What are some alternatives?
When comparing JustCall and RingCentral, you can also consider the following products
Aircall - Aircall is a call center software of a new generation designed for fast growing companies. Setup instantly and integrates to your CRMs
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.
8x8 Virtual Office - Use your iPhone, iPad or iPod touch to make and receive calls using your 8x8 Virtual Office phone...
FluentStream - FluentStream Technologies is an advanced telecommunications company with a core focus on cloud-based applications.
Talkdesk - Talkdesk is an easy-to-use, cloud-based call center software solution that helps improve customer interactions while reducing costs.
Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!