Twilio - Brings voice and messaging to your web and mobile applications.
SMSFactor - SMSFactor is a SMS marketing solution to create and send SMS campaigns.
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.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
allmysms - La plateforme AllMySms propose une solution d'envoi de SMS professionnelle. Envoyer des SMS efficace et fiable pour vos campagnes de marketing mobile.
Melrose Labs SMSC Simulator - SMPP SMSC simulator to test SMS messaging applications.