A set of cloud-based communication APIs designed to remove the pain of integrating with multiple carriers – and take you global in the blink of an eye.
An SMS API with built-in intelligence for maximum speed, deliverability.
Build powerful and reliable voice products with our simple and easy-to-use API.
One API to verify any phone, anywhere. Let us do the heavy lifting, and pay only for results.
Use a single API to connect to multiple chat apps for real-time customer conversations.
Use our API to get phone number data, reach real people, and eliminate fake accounts.
Thomson Reuters has a reputation for being up to the minute. So when they needed to reliably reach users across 30 countries about latest product features and updates, they turned to Nexmo’s SMS API.
Taxi hailing service, Gett, is growing rapidly and has turned to Nexmo’s SMS API to reliably simplify the complexities of global expansion.
Online marketplace, Alibaba, relies on our SMS services to enhance security and give customers added peace of mind, as well as keeping them up to date with the latest perks and offers.
Why choose Nexmo
Real time analytics, direct relationships with carriers and innovation around pain points all come together for a more reliable, and efficient service. Discover how we push the limits to deliver the quality you’ve come to expect.DISCOVER THE DIFFERENCE
We let you send up to 2.5 million API calls per day – and we can easily offer more if you need us to.View our SMS API
The amount of outages we prevent daily with our algorithms, shielding you from carrier network volatility and making sure your messages get delivered on time.Discover our quality
Our expert, global support team is renowned for resolving issues quickly. Upgrade to Premium Support for a personalized touch.Explore support