Product · Voice

Voice
Notification

Automated voice calls for must-reach alerts — multilingual, worldwide.

  • Millisecond delivery
  • End-to-end encryption
  • 200+ countries & regions
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Use cases

When a call gets through

When a text isn't enough, an automated call still gets through.

Voice OTP fallback

Deliver the code by call when SMS is blocked or unread.

Critical & urgent alerts

A call reaches the user when a text is missed.

Automated reminders & confirmations

Appointment, payment and booking confirmations by voice.

Accessibility reach

Reach users who find a call easier than a screen.

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Why it delivers

When it has to get through

The reliable fallback and the urgent channel — where text falls short.

  • Automatic channel fallback — to voice when SMS is blocked or unread.
  • Clear automated delivery — text-to-speech and recorded prompts, multilingual.
  • Global reach — calls routed across 200+ countries and regions.
  • Status & retries — call outcomes tracked, with retry.
How it works

Reach customers by voice

1 · Trigger

Your system requests a voice call through our API or console.

2 · Call

An automated call is placed, playing your message in the chosen language.

3 · Confirm

Call status is reported back in real time.

Capabilities

Automated voice, done right

Automated voice calls

Text-to-speech or recorded audio.

Multi-language

In the language your customer expects.

Voice verification

Voice OTP when SMS isn’t received.

Delivery-status insight

Real-time call-status tracking.

Where teams use it

Voice across industries

Finance

Voice OTP fallback and fraud & risk alerts.

Software & Internet

Incident escalation and on-call notification calls.

Logistics

Delivery coordination and failed-delivery follow-up.

Government & Public services

Emergency broadcast and public reminders.

Why Horex

Communication you can trust

End-to-end encryption

Aligned with international security standards.

200+ countries

Global reach with routing adapted to local operators.

Millisecond delivery

Low-latency network — messages arrive in time.

Dedicated 1-to-1 service

7×24 support and a named contact — not a ticket queue.

FAQ

Questions

When should I use voice instead of SMS?

Voice is ideal for critical, must-reach messages and as a fallback when an SMS code is not received.

Do you support multiple languages?

Yes — messages can be delivered in multiple languages.

Can I integrate voice with my system?

Yes — via our API, alongside SMS.

Is voice delivery tracked?

Yes — call outcomes are tracked, with retry logic if a call doesn't complete.

Which countries are covered?

Voice calls are routed across 200+ countries and regions.

What content can’t be sent?

We operate strictly within each market’s regulations: unlawful or restricted content isn’t accepted, Sender IDs are registered per local rules, and opt-out requests are honoured automatically.

Contact

Start your global communication journey

Tell us what you need — we’ll get back to you shortly.

[email protected]