Yes, both Twilio Flex and CrmOne offer a Free Trial.
Twilio Flex is designed for Large Enterprises and Medium Business.
CrmOne is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Twilio Flex Starts at $1/User whereas for CrmOne Starts at $42/Month when Billed Yearly.
Some top alternatives to Twilio Flex includes CometChat, CloudTalk, Five9, 3CX, Genesys PureConnect, MSG91, Infobip, Cloudonix, CommPeak, CloudContactAI and Messenger Communication Platform.
Some top alternatives to CrmOne includes Thryv, monday sales CRM by monday.com, Pipedrive, Zoho CRM, Vendasta, ClickUp, Freshsales, Salesforce, HubSpot CRM, Keap, CRM.me, 1CRM, FreeCRM, InTouchCRM, AllClients, CRM.io by 500apps and Crank CRM.