Yes, both PingPlotter and ManageEngine OpManager MSP offer a Free Trial.
PingPlotter is designed for Large Enterprises, Medium Business and Small Business.
ManageEngine OpManager MSP is designed for Large Enterprises, Medium Business and Small Business.
The starting price of ManageEngine OpManager MSP begins at $1,995, while pricing details for PingPlotter are unavailable.
Some top alternatives to PingPlotter includes Cloudprobes, Site24x7, Ne.Mo. Network Monitoring, CloudRadar, PRTG Network Monitor, Azure Network Watcher, SolarWinds ipMonitor, vRealize Network Insight, OP5 Monitor, Wireshark and NinjaOne (NinjaRMM).
Some top alternatives to ManageEngine OpManager MSP includes Ne.Mo. Network Monitoring, PRTG Network Monitor, Spiceworks Network Monitor, NetBeez, Nagios Network Analyzer, Netcrunch, vRealize Network Insight, OP5 Monitor, ManageEngine OpManager, Pulseway and NinjaOne (NinjaRMM).