ATAS Cloud Telephony vs sPeakUC

ATAS - is a full IP and cloud-based telephony solution that enables you to keep your existing telephone numbers and switch from traditional telephony systems to the cloud. ATAS Cloud Telephony is ready to support you by using the softphone APP on mobile devices for receiving and making free app to app calls from anywhere.

sPeakUC is Mountain Telephone's next-generation free softphone application, built to keep you connected anytime, anywhere. Designed for clear, reliable communication, sPeakUC brings voice calling, messaging, and unified communications together in one simple, user-friendly app. Whether you're working from the office, home, or on the go, sPeakUC makes it easy to stay in touch with your team and your community. Backed by Mountain Telephone's trusted network and support, sPeakUC delivers the tools you need to communicate with confidence. Key Features: - High-quality voice calling over Wi-Fi or cellular data - Call transfer, forwarding, and conferencing - Voicemail access and management - Contact integration Experience dependable, modern communication — powered by Mountain Telephone.