RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies

Whappext - Whappext is an online marketing platform that helps users to send bulk messages to millions of users for the marketing of their brands.

JustCall - The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.

WAAM-it Sender - WAAM-it Sender is a WhatsApp marketing software that enables users to send messages from their system and smartphones anytime, anywhere.

Dialpad - Switch is a cloud-based phone system built for Google Apps users.

Kaleyra - Kaleyra is a platform that helps developers to build SMS and voice messaging applications for a global scale.