Popular alternatives include Zendesk Support, Zoho Desk, Tidio Helpdesk, Support Hub and KnowledgeBase.
Key factors include Macros (Templated Responses), Customizable Branding, Known Issue Management, Knowledge Base, Community Forums and pricing.
Tools like SysAid, LiveAgent, Help Scout, Zoho Desk and Freshdesk are best for small businesses for Help Desk Software.