Free iPerf3 Alternatives

The best free alternative to iPerf3 is Speedtest by Ookla. If that doesn't suit you, our users have ranked more than 10 alternatives to iPerf3 and 19 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to iPerf3 are mtr, SmokePing, JPerf and Packet Loss Test.

iPerf3 alternatives are mainly Internet Speed Test Apps but may also be Network Analyzers or Benchmark Tools. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of iPerf3.

iPerf3 alternatives page was last updated

iPerf3

Free • Open Source
Internet Speed Test App

The iperf series of tools perform active measurements to determine the maximum achievable bandwidth on IP networks. It...

More about iPerf3

Speedtest by Ookla
Is this is a good alternative?
Yes
No
Freemium • Proprietary
Internet Speed Test App
Mac
Windows
Online
Android
iPhone
Android Tablet
Windows Phone
iPad
Google Chrome
Apple TV
Kindle Fire
56 Speedtest by Ookla alternatives
Use Speedtest® by Ookla® for an easy, one-tap connection internet performance and speed test —— accurate anywhere thanks to our massive global server network.
- - Speedtest by Ookla is the most popular Web-based, Windows, Android & Mac alternative to iPerf3.
- - Speedtest by Ookla is the most popular free alternative to iPerf3.
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Speedtest by Ookla Features
Network Tools
Encrypted VPN
Comments about Speedtest by Ookla as a Alternative to iPerf3
This alternative is disputed. Speedtest by Ookla is still a legitimate iPerf3 alternative, but it might have issues that some users think are important.
Guest
Tests for internet speed, iperf is mainly used for testing in internal networks.
Negative comment•
6

Taurolyon
Not for LAN speed/performance testing
Negative comment•
1

Guest
Speedtest.net is only used as an Internet speed test, while iperf is mainly used for LAN speedtesting
Negative comment•
3

Guest
Not an aleternative for LAN speedtest.
Negative comment•
1
mtr
Is this is a good alternative?
Yes
No
Free • Open Source
Linux
30 mtr alternatives
mtr combines the functionality of the 'traceroute' and 'ping' programs in a single network diagnostic tool.
- - mtr is the most popular Linux alternative to iPerf3.
- - mtr is the most popular Open Source alternative to iPerf3.
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mtr Features
Network Tools
Trace Route
SmokePing
Is this is a good alternative?
Yes
No
Free • Open Source
Network Monitor
Linux
BSD
22 SmokePing alternatives
Smokeping is a latency measurement tool. It sends test packets out to the net and measures the amount of time they need to travel from one place to the other and back. SmokePing consists of a daemon process which organizes the latency measurements and a CGI which presents the...
SmokePing has no features, suggest some!
JPerf
Is this is a good alternative?
Yes
No
Free • Open Source
Network Analyzer
Mac
Windows
Linux
17 JPerf alternatives
This project gives a better UI and new functionalities to the initial JPerf 1.0 project based on the iperf network bandwidth measurement tool.
JPerf has no features, suggest some!
Discontinued
The last update was released on May 5th, 2009.
Packet Loss Test
Is this is a good alternative?
Yes
No
Free • Proprietary
Network Monitor
Online
10 Packet Loss Test alternatives
Packet Loss Test tests Internet connections for lost packets, latency, and jitter to ensure in any modern web browser using only JavaScript. It therefore provides an easy way for anyone to test his connection quality from anywhere.
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Packet Loss Test Features
Web-Based
nuttcp
Is this is a good alternative?
Yes
No
Free • Open Source
Internet Speed Test App
Windows
Linux
Solaris
8 nuttcp alternatives
nuttcp is a network performance measurement tool intended for use by network and system managers. Its most basic usage is to determine the raw TCP (or UDP) network layer throughput by transferring memory buffers from a source system across an interconnecting network to a...
nuttcp has no features, suggest some!
goben
Is this is a good alternative?
Yes
No
Free • Open Source
Mac
Windows
Linux
FreeBSD
NetBSD
OpenBSD
6 goben alternatives
goben is a golang tool to measure TCP/UDP transport layer throughput between hosts.
goben has no features, suggest some!
Flent
Is this is a good alternative?
Yes
No
Free • Open Source
Network Analyzer
Benchmark Tool
Mac
Linux
BSD
10 Flent alternatives
The FLExible Network Tester.
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Flent Features
Network Tools
PPerf
Is this is a good alternative?
Yes
No
Free • Open Source
Windows
8 PPerf alternatives
PowerShell Iperf GUI - A PowerShell script to start iperf and show the output (similar to Jperf).
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PPerf Features
1. PortablePPerf can be used from a USB stick or similar with no prior installation.
Graphical User Interface
netperf
Is this is a good alternative?
Yes
No
Free • Open Source
Benchmark Tool
Mac
Windows
Linux
VMware vSphere Hypervisor
Solaris
IBM AIX
HP-UX
12 netperf alternatives
Netperf is a benchmark that can be used to measure the performance of many different types of networking. It provides tests for both unidirectional throughput, and end-to-end latency.
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netperf Features
Network Tools
TamoSoft Throughput Test
Is this is a good alternative?
Yes
No
Free • Proprietary
Benchmark Tool
Mac
Windows
11 TamoSoft Throughput Test alternatives
A utility for testing the performance of a wireless or wired network that sends TCP and UDP data streams and computes important metrics: upstream and downstream throughput values, packet loss, and round-trip time, etc. It supports both IPv4 and IPv6 connections.
TamoSoft Throughput Test has no features, suggest some!
NetStress
Is this is a good alternative?
Yes
No
Free • Proprietary
Windows
9 NetStress alternatives
Tool that allows you to generate network traffic and analyze the network's throughput performance.
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NetStress Features
Network Tools