Neither Shelf nor ContactEngine offers a free trial.
Shelf is designed for Large Enterprises, Medium Business and Small Business.
ContactEngine is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Shelf and ContactEngine are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Shelf includes ComAround Knowledge, SmartSupport, KMS Lighthouse, Talisma KnowledgeBase, Verizon Knowledge Assist, IntelligenceBank KM, KnowledgeOwl, HuForce and ContactEngine.
Some top alternatives to ContactEngine includes GenieTalk.ai, NordPass, Konverse AI, Conversational AI Bot, OneBot, Kindly Conversion Optimization, Convin, Avoma and Gong.