Life & fun · alternatives · 2026

24 alternatives to A tiny JS library for real-time localization of eye pupils

A JavaScript library that detects and tracks eye pupils in real time. Designed for developers building applications that need eye-tracking functionality, it offers a lightweight solution for analyzing pupil position… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. A tiny JS library for real-time localization of eye pupils launched in 2019; newer entries below may have overtaken it.

1
RealEye - Eye tracking▲376
See exactly what users see, not just where they click!
2017 · realeye.io · its alternatives →
2
WebGazer.js▲157
Eye tracking on the browser
2016 · webgazer.cs.brown.edu · its alternatives →
3
Pts.js – A library for visualization and creative coding▲611
Pts is a javascript library for visualization and creative-coding.
2018 · ptsjs.org · its alternatives →
4AF
A Face-Detection Library in 200 Lines of JavaScript▲36
2018 · tkv.io · its alternatives →
5
EyeJS▲81
A JavaScript testing framework for the real world 😊.
2017 · eye.js.org · its alternatives →
6
Pupil▲8
An open source eye tracking platform.
2017 · pupil-labs.com · its alternatives →
7
Eyetato▲254
See where your users look
2019 · its alternatives →
8
Creepyface – A JavaScript library to make your face look at the pointer▲81
The JavaScript library that makes your face look at the pointer
2019 · creepyface.io · its alternatives →
9
Driver.js▲446
A lightweight engine to drive user's focus across the page
2018 · kamran.fyi · its alternatives →
10RE
Realtime emotion tracking in JavaScript▲69
2016 · affectiva.github.io · its alternatives →
11MJ
MagicEye.js – Generate Magic Eye in Your Browser▲111
2014 · peeinears.github.io · its alternatives →
12
Attensee▲69
An eye tracking alternative that actually works
2014 · attensee.com · its alternatives →
13
Adsata▲72
Webcam eyetracking studies for exploring visual interaction
2021 · adsata.com · its alternatives →
14
Minimal Google Analytics Snippet▲171
A simple snippet for tracking page views on your website without having to add external libraries. Also works for single page applications made with the likes of react and vue.js.
2018 · minimalanalytics.com · its alternatives →
15
Eyeye▲94
An eyesight trainer app powered by eye tracking
2020 · apps.apple.com · its alternatives →
16
In-view.js – Get notified when DOM elements enter or exit the viewport▲118
Get notified when a DOM element enters or exits the viewport. :eyes: - camwiegert/in-view
2016 · github.com · its alternatives →
17
lightGallery▲78
Full-featured JavaScript image and video gallery
2021 · lightgalleryjs.com · its alternatives →
18
Gazeify▲75
A software only eye-tracking kit for mobile apps.
2018 · gazeify.com · its alternatives →
19
A Chrome extension that tracks front-end JavaScript at runtime▲95
A chrome extension tracks front-end JavaScript that uses DOM / jQuery APIs to manipulate html dom elements (e.g., change style, attach event listener) at runtime. - pilagod/js-tracker
2018 · github.com · its alternatives →
20
ZingTouch▲178
A JavaScript gesture detection library
2016 · zingchart.github.io · its alternatives →
21
Popper.js, a 3KB library to manage tooltips and popovers▲169
A JavaScript library to position floating elements and create interactions for them. - floating-ui/floating-ui
2016 · github.com · its alternatives →
22
RealEye EyeTracker▲136
Use the webcam to discover what people see on your site
2020 · realeye.io · its alternatives →
23
ScreenLab API▲98
Simulated eye tracking API
2016 · its alternatives →
24
BrainGaze▲87
Next-generation eye tracking software
2014 · braingaze.com · its alternatives →

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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 →