Skip to content

Side-by-side comparison ยท AI Browsers & Agents

Google Chrome vs Manus vs Opera GX

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

Best overall

Google Chrome

4.1

From $19.99/mo

Manus

3.7

From From $20/mo

Opera GX

3.7

Free to start

Comparing 3 tools, the maximum.

At a glance

Best overall

Pick it if: Anyone already using Chrome and Google's apps who wants AI help reading, comparing and researching without switching browsers.

Pick it if: People who want to hand off whole tasks and don't want to build the automation themselves.

Pick it if: Gamers and streamers who also work in their browser and want free AI help plus control over how much of their PC the browser takes.

Overview

AttributeGoogle ChromeManusOpera GX
In one lineThe world's most used browser, now with Gemini built in to read pages and do tasks.A general-purpose agent that takes a goal and works through it in its own browser.Opera's free gaming browser with resource limits, mods and a free AI sidebar.
Pricing modelFreemiumFreemiumFree
Starting price$19.99/moFrom $20/moFree
Free plan Yes Yes Yes
Works with Claude Code No Yes No

Rating breakdown

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

AttributeGoogle ChromeManusOpera GX
Overall rating4.1Winner3.73.7
Ease of useHow quickly someone non-technical gets value from it.
4.5
4.5
4.0
FeaturesHow completely it covers its own job, and how well the pieces fit together.
4.0
4.0
3.0
Output qualityHow good the results are before you fix them.
3.5
3.5
3.5
Value for moneyWhat you get for the price, including the free plan.
4.5
3.0
4.5
Speed & reliabilityHow fast it is and how often it falls over.
4.0
3.5
3.5

Feature comparison

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

AttributeGoogle ChromeManusOpera GX
Access & platform
Free plan Yes Yes Yes
Mobile app Yes Yes Yes
Desktop app Yes Yes Yes
Browser extension Yes Yes No
API access No Yes No
Teams & business
Team workspace Yes Yes No
Enterprise plan or SSO Yes Yes No
Connects to other apps Yes Yes Yes
Open source or self-hosted No No No
AI abilities
Works with your files Yes Yes Yes
Understands images Yes Yes Yes
Makes images Yes Yes Yes
Makes video No Yes No
Writes code No Yes No
Runs agents or automations Yes Yes No
Learns your brand or style No No No
Works in many languages Yes Yes Yes
Capabilities score12/ 1715/ 178/ 17

Pricing

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

AttributeGoogle ChromeManusOpera GX
Plans

FreeOur pick

Free

Most people: summaries, tab comparisons and AI search.

Free

Free

Quick questions and seeing what it can do.

Free

Free

Everyone. There is no paid tier for the AI.

Google AI Pro

$19.99/mo

US users who want Gemini to do tasks on websites for them.

ProOur pick

From $20/mo, less with yearly billing

Anyone who wants to hand off real research and build jobs.

Free with an Opera accountOur pick

Free

Anyone who wants saved chats and more images.

Google AI Ultra

From $99.99/mo

Heavy users who hit Pro's limits.

Pro (higher tier)

From $40/mo, less with yearly billing

Heavier users and anyone publishing websites with it.

Team

From $20/seat/mo

Teams that want shared credits and admin controls.

Enterprise

Custom

Large organisations.

Which plan to pickUse it free. The side panel is what most business owners will actually use, and it's free in Australia. Only pay for AI Pro if you're in the US or India and want auto browse, or you want Gemini's better models anyway. Nobody needs Ultra for the browser.Try the Free plan for a week to get a feel for how many credits a real task uses, then move to the $20 Pro tier. Only go higher if you run out most months or you want it to publish websites for you.It's free. Sign in with a free Opera account if you want your chats saved and 100 images a day. Nothing to buy for the AI.

Key features

AttributeGoogle ChromeManusOpera GX
Standout features
  • Gemini side panel
  • Auto browse
  • Works with Google apps
  • AI Mode in the address bar
  • Skills
  • Scam protection
  • Autonomous agent
  • Wide Research
  • Slides, websites and docs
  • Scheduled automations
  • My Browser
  • Mobile and desktop apps
  • Opera AI
  • GX Control
  • Hot Tab Killer
  • Mods and themes
  • GX Corner
  • Browser Connector

Pros and cons

AttributeGoogle ChromeManusOpera GX
Pros
  • Most people already use it, so there's nothing to switch
  • Free Gemini side panel, available in Australia
  • Works with Gmail, Calendar and YouTube
  • Huge extension library
  • Asks before sign-ins and purchases during auto browse
  • You describe the result, not the steps
  • Strong at research, reports and first-draft decks
  • Scheduled tasks turn it into a hands-off research assistant
  • Apps for phone, desktop and browser
  • Free AI with no account needed
  • GX Control keeps the browser from slowing your PC
  • Same AI quality as Opera One
  • Mods, GX Corner and streaming sidebar that no other browser has
  • Free VPN and an ad blocker that now takes uBlock lists
Cons
  • Auto browse is paid, US and India only, and not on iPhone
  • Early reviews found auto browse unreliable and prone to claiming tasks it hadn't done
  • Page content you share with Gemini is sent to Google
  • Not yet available in the EU
  • Gemini prompts are increasingly pushed into the browser whether you want them or not
  • Credits are hard to predict and one big task can drain the monthly allowance
  • Output needs checking, and it can waste credits on dead ends
  • Not suited to automations that must run the same way every time
  • Few direct app connections compared with the automation tools
  • Pricing page does not load without JavaScript, so plan details are hard to confirm
  • No agent: it can't click or fill in forms for you
  • Heavy at idle unless you set the limits
  • Gamer styling and game promos can feel out of place for work
  • A GX Mods security bug was found and fixed in 2026, so keep it updated

Who each one is for

AttributeGoogle ChromeManusOpera GX
Best for
  • Summarising pages and YouTube videos
  • Comparing products or suppliers across tabs
  • Adding events to Google Calendar from a page
  • Google Workspace users who don't want a new browser
  • Multi-step research with a report at the end
  • Lead lists and data gathering
  • Scheduled recurring tasks
  • Quick prototypes and slide decks
  • Working and gaming on the same PC without slowdown
  • Summarising guides, patch notes and YouTube videos
  • Quick answers about a page without leaving it
  • Free AI wallpapers and images
You'll find it used by
  • Small business owners
  • Marketers
  • Students
  • Google Workspace users
  • Founders
  • Marketers
  • Researchers
  • Consultants
  • Gamers
  • Streamers
  • Students
  • Creators

Questions people ask

Which is better, Google Chrome, Manus or Opera GX?

Google Chrome scores highest overall in our ratings (Google Chrome 4.1/5, Manus 3.7/5 and Opera GX 3.7/5). Google Chrome is best for summarising pages and YouTube videos and comparing products or suppliers across tabs. Manus is best for multi-step research with a report at the end and lead lists and data gathering. Opera GX is best for working and gaming on the same PC without slowdown and summarising guides, patch notes and YouTube videos.

Which is cheaper, Google Chrome, Manus or Opera GX?

Google Chrome: There's a free plan, and paid plans start at $19.99/mo. Manus: There's a free plan, and paid plans start at From $20/mo. Opera GX: It's free to use.

How we compare

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

Swap in another tool

More tools from AI Browsers & Agents in the library.