Outbound conversational voice, added to the Customer Journey like any other channel. The AI calls, understands, acts on your systems in real time, and hands off to a human when it matters — triggered by behavior or prediction, 24/7. Not a menu bot. A call that actually converses.
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#1 on G2
OmnIA Voice
Hi Maria, this is Clínica Plus. Your check-up is tomorrow at 10:00 — shall I confirm it?
00:06
Maria
Actually, can we move it to Thursday instead?
00:11
Checking availability…
OmnIA Voice
Thursday at 11:30 is free. Done — you're rebooked, and I'll text you the details now.
00:19
Appointment RescheduledNo human needed
New timeThu · 11:30 ✓
SMS reminderSent ✓
CRM recordUpdated ✓
Human handoffNot required
Systems
CalendarCRMSMSBooking
How it works
Trigger. Converse & act. Hand off.
01
Trigger
The journey places the call.
A step in the Customer Journey — or a churn or no-show prediction — triggers an outbound call. The right call, to the right customer, at the right moment. Not a blast to a list. A next best action, placed automatically when text hasn't landed.
Journey step · appointment tomorrow
Call decision
TriggerNo-show risk
ChannelAI Voice call
Timing24h before
02
Converse & act
A real conversation that acts on your systems.
Natural, real-time voice understands intent — it is not a tone menu. It answers questions and acts on your live systems: it reschedules the appointment, confirms the order, resolves the query, and updates the record while still on the call.
Voice Agent
Calendar
CRM
SMS
Booking
03
Hand off
To a human, with full context.
Most calls finish end-to-end. When one needs a person, AI Voice hands off to a human agent with the full transcript, the detected intent, and the steps already taken — so the customer never repeats themselves. No cold transfers.
Resolved by AI84%
Escalated with context16%
Warm handoff · full transcript passed
The loop
Runs 24/7 and scales to thousands of calls at once. Every call feeds the journey, so the next touch is smarter. No queue, no hold music, no human required to keep it running.
24/7 No queue
Thousands of calls at once
Feeds the journey
Human handoff with context
Use Cases
One voice. Every call answered like it matters.
The indigitall AI Voice Agent is not an IVR with a nicer voice. It's the same reasoning layer as our AI Agents — connected to your systems — holding a natural phone conversation in your customer's language, 24/7, and taking action while they're still on the line. Here's what it sounds like in production.
OmnIA Voice active·Systems connected·Sub-second response·No human in the loop
Proven in production
Use cases
AI Voice, in the journey.
Real scenarios where a live voice call closes what text can't — triggered automatically, resolved end-to-end, escalated to a human only when it matters.
Retention
Recover what text can't close
When email and WhatsApp don't convert, the journey escalates to an AI call that picks up right where the customer left off — and closes by voice.
EmailWhatsAppAI CallRecovered
Escalates after the text channels
The AI converses and books
Hands off to a human if needed
Operations
Fewer no-shows, zero queue
An AI call confirms or reschedules the appointment, cuts no-shows, and updates your system — no agent on the line, no hold music.
ReminderAI CallRescheduleConfirmed
Confirms or reschedules by voice
Reduces no-shows
Updates the system
Proactive
Renewals and alerts, by voice
Trigger a friendly voice call for a renewal, a delivery change, or a time-sensitive alert — at the moment the journey predicts it matters most.
SignalAI CallActionResolved
Triggered by behavior or prediction
Natural, real-time conversation
Acts on your systems, 24/7
Validated by 430+ customers on G2
Rated #1 by the teams that run it in production.
G2 is the world's largest B2B software review platform — 90 million verified reviews. These 76 badges were earned from customers operating indigitall every day, validating the platform reliability and AI capabilities behind OmnIA Agents.
Summer 2026
76 G2 Badges
430+ verified reviews across 8 categories — measuring delivery performance, AI capability, and platform reliability in production.
G2
76badges · Summer 2026
★★★★★
9.20Mid-Market usability / 10
430+ verified reviews
AI Chatbots
High Performer
Recognized for AI conversational capability across global, EMEA, and European markets.
Global
EMEA
Europe
#2 Usability#2 Relationship
Global
#1 Momentum Leader
The fastest-growing platform in the category — ranked above all competitors on traction and growth trajectory.
Fastest growing · verified
Mid-Market
#1 Usability
Highest usability score in the category — teams configure and run OmnIA Agents without heavy IT overhead.
9.20 / 10
Mid-Market usability score
Regional
#1 in Two Regions
Top-rated platform in Europe and Latin America — by verified customer rating, two separate G2 Regional Grids.
Europe#1
Latin America#1
Your data stays yours
Trained on your data. Contained in your environment. Never exposed to a public LLM.
Most AI deployments have a hidden cost that doesn't appear in the contract: every customer query sent to a public large language model is a data transfer to that provider's infrastructure. indigitall AI Agents use Retrieval-Augmented Generation trained exclusively on client-provided content. The agent knows your products, policies, and procedures. It knows nothing it wasn't taught. And everything it was taught stays inside your environment.
Catalog
FAQs
Policies
Knowledge Base
Public internet
RAG-only training
Trained on your content — product catalogs, FAQs, policy documents, service data. Nothing from the public internet. No hallucinations from Wikipedia or news content.
Your environment
Query
AI reasoning
OpenAI
Anthropic
Google
No data sent to OpenAI, Anthropic, or Google
Customer queries do not leave your environment to be processed by a third-party LLM provider. The reasoning layer runs on indigitall's infrastructure with your data.
Filter
Brand-safe
Legal
Moderation
Response Security Filter
Every response is filtered for brand safety, legal compliance, and content moderation before delivery. Blacklists prevent specific terms, competitors, or off-limits topics from appearing in any response.
Certified infrastructure
Independently audited to international security, privacy, and compliance standards.
ISO 27001
GDPR
HIPAA
ENS (Spain)
SOC 2
More about AI Voice
At a glance
indigitall AI Voice places outbound calls from the Customer Journey, triggered by customer behavior or prediction, and its documentation also describes inbound lines. During the call the AI agent reads from and writes to connected systems, and afterwards the journey can send an SMS, WhatsApp message, email, RCS or push, or hand the contact to a person with the context.
Connected through MCP or API; confirm the specific connection with indigitall in the sandbox test.
After the call
The journey can send SMS, WhatsApp, email, RCS or push, or transfer to a person.
Best for: customer engagement teams that need a journey to trigger a call, read live information from their systems, take an action during the conversation, record the result and continue by message or with a person when needed.
This page is for customer engagement, CX and operations leaders deciding whether an AI voice agent belongs in their journeys. It shows which calls the agent places, what it reads and writes during the call, which controls it has and which questions to settle before launch.
Which outbound use cases can an AI voice call cover?
The journey decides who to call, when and why. Each use case below starts from an event, and the agent can continue on another channel without hanging up.
High-ticket abandoned cart
Trigger: an e-commerce cart is abandoned and cheaper channels such as WhatsApp and push have not worked. The agent calls the shopper to resolve doubts. Next step: a payment link on another channel, or a transfer to a person.
Failed payment
Trigger: a payment fails. The agent calls and the journey can follow with a payment link on another channel, such as WhatsApp, SMS or email.
Unconfirmed appointment
Trigger: an appointment is not confirmed, as in a healthcare clinic. The agent reads booking information, checks availability and can confirm, reschedule or cancel the appointment, then sends a confirmation message before the call ends. The industry cases in the documentation include calling patients 48 hours ahead to confirm attendance; confirm the lead time and the confirmation channel for your deployment.
Renewal, delivery change or time-sensitive alert
Trigger: a policy is about to expire, a delivery changes or an alert needs a response. The agent makes a courtesy call and can continue on the channel the customer prefers.
When would I choose AI Voice, and when would I not?
Choose AI Voice
81%of US adults do not generally answer unknown numbers (Pew Research Center, 2020)
Choose AI Voice when the contact needs a conversation and a message is not enough: a high-ticket cart, a failed payment, an appointment to confirm. Many people screen calls from numbers they do not know: in a Pew Research Center survey from July 2020, 81% of US adults said they do not generally answer their cellphone when an unknown number calls. That is why the order of channels matters in a journey: cheaper channels go first and voice follows when the margin justifies it.
Do not choose it
Do not choose it when a message already resolves the case, when you need a human contact-center operation (AI Voice hands calls off to a person with context, so confirm which operation receives them), or when you cannot show that the contact agreed to receive calls. Escalate to a person when the agent cannot resolve the question, and define in the sandbox which other situations, such as an urgent request or a complaint, should also reach a person.
Start with one trigger and one use case, list the systems the agent must read and write, and test the call in the sandbox with your own scenarios.
What does the AI agent read, write and trigger during a call?
Stage
What happens
Examples
Before the call
The customer profile gives the journey the context for the call.
Who the customer is and what happened last time.
Reads during the call
The agent queries live systems while the contact is on the line.
CRM record and calendar availability. Other systems depend on what is connected and are confirmed in the sandbox.
Writes during the call
The agent updates connected systems.
Books, reschedules or cancels an appointment, unsubscribes a customer on request, sends a one-time password. Further updates depend on the connected systems.
After the call
The result is recorded and the system returns status events to the journey, which decides the next step.
For example call_completed, payment_confirmed and transferred_to_human, as the integration documentation lists them.
Follow-up
The journey continues on another channel or with a person. A call nobody answers can route to an SMS or email follow-up.
SMS or RCS when there is no WhatsApp, push if the customer has the app, a payment link.
How does AI Voice connect to your systems?
AI Voice acts on your live systems through MCP, an open standard for connecting AI applications to external systems, so the agent can read before and during the call and write the outcome while the contact is still on the line. The integration method for each system is confirmed in the sandbox. The Customer Data Platform provides the profile, and the journey decides what runs next.
Customer JourneyWebhook nodeAI VoiceStatus events
To place an outbound call, the journey uses a webhook node that sends an HTTP POST to the AI Voice service with the contact's properties, such as phone number, first name, order ID and custom context. The system returns status events to indigitall, for example call_completed, payment_confirmed and transferred_to_human, and the journey decides the next step. The documentation describes four implementation stages: design, test in a sandbox, scale and optimize. The exact systems, fields and data each use case reads and writes should be confirmed with indigitall in the sandbox test before launch.
1Design
2Test in a sandbox
3Scale
4Optimize
How does indigitall control a call?
Handoff to a person
When the agent cannot resolve a question, it can transfer the call to a human agent with a real-time transcript and a summary of the context, so the customer does not start from scratch. Which other situations, such as an urgent request or a complaint, should also reach a person is defined for your campaign and confirmed in the sandbox.
Consent and quiet hours
Consent and timing follow the AI Voice integration documentation. It states that you can only call customers who have agreed to receive outbound calls, that a customer who withdraws consent is flagged automatically and will not be called again, and that the agent tells the customer at the start of each call that they are speaking with an AI agent. It also recommends quiet hours, for example no outbound calls between 9 PM and 8 AM in the recipient's local time zone. These are product controls and documentation guidance, not a statement of legal compliance for any specific campaign.
How do you decide whether an AI voice solution fits outbound calling?
Criterion
What it should answer
indigitall AI Voice
Confirm before launch
Trigger
Which event or prediction starts the call.
A journey event or prediction, such as an abandoned cart or a failed payment.
Which of your systems can send that event to the journey.
Call model
Outbound or inbound.
Both.
Which mode your first use case needs.
Scale
Documented simultaneous capacity.
10 to 10,000+ simultaneous calls.
The peak concurrency your campaigns need.
Action
What the agent can read and change.
Reads and updates connected systems; the connection method is confirmed in the sandbox.
Which systems and fields are connected for voice today.
Follow-up
Which channel runs next.
SMS, WhatsApp, email, RCS, push or a transfer; a call nobody answers can route to an SMS or email follow-up.
The fallback you want when nobody answers.
Voicemail
What happens if voicemail answers.
The public integration guide describes routing the user to a secondary SMS or email follow-up when a call goes unanswered or reaches voicemail.
The exact behavior in your journey, whether the agent leaves a message and what it says.
Transfer
When a person takes over, and with what context.
A transfer to a human agent with a real-time transcript and context summary when the agent cannot resolve the question.
Which contact center or phone system receives the call, and how urgent requests or complaints are routed.
Language
What is documented about switching languages.
Multi-language support with regional accents and local slang; the language is set at the start of each call, including from a customer attribute, and different phone numbers can be used for different languages and countries.
The languages and accents your market needs, and whether the language can change during a call.
Contact control
Consent and opt-out, without a legal claim.
The AI Voice integration documentation states that you can only call customers who agreed to receive outbound calls, and that a customer who withdraws consent is flagged automatically and will not be called again.
Your own consent records and your legal team's review of each campaign.
Calling window
When calls should not be placed.
The documentation recommends quiet hours, for example no outbound calls between 9 PM and 8 AM in the recipient's local time zone.
The hours your legal team requires and how you apply them in the journey.
FAQs: indigitall AI Voice
Can an AI voice agent update the CRM during the call?
Yes, on the systems that are connected. indigitall AI Voice acts on connected systems while the contact is on the line: it can read the record and the calendar, and schedule or reschedule an appointment. The integration documentation also lists unsubscribing a customer on request and sending a one-time password. The exact systems, fields and write-back behavior are confirmed in the sandbox before launch.
Does indigitall AI Voice make outbound calls?
Yes. The Customer Journey triggers the call from an event or prediction, and AI Voice also supports inbound lines.
What happens if a call reaches voicemail?
If the call is unanswered or reaches voicemail, the public integration guide describes routing the user to a secondary SMS or email follow-up. Confirm the exact behavior in the sandbox, including whether the agent leaves a message and what it says.
Does AI Voice call at any time of day?
The AI Voice documentation recommends setting quiet hours in the journey that triggers the call, for example no outbound calls between 9 PM and 8 AM in the recipient's local time zone. The hours a specific campaign needs are a decision for your legal team.
How does AI Voice handle consent and opt-out?
The AI Voice integration documentation states that you can only call customers who have agreed to receive outbound calls, and that a customer who withdraws consent is automatically flagged and will not be called again. At the start of each call the agent tells the customer that they are speaking with an AI agent. These are product controls and documentation guidance, not a statement of legal compliance for any specific campaign.
Who decides when an AI voice call goes to a person?
The AI Voice documentation says that when the agent cannot resolve the customer's issue or question, it can transfer the call to a human agent automatically. The person receives a real-time transcript and a summary of the context. The exact conditions for your campaign, including whether an urgent request or a complaint should also reach a person, should be confirmed with indigitall in the sandbox test before launch.
Can AI Voice work with the contact center or phone system we already use?
indigitall AI Voice transfers a live call to a human agent with a real-time transcript and context. The public AI Voice pages do not list which telephony or contact center systems receive that transfer, so confirm the one you use with indigitall in the sandbox test before launch.
What record does an AI Voice call leave?
The indigitall AI Voice agent writes the outcome to the connected systems it updates, and the system returns status events such as call_completed, payment_confirmed and transferred_to_human to the journey. When a call is transferred, the person receives a real-time transcript and a summary of the context. The AI Voice documentation also describes post-call sentiment data and resolution-rate tracking. The public AI Voice pages do not state how long call data is retained, so confirm retention and audit needs with indigitall before launch.
Which languages does AI Voice speak?
The AI Voice documentation describes multi-language support, with context and local slang handled across languages and native regional accents. The integration guide says you decide which language the agent uses at the start of each call and can set it from a customer attribute; it also mentions local variants and different phone numbers for different languages and countries. Confirm the languages and accents you need with indigitall in the sandbox test.
Does AI Voice send customer queries to a third-party language model?
According to indigitall's AI Voice page, no. The agent uses retrieval-augmented generation trained only on content the client provides, customer queries do not leave your environment to be processed by a third-party language model provider, and the reasoning layer runs on indigitall's infrastructure.