SMS API Platform
Programmatically send and receive text messages. Interact with your customers globally using SMS APIs.
Enable Your Applications with SMS in Minutes
Two-Factor Authentication
Secure your applications at scale by sending dynamic verification codes.
Alerts and Notification
Send automated notifications, account alerts, and reminders.
SMS Marketing
Engage with prospects and customers throughout their entire journey.
SMS Survey
Send and receive SMS messages to conduct surveys.
Top 3 reasons customers choose Optimum
We’re not satisfied until you’re successful
Our consultative approach to engagement means we work with you every step of the way.
We build reliability into our platform
Behind the scenes, Optimum makes sure your communications get where they need to go every time.
Our complex applications are simple by design
We’re focused on keeping things simple for our users while allowing you to build complex applications.
