Yes, both Sophos Central and PRTG Network Monitor offer a Free Trial.
Sophos Central is designed for Large Enterprises, Medium Business and Small Business.
PRTG Network Monitor is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Sophos Central and PRTG Network Monitor are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Sophos Central includes NinjaOne (NinjaRMM), OmniCenter, Ne.Mo. Network Monitoring, PRTG Network Monitor, Spiceworks Network Monitor, Panopta, LiveNX, vRealize Network Insight, Symantec Endpoint Management, SentinelAgent and Netify.
Some top alternatives to PRTG Network Monitor includes NinjaOne (NinjaRMM), Nagios XI, Zabbix, Nagios Network Analyzer, SolarWinds ipMonitor, Netcrunch, OP5 Monitor, ManageEngine OpManager, ManageEngine OpManager MSP, SolarWinds Network Performance Monitor and Wireshark.