iPerf2 vs OpenSpeedTest
| iPerf2 | OpenSpeedTest | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Windows, macOS, Linux, Android | Android, iOS, Linux, macOS, self-hosted, Web, Windows |
| Free plan | Yes | Yes |
| Deployment | self_hosted | self_hosted |
| Test methods | active | active |
| Protocol support | TCP, UDP, UDP L4S, IPv4, IPv6, multicast | HTTP/1.1, HTTP/2, HTTP/3 |
Both are listed in Best Network Testing Software. On Samsung Mobile US Press, iPerf2 scores higher on our published basis.