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Side-by-side comparison · AI Browsers & Agents

Browser Use vs Microsoft Edge vs Comet

Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.

Browser Use

3.8

From From $0.02/hour per browser

Microsoft Edge

3.9

From $19.99/mo

Comet

3.9

From $5/mo

Comparing 3 tools, the maximum.

At a glance

Best value

Pick it if: Developers, technical marketers and agencies who want to automate website jobs at scale or give their own agents a browser.

Pick it if: Windows and Microsoft 365 users who want AI help with reading, comparing and researching in the browser they already have.

Pick it if: Anyone who researches, compares or reads a lot online and wants an AI helper in the browser without paying for it.

Overview

AttributeBrowser UseMicrosoft EdgeComet
In one lineOpen-source AI agent that uses websites for you, with a pay-as-you-go cloud version.Microsoft's free browser with Copilot built in to read pages, compare tabs and do tasks.Perplexity's free web browser with an assistant that reads your tabs and does tasks.
Pricing modelFreemiumFreemiumFreemium
Starting priceFrom $0.02/hour per browser$19.99/mo$5/mo
Free plan Yes Yes Yes
Works with Claude Code Yes No No

Rating breakdown

Our scores out of 5. The higher bar in each row is highlighted.

AttributeBrowser UseMicrosoft EdgeComet
Overall rating3.83.93.9
Ease of useHow quickly someone non-technical gets value from it.
2.5
4.5
4.5
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.5
3.5
4.0
Output qualityHow good the results are before you fix them.
4.0
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.5
4.0
4.0
Speed & reliabilityHow fast it is and how often it falls over.
3.5
4.0
3.5

Feature comparison

A tick means it does this today. A dash means we haven't checked.

AttributeBrowser UseMicrosoft EdgeComet
Access & platform
Free plan Yes Yes Yes
Mobile app No Yes Yes
Desktop app No Yes Yes
Browser extension No Yes Yes
API access Yes No No
Teams & business
Team workspace Yes Yes Yes
Enterprise plan or SSO Yes Yes Yes
Connects to other apps Yes Yes Yes
Open source or self-hosted Yes No No
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images No Yes No
Makes video No No No
Writes code No No No
Runs agents or automations Yes Yes Yes
Learns your brand or style– No No
Works in many languages Yes Yes Yes
Capabilities score10/ 1712/ 1711/ 17

Pricing

Plans as listed on each vendor's site when we last checked. Confirm before you buy.

AttributeBrowser UseMicrosoft EdgeComet
Plans

Open source

Free

Developers who want to run it on their own computer.

FreeOur pick

Free

Most people: summaries, tab comparisons and Journeys.

FreeOur pick

Free

Everyday browsing with an assistant for summaries and questions.

Pay as you goOur pick

From $0.02/hour per browser, plus model costs

Anyone who wants agents and browsers run for them.

Microsoft 365 Premium

$19.99/mo, or $199.99/yr

US households and sole traders who want the agent and Office apps in one bill.

Comet Plus

$5/mo

Readers who want partner publishers' paywalled articles.

Enterprise

Custom

Companies with security and volume needs.

Microsoft 365 Copilot (business)

See website

Companies on Microsoft 365 business plans.

Perplexity Pro

$20/mo, or $200/yr

Anyone who wants the agent to do tasks for them.

Perplexity Max

$200/mo, or $2,000/yr

Heavy users running many tasks in the background.

Which plan to pickStart with the $1 free cloud credit to see if it handles your sites, then top up as you go. There's no subscription, and credits don't expire. Run the free open-source version only if you're comfortable in a terminal and want to pay your AI provider directly.Stay on free. The side panel, tab comparisons and Journeys cover what most business owners need, and they cost nothing. Microsoft 365 Premium is only worth it if you're in the US and already want Office for the household; don't buy it just for the browser agent, which Microsoft still calls experimental.Use it free: the sidebar assistant alone is worth having, and most people never need more. Pro makes sense if you want Perplexity's research tools anyway, but don't buy it just for the browser agent, since Pro's credits are a one-off bundle. Nobody needs Max just for the browser.

Key features

AttributeBrowser UseMicrosoft EdgeComet
Standout features
  • Web agents
  • Cloud browsers
  • Pick your AI model
  • Open source
  • Works with coding agents
  • Run many at once
  • Copilot side panel
  • Journeys
  • Browse with Copilot
  • Memory and history
  • Study, write, listen
  • Voice and Vision on mobile
  • Comet Assistant
  • Browser control
  • Work mode
  • Works like Chrome
  • On every device
  • Comet Plus

Pros and cons

AttributeBrowser UseMicrosoft EdgeComet
Pros
  • Free and open source, with one of the biggest communities in AI agents
  • Cheap cloud browsers that get past most bot checks
  • Pay as you go with no subscription, and credits never expire
  • Works with almost any AI model
  • Plugs into Claude Code, Codex and Cursor
  • Already installed on Windows, nothing new to learn
  • Free Copilot reads pages and compares open tabs well
  • Journeys makes it easy to pick research back up
  • Chrome extensions and bookmarks work
  • Strong admin controls for businesses on Microsoft 365
  • Free on Mac, Windows, Android and iPhone
  • Feels like Chrome, with your extensions and bookmarks
  • Answers about the page come with sources you can check
  • Comet Plus is included with Perplexity Pro and Max
  • Good at summaries and comparing tabs
Cons
  • Needs technical skills to set up and use well
  • Costs vary with the model and task length, so big jobs are hard to predict
  • Long jobs on live websites still fail fairly often
  • Automating logged-in sites can break their terms of use
  • The agent is US only and needs Microsoft 365 Premium
  • Several features are US or English-language only, so Australian users get less
  • Microsoft calls the agent experimental and warns it can misread instructions
  • Copilot prompts are pushed into many corners of the browser, which some find cluttered
  • Screenshots from agent sessions are kept with the chat for up to 30 days
  • Researchers found repeated ways in 2025 and 2026 for web pages to hijack the agent, so it's risky with logged-in accounts
  • The agent is slow and sometimes gets stuck or gives up halfway
  • Browser control moved behind Computer credits in September 2026, so Pro users lost an included feature
  • Paying users complain of quiet limits, model downgrades and features being removed
  • Amazon sued over its shopping agent, and the case is still running

Who each one is for

AttributeBrowser UseMicrosoft EdgeComet
Best for
  • Collecting data from websites with no export
  • Filling in the same online form many times
  • Giving Claude Code or your own agent a browser
  • Monitoring competitor prices on a schedule
  • Summarising long pages and PDFs
  • Comparing products or quotes across open tabs
  • Picking research back up days later with Journeys
  • Businesses already paying for Microsoft 365
  • Summarising long pages, PDFs and videos
  • Comparing products or suppliers across tabs
  • Quick research while you browse
  • Hands-off form filling and bookings (Pro and Max)
You'll find it used by
  • Developers
  • Agencies
  • Technical marketers
  • Data teams
  • Office workers
  • Small business owners
  • Students
  • Windows users
  • Researchers
  • Marketers
  • Students
  • Founders

Questions people ask

Which is better, Browser Use, Microsoft Edge or Comet?

They tie on our overall rating (Browser Use 3.8/5, Microsoft Edge 3.9/5 and Comet 3.9/5). Browser Use is best for collecting data from websites with no export and filling in the same online form many times. Microsoft Edge is best for summarising long pages and PDFs and comparing products or quotes across open tabs. Comet is best for summarising long pages, PDFs and videos and comparing products or suppliers across tabs.

Which is cheaper, Browser Use, Microsoft Edge or Comet?

Browser Use: There's a free plan, and paid plans start at From $0.02/hour per browser. Microsoft Edge: There's a free plan, and paid plans start at $19.99/mo. Comet: There's a free plan, and paid plans start at $5/mo.

How we compare

Ratings are our own, from using each tool, across ease of use, features, output quality, value for money, speed & reliability.

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