Nexmo is an SMS and Voice API that works at any scale and in any country. By establishing connections directly with over 100 established telco networks, local aggregators and SS7 providers, the Nexmo platform can find the most reliable route of delivery to over 200 countries at any given time. Since 2011, Nexmo has sent over 250 million SMS for some of the world's largest consumer and OTT apps, including Viber, Line, Kakao, Hailo and Airbnb. The company is headquartered in San Francisco and London, with investments from NHN in South Korea and Intel Capital in Silicon Valley.
Sign up and get started with Nexmo's RESTful API in minutes at nexmo.com.