Yes, both Close and Nessie offer a Free Trial.
Close is designed for Individuals, Freelancers, Medium Business and Small Business.
Nessie is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Close begins at $19/user/month when monthly, while pricing details for Nessie are unavailable.
Some top alternatives to Close includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, GoCRM, SimpleCRM, FIVE CRM, webCRM, Cratio CRM, DigitalCRM.com, Alore CRM, Truly, Pipeline CRM and CRM.io by 500apps.
Some top alternatives to Nessie includes CustomerLabs CDP, Datawhale, Captain Metrics, Zylotech, LeadSpace, Lexer, Meiro, Acquia Marketing Cloud, BSI CDP and euromessage CDP.