Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Liftoff.io - eCommerce & web to print platform
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Localytics - App analytics and marketing for iPhone, iPad, Android, HTML5, Blackberry and Windows apps.
Plivo - Plivo simplifies your customer engagement.
Bidalgo - Bidalgo is a platform offering solutions to run campaigns for mobile app user acquisition.