What are some alternatives?
RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Clever Cloud - Clever Cloud helps developers deploy and run their apps with bulletproof infrastructure, automatic scaling, fair pricing and other cool features.
Dialpad - Switch is a cloud-based phone system built for Google Apps users.
Kubeflow - Kubeflow makes deployment of ML Workflows on Kubernetes straightforward and automated
Nextiva - Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.
Apollo - Apollo is a full project management and contact tracking application.