Life & fun · alternatives · 2026

24 alternatives to tracking.js

A modern approach for Computer Vision on the web

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. tracking.js launched in 2015; newer entries below may have overtaken it.

1. 1
   WebGazer.js▲157

   Eye tracking on the browser

   2016 · webgazer.cs.brown.edu · its alternatives →

2. 2
   Attensee▲69

   An eye tracking alternative that actually works

   2014 · attensee.com · its alternatives →

3. 3
   Impulse▲84

   Dynamic JS Animations for the Mobile Web

   2014 · impulse.luster.io · its alternatives →

4. 4AT
   A tiny JS library for real-time localization of eye pupils▲153

   2019 · tehnokv.com · its alternatives →

5. 5
   ZingTouch▲178

   A JavaScript gesture detection library

   2016 · zingchart.github.io · its alternatives →

6. 6
   TrackDuck▲92

   Visual feedback & bug tracking, from web to Slack

   2015 · askanydifference.com · its alternatives →

7. 7
   YOLO▲175

   Real-time object detection

   2017 · pjreddie.com · its alternatives →

8. 8
   Practical SVG▲65

   Harness power & possibilities of performance-efficient SVG.

   2016 · abookapart.com · its alternatives →

9. 9
   LinkTrackr▲108

   Link tracking made easy

   2015 · linktrackr.com · its alternatives →

10. 10
    POSpulse▲71

    Real-time retail inventory tracking via crowdsourced data

    2014 · pospulse.com · its alternatives →

11. 11
    Mouseflow▲69

    Live Click Tracking & Website Analytics

    2014 · mouseflow.com · its alternatives →

12. 12
    AR.js▲16

    Efficient Augmented Reality for the Web

    2017 · github.com · its alternatives →

13. 13
    Umoove▲70

    Face and eye tracking for mobile devices/gaming

    2014 · umoove.me · its alternatives →

14. 14
    Feature.js▲12

    A feature detection library in 1kb

    2016 · featurejs.com · its alternatives →

15. 15
    Glimpse▲70

    The Diagnostics platform of the web

    2015 · xcor.com · its alternatives →

16. 16
    Squints▲81

    Design tools for the live web

    27d ago · squints.app · its alternatives →

17. 17
    mo.js▲15

    Motion graphics library for the web

    2015 · its alternatives →

18. 18
    Woopra▲76

    Event tracking, funnels and cohort analysis in real time

    2014 · woopra.com · its alternatives →

19. 19
    ZKOO▲77

    The world’s most advanced gesture tracking camera

    2015 · kickstarter.com · its alternatives →

20. 20
    Scene▲67

    A new way to do photos.

    2015 · scn.jp · its alternatives →

21. 21TD
    TrackObject – Drag-and-drop computer vision object tracking▲23

    Hey HN! We're the creators of Sieve API (https://www.sievedata.com) and we recently built this fun site that folks can play around with. Frontend is built with NextJS + Tailwind UI and backend is our API. It uses ffmpeg in the browser to transcode an uploaded video, chop it to 5 seconds, and then send it to our API endpoint which detects and tracks objects in the video. You can then "select" any object and track it over the video. We thought it'd be a fun thing for the community to play around with while also showing the power of video object tracking!

    2022 · trackobject.xyz · its alternatives →

22. 22
    Simplezoom.js▲17

    A tiny JavaScript library to preview images, better way!

    2016 · its alternatives →

23. 23
    Sonar▲14

    A linting tool for the web

    2017 · its alternatives →

24. 24AW
    A website showing/updating surveillance cameras (OpenStreetMap-based)▲5

    2020 · pietervdvn.github.io · its alternatives →

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 →