Pricing · 2026
iPerf2 pricing
3 plans on the record · a free plan
Every plan
Iperf 2 open-source edition
Free
Requires separate client and server instances · command-line operation · socket-level measurements exclude protocol-header overhead
Read 14 Oct 2026 · iperf2.sourceforge.io
Community edition
Free
TCP and UDP testing · throughput and latency metrics · multicast and IPv4/IPv6 support
Read 7 Oct 2026 · iperf2.sourceforge.io
Professional edition
Free
Compile-time feature set · permit-key access gating · server-side latency histograms · UDP L4S support
Read 7 Oct 2026 · iperf2.sourceforge.io