Popular alternatives include Zendesk Support, Zoho Desk, Tidio Helpdesk, LabiDesk and BoldDesk.
Key factors include Multi-Channel Communication, Macros (Templated Responses), Ticket Management, Knowledge Base, Alerts (Escalation) and pricing.
Tools like SysAid, LiveAgent, Help Scout, Zoho Desk and Freshdesk are best for small businesses for Help Desk Software.