Windstream Holdings - Windstream Holdings is a scalable cloud-based business phone solution that provides complete and unified communication applications to businesses of all sizes.
Zoom - Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based conference room solution.
Vonage - Vonage is a cloud-based all-in-one VoIP software solution designed for multiple industries such as accounting, healthcare, finance and marketing etc.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
OnSIP - OnSIP offers cloud phone sytem for business communications across all devices.
Slack - A messaging app for teams who see through the Earth!