Best AI web browsers
Browsers with an assistant built in, for researching across tabs and handing pages to an AI. These are for people browsing day to day, not for developers building agents.
Ranked by score on our 100-point rubric (how we score). Scores are initial editorial estimates from public information, not hands-on tests. Pricing is labeled verified (checked on the vendor's official pricing page, with date) or unverified.
Quick picks
| # | Tool | Tier | Score |
|---|---|---|---|
| 1 | Perplexity Comet AI-native browser from Perplexity | B | 67 |
| 2 | Dia AI browser from The Browser Company | B | 60 |
| 3 | Rill Mac browser where Claude Code and Codex work beside you | B | 57 provisional |
The ranking
-
Chromium-based browser with a built-in assistant that researches and takes actions on pages.
- Best for
- You want a research-first AI browser.
- Skip it if
- You are cautious about giving an agent access to logged-in sessions.
- Pricing
- Free; some features on Perplexity paid plans unverified editorial summary, not yet confirmed on an official pricing page
- Platforms
- Mac · Win
-
Chromium-based browser with an AI chat that works across your open tabs.
- Best for
- You want an AI-assisted everyday browser.
- Skip it if
- You want an agent that completes tasks autonomously.
- Pricing
- Browser is free; Better Answers $20/mo; Better Days $100/mo ✓ verified on the official pricing page, Oct 18, 2026
- Platforms
- Mac · Win
-
Free beta WebKit browser for Apple-silicon Macs that runs on your existing Claude Code or Codex plan; send any page to an agent with ⌘E.
- Best for
- You vibe-code on a Mac and constantly copy pages into agent terminals.
- Skip it if
- You're on Windows/Linux or need a stable, mature browser.
- Pricing
- Free beta; uses your existing Claude Code/Codex plan unverified editorial summary, not yet confirmed on an official pricing page
- Platforms
- Mac
FAQ
What is the best AI tool for AI-native web browsers?
Perplexity Comet ranks first with 67/100 (B-tier). AI-native browser from Perplexity. Use it when you want a research-first AI browser. Next in our ranking: Dia (60/100, B-tier) and Rill (57/100, B-tier).
Which AI tools for AI-native web browsers have a free tier?
In our pricing data, Perplexity Comet (unverified), Dia (verified) and Rill (unverified) list a free tier. "Unverified" means it is an editorial summary we have not yet confirmed on the vendor's official pricing page, so check the vendor before relying on it.
How are these tools ranked?
Each tool is scored out of 100 on our public rubric: job fit (30), ease (15), value (15), momentum (15), openness and portability (10), trust and maturity (10) and a builder/gamer bonus (5). S-tier is 85+, A-tier 70–84, B-tier 55–69 and C-tier below 55. Current scores are initial editorial estimates from public information, not hands-on tests, and sponsors can't buy points.