Yes, both Vtiger and Exotel offer a Free Trial.
Vtiger is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Exotel is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Vtiger Starts at $12/user/month when yearly whereas for Exotel Starts at $1,000.
Some top alternatives to Vtiger includes Salesforce Sales Cloud, Pipedrive, Thryv, Vendasta, Hubspot Marketing Hub, ClickUp, Zoho CRM, Freshsales, Salesforce, HubSpot CRM, Nutshell, Keap, SalesCRM, SimpleCRM, Simply CRM, Odoo CRM and Zoho CRM Plus.
Some top alternatives to Exotel includes Nextiva, Knowlarity, CloudTalk, Servetel, Call Center Studio, TelebuHub, CallFire, VCC Live, Ozonetel CloudAgent, VoiceIQ and Twilio Flex.