CALLS THAT SOUND HUMAN
Make written text or SSML sound like lifelike speech for automated notifications, reminders, and IVR prompts in over 115 languages using Sinch’s Voice API.
EASY TO USE TTS
With Sinch text to speech for phone calls, you can deliver real-time, natural-sounding automated calls that save agent time, provide consistent brand voice, and reach customers around the world.
HUMAN TOUCH, SCALED
Transform outreach with dynamic, individualized, automatically generated voice calls. Cut down on repetitive agent tasks and scale outbound notifications while keeping a human tone.
Unique messages for every recipient
Reduce agent handle time
Use a consistent brand voice
RESPOND DAY OR NIGHT
Give your customers round-the-clock speech synthesis to answer common questions, guide callers through IVR menus, and deliver time-critical alerts — even when your team is offline.
Always-on availability
IVR menu guidance
Instant service alerts
CONNECT THE WORLD
Connect with customers worldwide using a broad selection of voices and accents across 115+ languages. Every caller hears a clear, natural-sounding message.
115+ languages and locales
Multiple voices and accents
High-quality synthesis engines
HEAR IT IN ACTION
ALL THE ESSENTIALS
A call is initiated via the Sinch Voice API. Then, your SVAML script sends text or SSML using the say command. Sinch synthesizes the audio in real time and plays it to the recipient.
Sinch TTS service supports over 115 languages and locales, offering a wide range of voices and accents.
Yes. SSML support lets you adjust pauses, emphasis, pitch, and pronunciation for full control over pacing and tone.
You need access to the Sinch Voice API. Text to speech is a core feature and can be combined with IVR for automated workflows.
We’ll help you explore how to reach customers in their language, personalize at scale, and provide 24/7 service.