Yes, both Nimble and Bigin by Zoho CRM offer a Free Trial.
Nimble is designed for Freelancers, Medium Business and Small Business.
Bigin by Zoho CRM is designed for and Small Business.
Pricing for Nimble Starts at $24.90/User/Month when Billed Yearly whereas for Bigin by Zoho CRM Starts at $7/User/Month when Billed Yearly.
Some top alternatives to Nimble includes Thryv, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Agile CRM, Teamwork CRM, Team365, Gro CRM, GoCRM, SimpleCRM, Simply CRM, CRM.me, iGlobe CRM Office 365 and CRM.io by 500apps.
Some top alternatives to Bigin by Zoho CRM includes Thryv, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, Salesforce, Funnel CRM, Gro CRM, Nutshell, Keap, SimpleCRM, BizPlus CRM, Topbin, BigContacts and Bigly Sales.