RingCentral - RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Upcall - Upcall enables you to crowdsource your outbound calls. Collaborate with 1000+ on-demand callers worldwide for sales, marketing and customer support calls. Free trial.
MightyCall - Virtual phone system that lets you run your business from anywhere.
Veloxy - A sales enablement app. Your calendar on steroids!
JustCall - The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.
Kit CRM - A CRM for your Facebook page