
OctoPerf
Loader.io
WebLOAD
locust
LoadComplete
Loadster
StresStimulus
Managed load testing service built on top of the popular open-source project k6.

Postman
GoReplay
TestNG
Mockito
Robot framework
Test Smarter Iterate Faster With JIterator

Which is more popular?
Based on our record, k6 Cloud seems to be more popular. It has been mentioned 13 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | k6.io | jiterator.com |
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| Listed in |
In their own words, as submitted to SaaSHub.


No description of k6 Cloud yet.
An automated testing tool based on recording and playback, used to achieve low-cost, high-coverage automated testing for Java backend systems. revolutionizes testing efficiency and accuracy. Streamline your testing processes, shorten iteration cycles, and ensure continuous software quality...
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Keychron K6 Review - Why it's one to avoid for most
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How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing k6 Cloud and JIterator.
JIterator's answer:
Traffic as test cases, supporting automatic diff and automatic assert, eliminating the cost of data preparation and assert writing, achieving lower-cost automated testing.
JIterator's answer:
Automated traffic recording and replay technology revolutionizes testing efficiency and accuracy. Streamline your testing processes, shorten iteration cycles, and ensure continuous software quality improvement.
JIterator's answer:
Medium to large enterprises with the Java technology stack or small enterprises with special requirements for stability
JIterator's answer:
In 2015, to address the increasingly severe challenges of automated testing for Taobao's price calculation system, we developed a traffic testing tool suitable for Taobao's backend systems, inspired by Tcpcopy. With its help, the price calculation system has never had a failure since.
In 2016, we were tasked to support the largest reconstruction project in the history of Alibaba's transaction system: the middleware transformation project. To support core transactions, we improved the product and achieved fully automated Mock capabilities for downstream systems, ensuring the smooth implementation of the project. Later, recording and replay became the core safeguard for the transaction system.
As our reputation spread within the group, our product was adopted and used by more teams. By 2023, more than 7,000 systems had adopted the system for support and it had also supported hundreds of system reconstruction projects, including Ping An Bank externally.
Due to organizational strategy adjustments, the traffic testing tool no longer provides external services. We created JIterator to provide services to the public. It has also surpassed the original traffic testing tool in many aspects, surpassing its predecessor.
JIterator's answer:
Traffic recording and playback technology based on JVM-TI
JIterator's answer:
Alibaba Pingan bank
Share your experience with using k6 Cloud and JIterator. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


This post shows how to find those problems on your own machine in under an hour, using mcpload, an open-source (Apache-2.0) load and soak tester for MCP servers built on k6. - Source: dev.to / 17 days ago
I didn't know how to benchmark a system like this, so I took some help from AI to set up k6 load tests against the HTTP API. The important part is that I didn't just trust HTTP response codes. I used Postgres as the source of truth for... - Source: dev.to / 17 days ago
We are going to use k6 - a modern load testing tool that makes it easy to script and run load tests. First, install k6 by following the instructions on their installation page. - Source: dev.to / 6 months ago
Tracking JIterator since May 2024.
When comparing k6 Cloud and JIterator, you can also consider the following products.

OctoPerf is an enterprise-grade load testing platform, available as SaaS & on-premise, helping IT teams validate scalability at lower cost.
Compare OctoPerf to k6 Cloud or JIterator:


Loader.io is a simple cloud-based load testing service
Compare Loader.io to k6 Cloud or JIterator:

GoReplay is an open-source tool for capturing and replaying live HTTP traffic into a test environment.
Compare GoReplay to k6 Cloud or JIterator:

WebLOAD - The most flexible and cost effective software for enterprise load, stress and performance testing, integrated with DevOps processes. Click for details
Compare WebLOAD to k6 Cloud or JIterator:
