Yes, both OnCloudERP and ManageEngine OpManager Plus offer a Free Trial.
OnCloudERP is designed for Medium Business and Small Business.
ManageEngine OpManager Plus is designed for Large Enterprises, Medium Business and Small Business.
The starting price of ManageEngine OpManager Plus begins at $1,233, while pricing details for OnCloudERP are unavailable.
Some top alternatives to OnCloudERP includes Ecount ERP, ERPNext, exactllyERP, abas ERP, ZapERP, Acumatica, Ejada ERP, GSoft Extreme ERP, Business i ERP and ERP-ONE+.
Some top alternatives to ManageEngine OpManager Plus includes ADManager Plus, OmniCenter, OP5 Monitor, ManageEngine OpManager, ManageEngine Device Control Plus, ManageEngine Applications Manager, OpsCompass, opsmanager, ManageEngine OpManager MSP and ManageEngine Application Control Plus.