Best PacketCheck Alternatives in 2026

Updated October 2026

20 platforms from network testing software ranked against PacketCheck on the same published basis.

PacketCheck alternatives compared

#	Platform	Score	Free plan	From	Runs on
1	PingPlotter	8.0	Free plan	$29/mo	iOS, Linux, Mac, Web, Windows
2	TRex	7.5	Free plan	Free	API, Linux, Mac, self-hosted, Web, Windows
3	LibreSpeed	7.4	Free plan	Free	Android, Linux, Mac, self-hosted, Web, Windows
4	EVE-NG	7.3	Free plan	Free	Linux, Mac, self-hosted, Web, Windows
5	Cisco pyATS	7.1	Free plan	Free	Linux, Mac, self-hosted
6	Netpicker	7.1	Free plan	$625/mo	API, Linux, self-hosted, Web
7	Flent	7.0	Free plan	Free	Linux, Mac
8	Ostinato	7.0	No	$12/mo	API, Linux, Mac, self-hosted, Windows
9	GNS3	6.9	Free plan	Free	Linux, Mac, self-hosted, Web, Windows
10	Netperf	6.9	Free plan	Free	Linux, Mac, Windows
11	iperf3	6.8	Free plan	Free	API, Linux, Mac, self-hosted
12	IP Fabric	6.7	No	—	API, Linux, self-hosted, Web
13	perfSONAR	6.6	Free plan	Free	API, Linux, self-hosted
14	OpenSpeedTest	6.3	Free plan	Free	Android, iOS, Linux, Mac, self-hosted, Web, Windows
15	iPerf2	6.0	No	—	Windows, Mac, Linux, Android
16	NetBeez	6.0	No	—	Linux, Mac, Web, Windows
17	M-Lab NDT	5.9	No	—	Web, Android
18	PacketForge	5.9	No	—	Web, Windows
19	Pktgen-DPDK	5.9	No	—	Linux
20	Tessabyte	5.9	No	—	Windows, Mac, Linux, iOS

Make your platform an alternative to PacketCheck

The sponsored alternative slot on this page is labelled Sponsored.

What is the best alternative to PacketCheck?

PingPlotter, number 1 in network testing software with a score of 8.0 out of 10. The others here: TRex, LibreSpeed, EVE-NG and 16 more.

What is the best free alternative to PacketCheck?

PingPlotter 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 how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.