Yes, both Salesforce and MongoDB offer a Free Trial.
Salesforce is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
MongoDB is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Salesforce begins at $25/User/Month, while pricing details for MongoDB are unavailable.
Some top alternatives to Salesforce includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, Hubspot Marketing Hub, Dynamics 365 Marketing, ClickUp, Zoho CRM, HubSpot CRM, Microsoft Dynamics 365 for Sales, Netsuite CRM, Keap, Wisdom CRM, SalesCRM, SimpleCRM and Zoho CRM Plus.
Some top alternatives to MongoDB includes Microsoft SQL Server, ScaleGrid, Oracle Database, MySQL, MongoDB Cloud Manager, pgDash, Worksheet Systems, DbGate, Firebase and DbVisualizer.