HSL SMS Gateway Alternatives

Brings voice and messaging to your web and mobile applications.

Nexmo is a simple two way SMS API with global reach and wholesale rates

Cloud SMS Gateway platform with advanced routing, high reliability and high capacity.

freemium

Highly reliable SMS gateway service enabling businesses to send SMS messages to mobiles all around the world. Specialising in outbound bulk SMS services using SMPP SMS API for SMS broadcasts, SMS marketing and other SMS applications.

SMSC simulator for testing your SMS applications and messaging infrastructure using the SMPP protocol.

freemium

Proovl offers SMS API and messaging solutions.

Textlocal is an app that allows for individual and group texting. It is designed for businesses that have employers and employees who need to communicate with each other, making it easier to announce group meetings and special announcements.

SMSAPI.com is browser platform for bulk SMS and other SMS marketing solutions.

Plivo's Voice API enables businesses to build Voice apps to reach customers globally in 200+ countries. Try Plivo's Voice API for free. Instant Sign Up.

Start Marketing campaigns for customers with Releans for SMS, Email & Dynamic links for 225 countries. Get started with a free account.

freemium $20.0 (2000 SMS)

LINK Mobility is Europe's leading provider within mobile communications, specialising in mobile SMS messaging, digital services and multi-channel conversational communication.

Clockwork is an Easy Text Message API. An SMS API for Developers. Build powerful apps and include SMS. Signup is free, Try it now.

In Afilnet we work every day with hundreds of companies to improve their Bulk SMS, Email Marketing and Social Networks campaigns, enhancing customer acquisition and loyalty

paid Free Trial