Ozeki NG SMS Gateway is a powerful SMS gateway software used for sending and receiving SMS messages. It offers various features such as HTTP API, SMS to Email forwarding, two-way SMS communication, and more.
Twilio is a cloud communications platform that allows software developers to programmatically make and receive phone calls, send and receive text messages, and perform other communication functions using its web service APIs.
Nexmo, now a part of Vonage, is a cloud communications platform offering APIs for text messaging, voice, and phone verifications services.
Plivo is a cloud-based communications platform that enables businesses to build voice and SMS capabilities into applications using simple XML APIs.
Twenty7Tec is a provider of web-based, cloud-hosted software solutions providing workflows for mortgage brokers, lenders, and insurance providers.