Web based AR

So disappointed to find out I can’t deploy to the browser any of my Unity AR projects.
To target the browser have narrowed my choice to 3 options
1 - open source AR.js
2 - Zappar’s web based option
3 -8 thwall

Primarily interested in quality of tracking, support for 3D content, ease of development and support, and markerless tracking.
Has anyone done a similar comparison and can make a recommendation?

chrome beta on android has native tracking support with webxr features, its still experimental

https://modelviewer.dev/examples/augmented-reality.html
if you are looking for simple and basic interactions + android,ios support with native tracking, modelviewer is a great choice

not so sure about the ease of development though…