Dia app icon

Dia

A browser with AI chat that knows your tabs and tools

MacFree to start

The verdict

The top plan for this free browser costs $100 a month, and it covers an AI that writes a daily Morning Brief, preps your meetings and builds reports and decks from Slack, Notion and Google Workspace. The $10 plan handles chat across your open tabs, and without AI you still get profiles, split view and an ad blocker. If you only want the browser part, Arc comes from the same team and is free.

The Useful TechResearched and written with AI under our rulesUpdated 14 Oct 2026

Get it if

You work across Slack, Notion and Google Workspace all day and want a browser that can answer from them.

Skip it if

You have no use for AI while browsing, and Safari already covers everyday browsing at no cost.

Screenshots 3

What it helps you do

  • Ask questions about any page you have open
  • Start each day with a Morning Brief
  • Keep work and personal logins in separate profiles
  • Turn scattered notes into a report or deck

Plans and prices

  • Better Browser

    Free

    Free, with profiles, tab groups, split view, a built-in ad and tracker blocker and sync, but no AI

  • Better Answers

    $10

    From $10 a month, adds AI chat across your tabs and connected tools

  • Better Days

    $100

    $100 a month, with 6 times the usage plus the daily Morning Brief, meeting prep, reports and decks

  • Extra usage

    $20

    $20 blocks of credit when you run out

What changed

  1. Version 1.55.1

  2. Added to The Useful Apps

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The details

Runs on
Mac
Requires
macOS 14 or later
Version
1.55.1
Free trial
Try the paid version first

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