ALERTS THAT GET NOTICED

Automated voice alerts that cut through the noise

Send critical, time-sensitive voice alerts to the right people, right away. With Sinch Voice API, you can automate calls, save time, and stay compliant to make sure critical messages get heard.

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Join over 150,000 businesses, including 8 of the 10 largest tech companies in the world

HOW IT HELPS

Why businesses trust automated voice alerts 

Automate outbound voice calls to deliver critical alerts and time-sensitive information when it matters most.

Cuts through digital noise

Voice calls stand out from crowded inboxes, giving critical alerts priority over emails or SMS that might get overlooked.

Scales without extra effort 

Automated call queuing handles busy periods efficiently, so you don’t need to dial manually or worry about volume spikes.

Reach everyone, everywhere

Text-to-Speech in over 115 languages and global numbers in 70+ countries make it easy for customers to stay informed.
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GET NOTICED

Make sure urgent messages get heard

It’s easy for email and SMS to get lost in the shuffle, but automated voice alerts ring directly to the recipient’s phone, so critical updates like fraud warnings or service outages get immediate attention.

  • Instant delivery to any phone

  • Stands out from digital noise

  • Higher engagement rates than email or SMS

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EASILY GROW YOUR BUSINESS

Scale outbound calling effortlessly and handle volume spikes

Manually making calls is time-consuming. Sinch Voice API manages thousands of concurrent alerts with built-in call queuing, so your team can focus on solving issues instead of dialing.

  • High-throughput call queuing

  • Global infrastructure across multiple AWS regions

  • No need to pace or throttle requests

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CONNECT ANYONE, ANYWHERE

Send messages in any language

Automated voice alerts use AI-powered Text-to-Speech to communicate in 115+ languages, so every customer gets a clear, personalized message.

  • Natural-sounding voice in 115+ languages

  • Accessible for visually impaired users

  • Dynamic, personalized messages at scale

VOICE ALERTS IN ACTION

Where automated voice alerts make a difference

Healthcare

Appointment reminders, prescription updates, and critical patient alerts cut down on no-shows and improve care coordination.

Finance

Fraud warnings, payment reminders, and account updates are delivered instantly, so customers can act quickly and securely.

Utilities

Keep customers informed about service outages during emergencies and planned work.

Logistics

Delivery updates and dispatch notices provide real-time status, improving satisfaction and reducing missed deliveries.

Education

School closure notifications and event reminders reach parents and students promptly.

FEATURES THAT DELIVER

Voice capabilities for reliable, global alerts

AI-powered Text-to-Speech (TTS)

Converts text into natural, life-like voice messages in over 115 languages and locales with dynamic personalization.

Answering Machine Detection (AMD)

Know whether a human or machine answers so you can leave messages or hang up automatically.

Call queuing

Manages high volumes of outbound calls effortlessly and handles sudden spikes in traffic without manual pacing.

Global number availability

Reach people worldwide with phone numbers in more than 70 countries.

High reliability

Backed by a Service Level Agreement (SLA) of over 99.95% availability.

Real-time event data

Track call status and trigger next-step workflows instantly through webhooks.

ISO 27001 certified

Built to meet established information security standards.

GDPR-compliant

Fully compliant with European data privacy regulations to protect customer data.

Automated voice alerts FAQs

Automated voice alerts are outbound calls triggered by your system to deliver critical, time-sensitive information directly to recipients’ phones.

Integration is simple using the Sinch Voice API, letting you automate calls from your existing systems without extra work.

Yes. Built-in Answering Machine Detection (AMD) knows if it’s a human or machine automatically and provides event data for next-steps.

High-throughput call queuing automatically handles spikes in call volume, so delivery stays smooth even during peak times.

Text-to-Speech supports over 115 languages and locales, creating personalized messages for a global audience.

The Sinch Voice Platform offers over 99.95% availability, supported by a resilient, globally distributed architecture.

Yes, the service is ISO 27001 certified and GDPR-compliant, built on a secure, cloud-native foundation.

All you need is a Sinch account and integration with the Sinch Voice API.

Talk to an expert about automated voice alerts

Learn how to send critical, time-sensitive voice notifications at scale powered by text-to-speech.