Accenture
Yes, both SolarWinds Network Performance Monitor and Nagios Network Analyzer offer a Free Trial.
SolarWinds Network Performance Monitor is designed for Large Enterprises, Medium Business and Small Business.
Nagios Network Analyzer is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both SolarWinds Network Performance Monitor and Nagios Network Analyzer are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to SolarWinds Network Performance Monitor includes NinjaOne (NinjaRMM), Nagios XI, Ne.Mo. Network Monitoring, PRTG Network Monitor, Spiceworks Network Monitor, Nagios Network Analyzer, SolarWinds ipMonitor, Netcrunch, OP5 Monitor, ManageEngine OpManager and Pulseway.
Some top alternatives to Nagios Network Analyzer includes NinjaOne (NinjaRMM), NetBeez, SolarWinds Engineer's Toolset, SolarWinds ipMonitor, Netcrunch, LiveNX, ManageEngine NetFlow Analyzer, SolarWinds Network Performance Monitor, Wireshark, Netify and Pulseway.