A better voice experience is calling.

Turn calls into connections with easy-to-implement voice solutions.

Try It FreeContact Sales

Delight and inspire with custom voice applications.

Now you can bring personalized call experiences to your customers quickly and affordably with user context and data at your fingertips. Innovate, streamline, and scale with flexible voice capabilities—all on a reliable, high quality global carrier network, including our own network in the U.S.

See how our Voice API helps businesses like yours succeed.

Turn phone calls into marketing insights.

With Call Tracking, you can record and capture important data to measure and improve your lead generation efforts.
See Call Tracking

Let your callers choose.

With Simple IVR, you can add voice menus to your call flow without the need to build and deploy a traditional IVR system.
See Simple IVR

Get through when it matters.

Send automatic alerts, ensure delivery, and elicit read receipts with Voice-Based Critical Alerts.
See Voice-Based Critical Alerts

Enable private communications.

Protect your customers’ identities, improve privacy, and avoid off-platform transactions with Private Voice Communication.
See Private Voice Communication

Discover more ways our Voice API can help you reimagine the possibilities of voice.

See All Use Cases

Get seamless integration, low latency, and global connectivity.

WebSockets

Easily integrate with third party vendors in real time, including artificial intelligence bots.

Voice Quality Engine

Deliver high quality voice experiences using our low latency, feature-rich, carrier-grade network.

Outbound Network

Connect with virtually anyone in the world via a single API, completely hassle-free.
See All Features

See how others are making the most of voice with Nexmo.

Using Nexmo’s Voice API, CallTrackingMetrics.com helps their customers scale their growth and translate conversations into relationships and revenue.
Staples launched the Staples Easy Button—a Nexmo Voice API-powered system through which users can connect to live support agents to order supplies and more.
By moving to Nexmo, PagerDuty enjoys significant cost savings with true per-second billing.
Using Nexmo’s Voice API, CallTrackingMetrics.com helps their customers scale their growth and translate conversations into relationships and revenue.
Staples launched the Staples Easy Button—a Nexmo Voice API-powered system through which users can connect to live support agents to order supplies and more.

True per-second billing across the globe.

Send Messages
Send a message
to any number in
per message
Send and Receive Messages
    Not sure which number you need?
    We offer a range of number types so you can enable any type of communication quickly.
    Want to dive right in?
    Start developing in minutes with free credits, on us. No credit card required!
    See Pricing Details

    Let’s build something great together.

    Try It FreeContact Sales