Best Network Performance Monitoring Software in 2026

Keeping tabs on network health means looking beyond whether devices are reachable. Compare jitter monitoring and packet loss monitoring, and consider path visualization and synthetic network tests for additional ways to assess connections. Data retention and deployment help clarify how monitoring is arranged, while monitored devices indicates coverage and free-plan availability and Paid from offer cost context. Obkio, Paessler PRTG Network Monitor, and PingPlotter are among the products shown; ManageEngine OpManager is another. Weigh the stated capabilities against the networks you oversee, including the monitoring methods and retention details that matter to your operations.