Yes, both Zuora Billing and Kayako offer a Free Trial.
Zuora Billing is designed for Large Enterprises, Medium Business and Small Business.
Kayako is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Zuora Billing and Kayako are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Zuora Billing includes Chargebee, OneBill, BillingPlatform, Fusebill, Zuora Analytics, Salesforce CPQ, Zuora Insights, BluLogix and Zenskar.
Some top alternatives to Kayako includes Zoho Desk, Zendesk Support, ManageEngine ServiceDesk Plus, Freshservice, Freshdesk, Deskero, Teamwork Desk, LiveAgent, HelpDesk, SysAid, Jitbit Helpdesk, CRMdesk, Sitehelpdesk, LabiDesk, HESK and BoldDesk.