PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing.

Iometer

Our Expert
LOOK INSIDE PC LABS HOW WE TEST
65 EXPERTS
43 YEARS
41,500+ REVIEWS

You Can Trust Our Reviews

Since 1982, PCMag has tested and rated thousands of products to help you make better buying decisions. Read our editorial mission & see how we test.

Buying Guide: Iometer

It's not the most user-friendly of networking utilities, but with practice, Iometer is a great troubleshooting tool. It checks network performance by testing input/output (I/O) operations, the signals or data received and sent by a machine. And it does it for free.

Read the full review of Iometer.