Virtual Observer Alternatives [Page 4]

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.

Contaque is a call center solution which embraces internet and open source technology that integrates with existing voice and data systems.

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

All in one solution for calls, IVR, live chat, customer management & more.

Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs

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

Ameyo is a powerful and highly flexible IP-based contact center software that lets you have a personalized interaction with every customer across multiple channels, thereby driving customer engagement to a level par excellence.

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

Open Source freemium $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)