We believe there are better options available in this category, read below to learn what this software does well, and what they could do better. ⤵
AI won’t exist as an app. Or a button. It’ll be an entirely new environment — built on top of a web browser.
Dia Browser is the latest project from The Browser Company (the same team behind Arc Browser), and while it’s an interesting experiment, it feels more like a stripped-down Chrome with an AI sidekick than an actual serious browser contender. That said, it’s still very much in alpha, invite-only, and honestly… kind of underwhelming right now (though as an alpha-stage experimental product, it's sorta expected).
If you’re someone who just wants a clean browser with built-in AI to summarize articles or answer questions, speak to your open tabs and YouTube videos to help with research, then sure; Dia might be worth giving a shot. But if you actually care about productivity, speed, and having real control over your setup, Arc is lightyears ahead. It's clear that Dia was built for a totally different audience (e.g. my parents or those who haven't taken to embracing AI just yet—then Dia feels like a solid gateway into this).
Zen Browser is heavily inspired by Arc Browser, with one core difference. It was built for those who want a Chromium alternative, but love the idea of a modern browser with a powerful sidebar, like Arc.
That said, with it being built atop Firefox, if you're moving over to it from Google Chrome or Safari, you're most notably going to notice how many browser extensions you use that don't exist in Firefox more than anything:
It's also built by a much smaller team, so you really have to just be somebody that absolutely loves Firefox, and wants to use a modern spin on that. That said, if youwant an Arc-like experience without the bugs? Just use Arc instead.