Ringostat - Intelligent call tracking, monitoring, and virtual PBX
Clearstream - Clearstream is a SMS marketing and online texting software.
Nimbata - Nimbata is the ultimate call tracking and analytics software to measure calls, optimize inbound marketing and increase ROI on your online and offline campaigns.
Octopush - Octopush is a company providing technology-based communication solutions, including SMS, Web solutions, and Email APIs.
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
E-goi - Email Marketing companies, SMS Marketing, software email marketing.