The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning. Learn more →
Iperf Alternatives
Similar projects and alternatives to iperf
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WorkOS
The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
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Speed-Test
SpeedTest by OpenSpeedTestâ„¢ is a Free and Open-Source HTML5 Network Performance Estimation Tool Written in Vanilla Javascript and only uses built-in Web APIs like XMLHttpRequest (XHR), HTML, CSS, JS, & SVG. No Third-Party frameworks or libraries are Required. Started in 2011 and moved to OpenSpeedTest.com dedicated Project/Domain Name in 2013. (by openspeedtest)
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yet-another-bench-script
YABS - a simple bash script to estimate Linux server performance using fio, iperf3, & Geekbench
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
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ctsTraffic
ctsTraffic is a highly scalable client/server networking tool giving detailed performance and reliability analytics
iperf reviews and mentions
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Microsoft: Don't Use Iperf3 on Windows
Just some clarification: IPerf 2 is different from the iperf3 found at https://github.com/esnet/iperf Each can be used to measure network performance, however, they DO NOT interoperate. They are completely independent implementations with different strengths, different options, and different capabilities. Both are under active development.
The current release of iperf 2 is 2.2.0 but 2.2.1 with bug fixes will be out soon.
Comparison table here: https://iperf2.sourceforge.io/IperfCompare.html
- How can I test my equipment/infrastructure to make sure I'm capable of gigabit Internet speed?
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Gigabit Performance Questions
This discussion from the vendor might lead to other ideas... https://github.com/esnet/iperf/issues/861
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Yet Another Bench Script (YABS): evaluate Linux server performance with this simple Bash script and utility
Network - network throughput (both incoming and outgoing) is tested using iperf3 on several geographically diverse public iperf servers
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Python vs 100Gbps Network Speed.
Why not just provide an iperf3 server?
- Iperf3: a tcp, udp, and sctp network bandwidth measurement tool
- Direct Play buffering on remote connections
- Weird 21Gb/s limit on 100Gb/s network.
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Speed testing Visible with a modem
File transfer using iperf3 over Tailscale. I noticed that the bandwidth to my home computer (on a 500/500 fiber connection) was higher than with speedtest.net. For the first few days I was getting downloads and uploads of 28Mbps (+/- std dev of 6Mbps) and 150ms latency (+/- 35ms). After somewhere around 100GB total transfer (maybe half of that over Tailscale), it is now downloading and uploading at 10Mbps (+/- 1Mbps). I have not seen a similar throttling in the speedtest.net results, which makes me wonder if it is being throttled by Tailscale. This shouldn't be the case, because Tailscale should generally be able to establish a direct connection, but this isn't guaranteed. So I may have hit an edge case.
- What are some ways to test Internet speed other than speed test websites?
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A note from our sponsor - WorkOS
workos.com | 25 Apr 2024
Stats
esnet/iperf is an open source project licensed under GNU General Public License v3.0 or later which is an OSI approved license.
The primary programming language of iperf is C.
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