Yes, both Whatis and KnowledgeBase offer a Free Trial.
Whatis is designed for Large Enterprises, Medium Business and Small Business.
KnowledgeBase is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Whatis Starts at $72/Month when Billed Yearly whereas for KnowledgeBase Starts at $59/Month.
Some top alternatives to Whatis includes ReclaimAI, ZoomInfo InboxAI, Sleeek, SmartSupport, HuForce, Qualified, Rattle, Klutch, Workvivo, KnowledgeBase, Typed, WorkInSync, ProProfs Knowledge Base and IFTTT.
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.