Releans is a global leader in customer engagement, powering a broad range of communication channels to reach your customers.
Melrose Labs SMSC Simulator - SMPP SMSC simulator to test SMS messaging applications.
Afilnet - 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
LINK Mobility - LINK Mobility is Europe's leading provider within mobile communications, specialising in mobile SMS messaging, digital services and multi-channel conversational communication.
Twilio - Brings voice and messaging to your web and mobile applications.
Clockwork SMS - Clockwork is an Easy Text Message API. An SMS API for Developers. Build powerful apps and include SMS. Signup is free, Try it now.
Pony Express HQ - Pony Express HQ is an SMS text message marketing for small businesses, real estates, clubs, communities, dispensaries or non-profits. Send and receive text messages and images online with the large group of customers. Group texting app no reply all.