Yes, both Google Drive and Vtiger offer a Free Trial.
Google Drive is designed for Large Enterprises, Medium Business and Small Business.
Vtiger is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Google Drive Starts at $8/User/Month whereas for Vtiger Starts at $12/user/month when yearly.
Some top alternatives to Google Drive includes CollaborateCloud, Odrive, CloudFiles, Dropbox Business, Zoho WorkDrive, FileCloud, Microsoft OneDrive for Business, Dropbox Professional, DocUp and OpenDrive.
Some top alternatives to Vtiger includes Thryv, Salesforce Sales Cloud, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, Hubspot Marketing Hub, ClickUp, Freshsales, Salesforce, HubSpot CRM, Nutshell, Keap, SalesCRM, SimpleCRM, Simply CRM, Odoo CRM and Zoho CRM Plus.