Best OpenSpeedTest Alternatives in 2026
Updated
20 platforms from network testing software ranked against OpenSpeedTest on the same published basis.
- 1OpenSpeedTest vs TRex
- 2OpenSpeedTest vs iperf3
- 3OpenSpeedTest vs Netpicker
- 4OpenSpeedTest vs perfSONAR
- 5OpenSpeedTest vs Ostinato
- 6OpenSpeedTest vs IP Fabric
- 7OpenSpeedTest vs Cisco pyATS
- 8OpenSpeedTest vs EVE-NG
- 9OpenSpeedTest vs LibreSpeed
- 10OpenSpeedTest vs Netperf
- 11OpenSpeedTest vs PingPlotter
- 12OpenSpeedTest vs Flent
- 13OpenSpeedTest vs GNS3
- 14OpenSpeedTest vs Invariant
- 15OpenSpeedTest vs M-Lab NDT
- 16OpenSpeedTest vs NetBeez
- 18OpenSpeedTest vs PacketCheck
- 19OpenSpeedTest vs PacketForge
- 20OpenSpeedTest vs Pktgen-DPDK
- 21OpenSpeedTest vs iPerf2
OpenSpeedTest alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | TRex | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | iperf3 | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted |
| 3 | Netpicker | 7.3 | Free plan | $625/mo | API, Linux, self-hosted, Web |
| 4 | perfSONAR | 7.2 | Free plan | Free | API, Linux, self-hosted |
| 5 | Ostinato | 6.8 | No | $12/mo | API, Linux, Mac, self-hosted, Windows |
| 6 | IP Fabric | 6.7 | No | — | API, Linux, self-hosted, Web |
| 7 | Cisco pyATS | 5.9 | Free plan | Free | Linux, Mac, self-hosted |
| 8 | EVE-NG | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 9 | LibreSpeed | 5.9 | Free plan | Free | Android, Linux, Mac, self-hosted, Web, Windows |
| 10 | Netperf | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 11 | PingPlotter | 5.9 | Free plan | $29/mo | iOS, Linux, Mac, Web, Windows |
| 12 | Flent | 5.8 | Free plan | Free | Linux, Mac |
| 13 | GNS3 | 5.8 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 14 | Invariant | 5.1 | Free plan | Free | API, Web |
| 15 | M-Lab NDT | 5.1 | No | — | Web, Android |
| 16 | NetBeez | 5.1 | No | — | Linux, Mac, Web, Windows |
| 18 | PacketCheck | 5.1 | No | — | Windows |
| 19 | PacketForge | 5.1 | No | — | Web, Windows |
| 20 | Pktgen-DPDK | 5.1 | No | — | Linux |
| 21 | iPerf2 | 5.0 | No | — | Windows, Mac, Linux, Android |
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Questions about OpenSpeedTest alternatives
What is the best alternative to OpenSpeedTest?
TRex, number 1 in network testing software with a score of 7.4 out of 10. The others here: iperf3, Netpicker, perfSONAR and 16 more.
What is the best free alternative to OpenSpeedTest?
TRex is the best-ranked alternative with a free plan. 12 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.