We performed a comparison between Nagios Core and Network Instruments Observer based on real PeerSpot user reviews.
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Nagios Core is ranked 7th in Network Monitoring Software with 46 reviews while Network Instruments Observer is ranked 86th in Network Monitoring Software. Nagios Core is rated 8.0, while Network Instruments Observer is rated 0.0. The top reviewer of Nagios Core writes "An Open Source Fully Featured Data Centre Monitoring Tool". On the other hand, the top reviewer of Network Instruments Observer writes "The product has allowed us to have a recording of all business critical network data. ". Nagios Core is most compared with Zabbix, Nagios XI, Centreon, Icinga and OP5 Monitor, whereas Network Instruments Observer is most compared with .
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