Yes, both HelpKit and SmartSupport offer a Free Trial.
HelpKit is designed for Large Enterprises, Medium Business and Small Business.
SmartSupport is designed for Large Enterprises, Medium Business and Small Business.
The starting price of HelpKit begins at $15/Month when Billed Yearly, while pricing details for SmartSupport are unavailable.
Some top alternatives to HelpKit includes Notion, SmartSupport, FromNotion, HelpHub, Qualified, Workvivo, KnowledgeBase, Answerly, ClickHelp and IFTTT.
Some top alternatives to SmartSupport includes KBPublisher, Drupal Wiki, TWiki, KnowledgeBase Manager Pro, Omnistar Kbase, Talisma KnowledgeBase, KnowledgeOwl, PaceKB, KnowledgeBase and ProProfs Knowledge Base.