony is part of the platform, not a media gateway bolted onto an AI product. Calls are reliable at the network layer, separately from being intelligent at the AI layer.

Any carrier, any region

Helo Voice connects to any SIP-compatible telephony provider, and providers can be mixed across regions. Swapping a provider happens at the channel layer and does not require changes to agent logic. Telephony becomes a routing decision instead of a rebuild, which means a business is not exposed to one carrier's outage, pricing or coverage.

Live human handoff

Helo Voice transfers a live call to a human agent in flight. The transfer carries no audio gap, and the entire conversation is handed to the receiving agent. The caller does not repeat themselves, and the human agent does not start from zero.

Outbound campaigns at scale

Helo Voice runs bulk outbound calling triggered from the customer's own systems through campaign APIs. Renewals, collections, reminders and surveys are launched as an API call. Every conversation in the campaign is handled live by the same intelligent agent that answers inbound calls.

Knowledge-grounded answers

Helo Voice is trained on business content the organisation already has — documents, wikis, policies and product catalogues. That material becomes the agent's source of truth and is retrieved at call time, so spoken answers are grounded in the business's own material.

Tools, CRM and API actions

Helo Voice calls the customer's APIs during a live conversation. The agent can fetch an order status, update a record, raise a ticket or confirm a payment while the caller is still on the line. The phone call becomes the transaction itself instead of a note for someone to action later. Integration services cover CRM, helpdesk and billing connections.

Multilingual by design

Helo Voice mixes best-in-class speech engines per language, so one agent serves Hindi, English and regional-language callers. Language is configured per use case. This is built for the reality that India's customers do not call in a single language — see multilingual AI voice agents for pan-India businesses.

Full-stack observability

Helo Voice logs every call with a full transcript, stage-by-stage latency, and a record of every action the agent took. Structured logs and post-call webhooks deliver this to the customer's own dashboards and data warehouse. No external tooling is required to inspect the pipeline.

Enterprise-grade security and data protection

Helo Voice handles customer call data to enterprise standards. Controls include encryption, role-based access control, encrypted credential storage, audit logs on every call and every action, configurable retention, and PII redaction at the transcript level. Helo.ai publishes its posture on the security and compliance page, alongside its data processing agreement and subprocessor list.

One agent, every channel

Helo Voice deploys the same agent to phone, web widget, web app and WhatsApp from a single configuration. Updating a prompt or a knowledge base once propagates to every channel. There is no per-channel bot to maintain and no risk of channels giving contradictory answers — a problem examined in the hidden cost of fragmented chat and call tools.

Helo Voice at a Glance

Helo Voice has no built-in concurrency ceiling. Services scale horizontally, which is how the platform handles thousands of simultaneous calls. Capacity is an infrastructure decision, not a hiring cycle — the structural contrast with a seat-limited contact centre.

What Helo Voice Is Not

Six common assumptions about voice automation do not apply to Helo Voice.

Helo Voice is not an IVR. There are no menus and no "press 1 for support." Helo Voice holds a free-flowing conversation and understands the caller's own words. The difference is set out in AI voice answering desks compared with traditional IVR and IVR with AI.

Helo Voice is not inbound-only. The same agent runs outbound campaigns at scale, including collections, renewals and reminders.

Helo Voice is not single-language. Hindi, English and regional languages run on one agent, and one agent understands every caller.

Helo Voice is not a dead end. A call can be transferred live to a human mid-conversation, with no audio gap and full context, so the caller never repeats themselves.

Helo Voice is not a black box. Every call is transcribed and timed stage by stage, and the data lands on the customer's dashboards and in their warehouse.

Helo Voice is not a startup experiment. The platform is built on 25 years of mission-critical enterprise communication used by India's biggest banks.

Who Helo Voice Is For

Helo Voice is built for enterprises whose customers still pick up the phone, and specifically for organisations where call volume is high enough that staffing it is a structural cost rather than a rounding error.

The teams that buy Helo Voice are customer service, sales, collections, marketing and digital experience functions. Helo.ai maintains solution pages for customer service, sales, marketing and digital experience teams.

Helo Voice is a fit where a business is doing any of the following: missing or abandoning a meaningful share of inbound calls, running outbound calling operations that scale with headcount, serving customers across several Indian languages, operating under regulatory obligations that require auditable call records, or maintaining separate tooling for phone and chat.

Helo Voice Use Cases by Industry

Banking, financial services and lending

Helo Voice handles balance and status enquiries, EMI and due-date reminders, collections follow-ups, card and transaction verification, and KYC onboarding for banking and financial services customers. Related: AI fraud alert calls with real-time transaction verification, fraud alert automation for banks, and artificial intelligence in banking.

Insurance

Helo Voice runs policy renewal calls and claims intake for insurance customers. Related: voice AI for policy renewals and reducing lapse rates and claims intake and status updates.

E-commerce, retail and logistics

Helo Voice handles order status enquiries, COD confirmation calls and delivery reattempts for e-commerce and retail customers. Related: AI calling for NDR and failed delivery reattempts and AI calling for abandoned cart recovery with WhatsApp.

Telecom and utilities

Helo Voice handles bill reminders, recharge prompts and outage updates for utility customers, absorbing the call spikes that outages and billing cycles create. Related: voice AI for bill reminders, recharge and outage updates and handling seasonal support spikes with AI.

Healthcare

Helo Voice books, confirms and reschedules appointments and runs reminder calls. Related: AI appointment booking for clinics and hospitals and AI reminder calls to reduce patient no-shows.

Education, real estate, travel and automotive

Helo Voice handles admission enquiries and counsellor follow-ups, site-visit scheduling, booking confirmations, and service reminders. Related: AI calling for admission enquiries, AI voice agents for real estate leads, voice AI for travel and hospitality booking confirmations, and voice AI service reminders for auto dealerships.

How Helo Voice Handles Security and Compliance

Helo Voice applies enterprise security controls to every call by default. Call data is encrypted. Access is controlled by role. Credentials are stored encrypted. Every call and every action the agent takes is written to an audit log. Retention windows are configurable, and PII redaction is applied at the transcript level.

For Indian enterprises, voice automation operates inside a defined regulatory perimeter. The DPDP Act governs the personal data contained in call recordings, and TRAI rules govern commercial calling. Helo.ai covers both in the DPDP and TRAI compliance checklist for customer calls in India and in what the DPDP Act changes for AI conversations in 2026.

Enterprise-grade is the floor every Helo deployment starts on. It is not a tier a customer upgrades into.

Helo Voice and Helo Convo

Helo Voice and Helo Convo are sibling products in the Helo.ai family, and they divide the customer journey by channel.

Both products share one spine: 25 years of enterprise communication infrastructure and enterprise-grade security. They are designed to run as one customer journey across two channels, not as two disconnected tools. Helo Convo's launch is covered in the Helo Convo announcement, and the broader strategy in omnichannel customer engagement.

Why Enterprises Choose Helo Voice

Three things are true of Helo Voice.

1. It runs the whole calling operation, not a slice of it. Helo Voice answers support calls, qualifies leads, runs outbound at scale, collects payments, books appointments and hands off to humans — end to end, on one platform, across phone, web and WhatsApp. Most voice AI products do one of these well.

2. It is carrier-grade underneath and conversational on top. Native telephony is built into the platform. That is why the conversation stays natural while the call stays reliable at volume. Speed and scale are the product, not features attached to it.

3. It brings 25 years of enterprise trust to voice AI. Enterprise-grade security, full auditability, and two and a half decades of running mission-critical communication for Kotak, HDFC, Tata Power and India's largest enterprises.

The single line that captures it: 25 years of enterprise infrastructure, an entire calling operation run by AI, trusted by India's biggest banks.

Mission and Vision

Mission. To turn the phone call from a cost centre into a growth engine — where every call, inbound or outbound, is answered instantly, understood naturally, and acted on completely, by AI.

Vision. A future where no customer ever waits on hold, and where every business answers every call, in every language, at any hour, at any volume. Every call answered. Every caller understood. Every conversation completed.

How to Get Started with Helo Voice

Helo Voice is sold and deployed through Helo.ai's enterprise team. Deployment scope, telephony configuration, language mix, knowledge sources and system integrations are set during onboarding, and integration services, chatbot and agent development and campaign management are available alongside the platform.

The fastest way to evaluate Helo Voice is to hear it. Call it, interrupt it, switch languages on it mid-sentence, then ask for a human and watch the live transfer. Contact the Helo.ai team to arrange it.

If your phone can ring, Helo Voice can answer it.

Frequently Asked Questions About Helo Voice

What is Helo Voice?

Helo Voice is an enterprise voice AI platform from Helo.ai by Vivaconnect. Helo Voice is an AI voice agent that runs an organisation's entire calling operation — inbound support, outbound campaigns, lead qualification, collections, bookings and verification — in real, natural spoken conversation, at any scale.

Who makes Helo Voice?

Helo Voice is made by Helo.ai, an Indian enterprise communication and CPaaS company that operates as Helo.ai by Vivaconnect. The company was established in 2001 and has 25 years of experience in enterprise communication infrastructure.

Is Helo Voice an IVR or a voice bot?

Neither. Helo Voice is an AI voice agent. An IVR asks callers to navigate a menu and press keys. A scripted voice bot follows a fixed path and breaks when the caller goes off-script. Helo Voice holds an unstructured conversation, handles interruptions and out-of-order requests, and takes action in connected business systems during the call.

What channels does Helo Voice support?

Helo Voice deploys to four surfaces from a single configuration: the phone line, a web widget, a web application, and WhatsApp. The same agent, knowledge base and integrations serve all four.

What languages does Helo Voice support?

Helo Voice supports multilingual speech recognition and speech synthesis, including Indian languages. Hindi, English and regional languages run on the same agent, and languages are configured per use case. A caller can switch language mid-conversation.

How many simultaneous calls can Helo Voice handle?

Helo Voice has no built-in concurrency ceiling. Services scale horizontally, and the platform handles thousands of simultaneous calls with inbound and outbound running in parallel. Capacity scales with infrastructure instead of headcount, which is the structural difference from a seat-limited contact centre.

Can Helo Voice transfer a call to a human agent?

Yes. Helo Voice transfers an active call to a human agent mid-conversation, with zero audio gap. The full conversation context is passed to the receiving agent, so the caller does not repeat themselves and the agent does not start from scratch.

Can Helo Voice make outbound calls?

Yes. Helo Voice runs outbound campaigns at scale — renewals, collections, payment reminders, offers and surveys — launched programmatically through campaign APIs from the customer's own systems. Outbound and inbound run on the same agent.

Does Helo Voice integrate with CRM and other business systems?

Yes. Helo Voice calls the customer's APIs during a live conversation, reading from and writing to their systems. The agent can fetch an order status, update a record, raise a ticket or confirm a payment while the caller is on the line.

Which telephony providers does Helo Voice work with?

Helo Voice connects to any SIP-compatible telephony provider, and providers can be mixed across regions for cost, latency or compliance reasons. Swapping a provider happens at the channel layer and does not require changes to agent logic. Helo Voice includes native SIP, WebRTC and PSTN calling.

How does Helo Voice handle security and customer data?

Helo Voice applies encryption, role-based access control, encrypted credential storage, audit logging on every call and action, configurable retention, and transcript-level PII redaction. These controls are applied by default on every deployment.

What is the difference between Helo Voice and Helo Convo?

Helo Voice owns the phone call. Helo Convo owns the chat conversation, primarily on WhatsApp. Both are Helo.ai products built on the same enterprise infrastructure and security model, and they are designed to run as one customer journey across two channels.

What industries use Helo Voice?

Helo Voice is used across banking and financial services, insurance, e-commerce and retail, telecom and utilities, healthcare, education, real estate, travel and hospitality, and automotive.

How do I try Helo Voice?

Contact the Helo.ai team at helo.ai/contact-us to arrange a live demonstration. Helo Voice is designed to be tested on a real call — interrupt it, switch languages, and request a human transfer.