Yes, both KnowledgeOwl and KnowledgeBase offer a Free Trial.
KnowledgeOwl is designed for Large Enterprises, Medium Business and Small Business.
KnowledgeBase is designed for Large Enterprises, Medium Business and Small Business.
Pricing for KnowledgeOwl Starts at $10,000/Year whereas for KnowledgeBase Starts at $59/Month.
Some top alternatives to KnowledgeOwl includes simplewiki, KBPublisher, SmartSupport, Drupal Wiki, Talisma KnowledgeBase, Microsoft Azure, HelpHub, GoGoWorx, KnowledgeBase and ProProfs Knowledge Base.
Some top alternatives to KnowledgeBase includes ReclaimAI, ZoomInfo InboxAI, KBPublisher, SmartSupport, KnowledgeBase Manager Pro, Omnistar Kbase, Talisma KnowledgeBase, IntelligenceBank KM, Helpjuice, KnowledgeOwl, Qualified, Workvivo, PaceKB and ProProfs Knowledge Base.