ProsperStack offers Free Trial, but ZapScale does not.
ZapScale is designed for Large Enterprises, Medium Business and Small Business.
ProsperStack is designed for Medium Business and Small Business.
The starting price of ProsperStack begins at $79/Month, while pricing details for ZapScale are unavailable.
Some top alternatives to ZapScale includes Parlor, ChurnZero, ClientSuccess, ProsperStack, Custify, Salesmachine, Freshdesk Customer Success, Churni, Churn360 and Freshdesk Customer Success (Formely Freshsuccess).
Some top alternatives to ProsperStack includes ChurnZero, Custify, ChurnTarget, Freshdesk Customer Success, Upzelo, RetentionEngine, ChurnKey, Freshdesk Customer Success (Formely Freshsuccess) and Brightback.
