Social Cycle offers Free Trial, but Stack does not.
Stack is designed for Large Enterprises, Medium Business and Small Business.
Social Cycle is designed for Medium Business and Small Business.
Pricing for Stack Starts at $7,500/Month whereas for Social Cycle Starts at $29/User/Month.
Some top alternatives to Stack includes Salesfit, Oracle CPQ, SellX, Aligned, sales-i, SalesQL, Social Cycle, WorkSpan and ScaleX.ai.
Some top alternatives to Social Cycle includes Salesflare, SalesIntelligent, B2B Salesfuel, Outbound, Qualified, SalesQL, Workvivo, Blog To Social, CoSell, WeSales, Social Lead and IFTTT.