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Voice SMS TTS

Diversify your channels

with automated voice messaging.

Automated voice messaging for your urgent alerts and reminders. Convert text into professional voice calls delivered directly to mobile phones, with no audio production required.
Features

A voice channel designed for customer proximity

Voice SMS turns a simple message into a personalized call, without using a channel perceived as intrusive.

Reduce no-shows

  • Audio message up to 530 written characters
  • Automatic reminder before every appointment
  • Listening report in the customer portal
  • Measurable reduction in missed appointments

Communicate without intrusion

  • Message read by a synthesized voice upon calling
  • Perceived as more personal than a standard SMS
  • Available in multiple languages
  • Responses via keypad presses

Improve the customer experience

  • An accessible channel, including for vulnerable audiences
  • Ideal for seniors and visually impaired individuals
  • Sender customization (long number)
  • Standard incoming call ringtone
Platform

An intuitive platform to launch and manage your Voice SMS campaigns

Manage all your voice SMS campaigns in just a few clicks from your client dashboard or via API.

Our team is here to support you throughout your project.

Automatic conversion of your SMS into TTS voice messages

Choice of voice (male or female) to suit your context

Multilingual broadcasting to reach an international audience

Scheduled sending and low-credit alerts

Use cases

Why use the Octopush voice SMS solution?

Voice SMS or TTS (Text-to-Speech) is an additional communication channel to integrate into your multichannel strategy. Here are a few use cases:

Try it for free

Get free test credits upon registration to get started with the tool.

Easy onboarding

We will call you as soon as you sign up to guide you through your first steps with the tool.

General audience

Create inclusive campaigns for people who are visually impaired or have difficulty with visual content.

Precise statistics

Access detailed reports to measure the success of your voice campaigns.

Appointment reminder

Automatically confirm medical or administrative appointments to reduce no-shows.

Payment reminder

Send a more personal and effective reminder than an email.

Order tracking and delivery

Provide real-time order or delivery status updates without requiring customers to log in to their account.

News and alerts

Share news, an offer, or urgent information exactly when it matters most.

Pricing

Join our 23,000 customers

Choose the plan that fits your volume and only pay for what you use. No commitments, no surprises.
Basic
Save 15%
Perfect for getting started with SMS and email marketing
starting at
€65
/month
1,000 SMS included
First 10,000 emails included
+ €5 in SMS test credits
Multichannel delivery
+330 SMS templates
Advanced personalization
Performance tracking
API integration
Get started now
Get started now
Get started now
No commitment • no credit card required.

ISO 27001 certified

GDPR compliant

Made in France

Key figures
Our numbers speak for themselves

95%

Listen rate
Voice SMS offers a listen rate of nearly 95%.

30s

Max message duration
A pre-recorded voice message that is clear and gets straight to the point.

+200

Countries covered
Send your SMS anywhere in the world from a single platform, without changing carriers.
INDUSTRIES

Business scenarios tailored to your sector

Our solutions meet the specific needs of every industry, helping you build loyalty, find new prospects, and communicate effectively.

Hospitals / Healthcare

  • Appointment reminders
  • Administrative communication
  • Health data compliance

Social landlords

  • Rent receipts
  • Tenant communication
  • Arrears workflow
  • GDPR compliance for social housing

Local authorities

  • Citizen communication
  • Municipal alerts
  • Public service notifications
  • Chorus Pro compatibility

Hospitality

  • Booking confirmations
  • Check-in reminders
  • Personalized offers
  • Managing seasonal peaks

Healthcare

  • Appointment reminders
  • Confirmations
  • Secure patient communications (sensitive data, ISO 27001).

Training / Education

  • Sequences to educational institutions (via the National Education Directory)
  • Registration reminders
  • Student/parent communication

Real estate

  • Visit confirmations
  • Lead follow-ups
  • Application notifications
  • Agency communication

Finance

  • Transaction confirmations
  • Fraud alerts
  • Secure transactional communications
  • GDPR/ISO 27001 compliance

Travel & Tourism

  • Booking confirmations
  • 1-day reminders
  • Flight/weather alerts
  • Reducing no-shows

B2B SaaS

  • Onboarding
  • Nurturing
  • Trial follow-ups
  • Product communication
Testimonials

What our customers say about us

5 stars

Very satisfying support experience! One star less because of the production lead time, which was extended due to your banking provider. Otherwise, it's great!

Leroy C.

5 stars

Very satisfied with the service.

B. M.

Google

4.8

Google

Verified Reviews

3.7

Verified Reviews

Capterra

4.9

Capterra

G2

4.9

G2

Trustpilot

4.9

Trustpilot

Blog and Resources

Our latest articles

Guides, analysis, and best practices for SMS, RCS, and email to turn every campaign into a growth driver.

Omnichannel
March 31, 2026

API-driven omnichannel platform: connect all your channels in one tool

Your customers are reaching out everywhere. Email, SMS, WhatsApp, web forms, chat, and the occasional ill-timed phone call. Your team is juggling, copy-pasting, and losing context. The result: service…
SMS Marketing
March 4, 2026

Automated SMS campaign: reach your customers at the right time

You send a text message. Your message appears. And, often, it is read quickly. One figure circulates regularly in marketing: SMS reaches very high open rates, sometimes announced…
SMS Marketing
January 27, 2026

SMS scheduling: automate your marketing campaigns

Attention is a scarce resource, and reaching your customers at the right time with the right message is a constant challenge. Did you know that SMS has an open rate of nearly 98%? It’s a…
Channels

Discover other channels

Benefit from a fast and reliable channel to acquire and retain your customers

SMS

Send marketing and transactional SMS campaigns to over 200 countries with a 97% delivery rate. Receive customer replies in a conversational format.

Email Marketing

Create personalized email marketing and transactional campaigns with an intuitive drag-and-drop editor and 98% deliverability. Get 500 free emails upon registration.

RCS

The next generation of SMS, featuring images, videos, and interactive buttons. With an average open rate of 80%, it delivers significantly higher customer engagement than standard SMS.

Live Chat

Convert your web visitors at the right moment with live chat. Manage all your customer conversations from a centralized interface, without switching tools.
FAQ

Frequently asked questions

Find answers to the most frequently asked questions about our platform, its features, and how to use it here.

Already used by over 4,000 users
Can I integrate voice SMS into my applications using the SMS API?

Yes, integrate in 1 minute via our API documentation for automated and personalized voice communications.

What is a Voice SMS?

A text message converted into a voice message and delivered as a phone call. The text is automatically transformed into an audio recording and sent to the recipient's mobile phone.

How much does an SMS cost?

The price of an SMS varies depending on the volume sent and the destination (France or international): the more you send, the more the tiered pricing applies. Check our pricing table for an accurate quote based on your needs, or contact our team for a personalized estimate.

How an SMS campaign works

Import your contacts, write your message, choose the sender, and then schedule or send it immediately. Delivery receipts and statistics are available in real-time within your client area.

How much does it cost to send an SMS?

The price depends on the destination and the length of the message. Subscriptions start at €65 per month with 1,000 credits included; no-commitment packs are also available.

contact

Ready to send your first campaign?

Create your account in two minutes, no credit card required.
Get started for free
Get started for free
Get started for free
No commitment • no credit card required.