Yes, both Green Pen and SABIO offer a Free Trial.
Green Pen is designed for Large Enterprises, Medium Business and Small Business.
SABIO is designed for Large Enterprises, Medium Business and Small Business.
The starting price of SABIO begins at $8/User/Month, while pricing details for Green Pen are unavailable.
Some top alternatives to Green Pen includes Red Pen, SmartSupport, SABIO, KnowledgeAQ, Qualified, Richdesk, Workvivo, KnowledgeBase, Whatis, Typed, ProProfs Knowledge Base and IFTTT.
Some top alternatives to SABIO includes KBPublisher, SmartSupport, Drupal Wiki, LearnLode Enterprise, KnowledgeBase Manager Pro, Talisma KnowledgeBase, IntelligenceBank KM, KnowledgeOwl, KnowledgeBase and ProProfs Knowledge Base.
