Alternatives

Products that do what Kuoll JavaScript Tracer does

See how your users crashed your web application

1. 1
   Bugbot by Kuoll▲204

   Instantly see user actions that lead up to a bug, in Slack

   2017

2. 2
   Jam Tracing▲200

   Instantly record and debug across your entire stack

   2023

3. 3
   Highlight's Next.js Integration▲211

   A supercharged way to monitor your entire Next.js app

   2022

4. 4
   Odigos▲135

   Instant Distributed Tracing without code changes

   2023

5. 5
   TrackJS JavaScript Error Monitoring▲119

   Discover the bugs in your web applications and fix them fast

   2014

6. 6
   StackPatch▲116

   Patch authentication into your Next.js app with one command

   Jan 2026

7. 7PM
   Proxino -- Monitor and Debug your JavaScript▲105

   2012 · proxino.com

8. 8
   Trace▲85

   A lightweight GraphQL query performance monitoring dev tool

   2021

9. 9
   Javascript Constable▲67

   Stop data skimming w/ network activity change detection 🕵️

   2019

10. 10
    Highlight's Node.js Integration▲164

    A better way to monitor your Node.js backend

    2022

11. 11RR
    RemoteJS – Remote Browser Debugging▲59

    2019 · remotejs.com

12. 12AL
    A library to record and intercept JavaScript at runtime▲118

    2017 · maierfelix.github.io

13. 13KJ
    kutty, jQuery-free intercooler.js▲115

    2020 · kutty.org

14. 14AC
    A Chrome extension that tracks front-end JavaScript at runtime▲95

    2018 · github.com

15. 15
    Videobug▲104

    The 10x debugger for your Java, Kotlin, and Scala

    2022

16. 16
    Reflag▲117

    First ever self-cleaning feature flags for TypeScript

    Sep 2025

17. 17
    Jax▲86

    Your virtual coach for JavaScript and React

    2021

18. 18EH
    Errorception - High performance JavaScript error tracking▲76

    Just launched Errorception http://errorception.com/ yesterday. Errorception is a error tracking service which catches and reports in end-users' browsers as they happen. I built Errorception since I couldn't didn't find any error reporting system that (a) didn't rewrite my JS, (b) didn't modify the browser runtime by overriding common functions, and (c) had a zero performance cost, especially with regards to blocking script tags. Would love your thoughts. Site: http://errorception.com/

    2011

19. 19
    Trace▲102

    Visualized Node.js monitoring

    2016

20. 20
    Vuetron▲102

    A dev tool for testing and debugging Vue.js applications.

    2017

21. 21LA
    Loglayer: A fluid logging interface for JavaScript loggers▲8

    This has been in use on our production systems for around two years now at Switchboard (https://switchboard.app). The problem we had was that we were using two different logging libs for our frontend and backend at the time (specifically roarr, and bunyan), and the API for the logging libs were not compatible with each other. Loglayer was designed to wrap around popular JS logging libraries where you can swap out any underlying library without re-writing your log entries to adapt to the new library. One common example is using plain "console" as a starting integration, but later…

    2024 · github.com

22. 22
    Essential JS 2▲82

    60+ stunning, feature-rich JavaScript UI controls

    2019

23. 23CB
    Cross-browser asynchronous JS script loader w/callbacks▲45

    2012 · github.com

24. 24
    Breadcromb▲93

    A browser that remembers everything and can act on anything

    Jul 2026

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