Best M-Lab NDT Alternatives in 2026
Updated
20 platforms from network testing software ranked against M-Lab NDT on the same published basis.
- 1M-Lab NDT vs Mininet
- 2M-Lab NDT vs TRex
- 3M-Lab NDT vs Invariant
- 4M-Lab NDT vs iperf3
- 5M-Lab NDT vs Netpicker
- 6M-Lab NDT vs perfSONAR
- 7M-Lab NDT vs Batfish
- 8M-Lab NDT vs Ostinato
- 9M-Lab NDT vs Testground
- 10M-Lab NDT vs IP Fabric
- 11M-Lab NDT vs Cisco pyATS
- 12M-Lab NDT vs EVE-NG
- 13M-Lab NDT vs LibreSpeed
- 14M-Lab NDT vs Netperf
- 15M-Lab NDT vs OpenSpeedTest
- 16M-Lab NDT vs PingPlotter
- 17M-Lab NDT vs Flent
- 18M-Lab NDT vs GNS3
- 20M-Lab NDT vs NetBeez
- 21M-Lab NDT vs PacketCheck
M-Lab NDT alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | Mininet | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 2 | TRex | 7.4 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | Invariant | 7.3 | Free plan | Free | API, Web |
| 4 | iperf3 | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted |
| 5 | Netpicker | 7.3 | Free plan | $625/mo | API, Linux, self-hosted, Web |
| 6 | perfSONAR | 7.2 | Free plan | Free | API, Linux, self-hosted |
| 7 | Batfish | 6.9 | No | — | API, Linux, Mac, self-hosted, Windows |
| 8 | Ostinato | 6.8 | No | $12/mo | API, Linux, Mac, self-hosted, Windows |
| 9 | Testground | 6.8 | No | — | API, self-hosted |
| 10 | IP Fabric | 6.7 | No | — | API, Linux, self-hosted, Web |
| 11 | Cisco pyATS | 5.9 | Free plan | Free | Linux, Mac, self-hosted |
| 12 | EVE-NG | 5.9 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 13 | LibreSpeed | 5.9 | Free plan | Free | Android, Linux, Mac, self-hosted, Web, Windows |
| 14 | Netperf | 5.9 | Free plan | Free | Linux, Mac, Windows |
| 15 | OpenSpeedTest | 5.9 | Free plan | Free | Android, iOS, Linux, Mac, self-hosted, Web, Windows |
| 16 | PingPlotter | 5.9 | Free plan | $29/mo | iOS, Linux, Mac, Web, Windows |
| 17 | Flent | 5.8 | Free plan | Free | Linux, Mac |
| 18 | GNS3 | 5.8 | Free plan | Free | Linux, Mac, self-hosted, Web, Windows |
| 20 | NetBeez | 5.1 | No | — | Linux, Mac, Web, Windows |
| 21 | PacketCheck | 5.1 | No | — | Windows |
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Questions about M-Lab NDT alternatives
What is the best alternative to M-Lab NDT?
Mininet, number 1 in network testing software with a score of 7.4 out of 10. The others here: TRex, Invariant, iperf3 and 16 more.
What is the best free alternative to M-Lab NDT?
Mininet is the best-ranked alternative with a free plan. 14 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.