nowfound

Dev tools · alternatives · 2026

24 alternatives to k6

Open source load testing tool and SaaS

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. k6 launched in 2020; newer entries below may have overtaken it.

  1. 1

    k6 is an open-source tool and cloud service that makes load testing easy for developers and QA engineers.

    2017 · k6.io · its alternatives →

  2. 2

    SaaS Testing Boilerplate

    2024 · its alternatives →

  3. 3
    Komiser▲386

    Open-source cloud environment inspector

    2023 · komiser.io · its alternatives →

  4. 4
    Clobbr▲444

    Easy API endpoint load testing without breaking the bank

    2023 · clobbr.app · its alternatives →

  5. 5

    Free, cloud-based test management system

    2023 · testfirst.com · its alternatives →

  6. 6

    Open Source Feature Flags, Experimentation, and Product Analytics - growthbook/growthbook

    2021 · github.com · its alternatives →

  7. 7
    KloudMate▲279

    Logs, metrics, and traces in one platform. KloudMate helps engineers find and fix issues fast. Ask the built-in AI assistant to help track down the cause.

    2023 · kloudmate.com · its alternatives →

  8. 8
    Loader.io▲117

    Simple cloud-based load testing for your apps

    2014 · loader.io · its alternatives →

  9. 9

    Test your website load speed from 6 locations at once

    2017 · its alternatives →

  10. 10
    Keploy▲68

    Open-source no-code API & unit testing platform

    2022 · github.com · its alternatives →

  11. 11

    Website load testing made easy

    2021 · its alternatives →

  12. 12
    Multiple▲117

    Load Testing Built for Developers

    2023 · its alternatives →

  13. 13
    Kops.dev▲106

    A tool to automate multicloud infrastructure

    2024 · its alternatives →

  14. 14
    Loadero▲68

    Load and performance test solution for web based solutions

    2023 · loadero.com · its alternatives →

  15. 15

    Open-source cloud-environment inspector. Supporting AWS, GCP, Azure, and more! Your cloud resources will have nowhere to hide! - mlabouardy/komiser

    2019 · github.com · its alternatives →

  16. 16LA

    Please meet Loadjitsu, my weekend project, years in the making. Over the years while building different apps and sites, I always felt that I need a modern load testing software.Tools like JMeter, ab are not very easy to use and it seems innovation in load testing which is a crucial part of any software release cycle has been ignored. This is my third attempt at making Loadjitsu, I am so glad that I can finaly release this. A bit more about the software 1. Powered by golang you can run load tests for tens of thousands of connections per second on very average hardware. 2. Cross platform, run…

    2022 · loadjitsu.com · its alternatives →

  17. 17

    Hey HN, I'm really proud to share with you my new open source project: Kestra https://github.com/kestra-io/kestra I created a few years ago a successful open source AKHQ project: https://github.com/tchiotludo/akhq (renamed from KafkaHQ) which has been adopted by big companies like Best Buy, Pipedrive, BMW, Decathlon and many more. 2300 stars, 120 contributors, 10M docker downloads, much more than I expected. Now let's talk about Kestra, an infinitely scalable orchestration and scheduling platform for creating, running, scheduling and monitoring…

    2022 · github.com · its alternatives →

  18. 18

    Frontend Performance Analysis Tool for Chrome

    2018 · github.com · its alternatives →

  19. 19GA

    Find information, resources and relevant links for goad.io. This domain may be for sale.

    2016 · goad.io · its alternatives →

  20. 20

    Hi HN! We’re Yann, Edouard, and Bastien from Koyeb (https://www.koyeb.com/). We’re building a platform to let you deploy full-stack apps on high-performance hardware around the world, with zero configuration. We provide a “global serverless feeling”, without the hassle of re-writing all your apps or managing k8s complexity [1]. We built Scaleway, a cloud service provider where we designed ARM servers and provided them as cloud servers. During our time there, we saw customers struggle with the same issues while trying to deploy full-stack applications and APIs resiliently. As…

    2023 · koyeb.com · its alternatives →

  21. 21

    Codeless & reliable web test automation tool

    2017 · cloudqa.io · its alternatives →

  22. 22

    LoadForge is a modern, fully featured load testing platform, perfect for your next web application.

    2021 · loadforge.com · its alternatives →

  23. 23
    Loadsy▲10

    Performance Testing Tool for Any Type of Platform

    2021 · its alternatives →

  24. 24KK

Also compare

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →