uContact - uContact is an contact center solution that includes ACD, recording, dialers, CRM, WFM, quality, call reporting, live monitoring, IVR, SMS, web chat with audio and video, gamification and many others features.
Nexmo - Nexmo is a simple two way SMS API with global reach and wholesale rates
Aloware - Aloware stands at the forefront of providing all-in-one cloud based contact center solutions.
MessageBird - Reach 7 billion phones in seconds via SMS, Chat & Voice. Try it for free and improve your communication.
Neodove - NeoDove is the most powerful sales enablement tool for managing your calling team and empowering your team to succeed with game-based incentive programs.
Plivo - Plivo simplifies your customer engagement.