Yes, both Salesforce and Ring.io offer a Free Trial.
Salesforce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Ring.io is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Salesforce Starts at $25/User/Month whereas for Ring.io Starts at $69/User/Month.
Some top alternatives to Salesforce includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, Hubspot Marketing Hub, Dynamics 365 Marketing, ClickUp, HubSpot CRM, Microsoft Dynamics 365 for Sales, Netsuite CRM, Keap, Wisdom CRM, SalesCRM, SimpleCRM and Zoho CRM Plus.
Some top alternatives to Ring.io includes Compass Payments Suite, Dialer360, Call Center Studio, Truly, Dialpad Contact Center, Channels, ice Contact Center, RingCentral Contact Center, Squaretalk and CloudCall.