Side-by-side comparison · AI Browsers & Agents
ChatGPT Work vs Claude in Chrome vs Opera One
Everything that matters when choosing between them, in one place: our rating, what each can do, what they cost, and the trade-offs.
Comparing 3 tools, the maximum.
At a glance
Pick it if: ChatGPT users who want admin, inbox, research and reporting jobs done for them without building automations.
Pick it if: Claude subscribers who spend their day in web apps and want the repetitive clicking done for them.
Pick it if: Anyone who wants a free Chrome alternative with a capable AI sidebar, tab organisation and a built-in VPN, without paying for anything.
Claude in Chrome scores highest overall, but Opera One gives you more for your money. Which one is right comes down to what you value most.
Overview
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
|---|---|---|---|
| In one line | ChatGPT's agent mode: hand it a whole task across your email, apps, files and browser. | Anthropic's Chrome extension that lets Claude click, type and fill in forms for you. | Opera's free everyday browser with a built-in AI sidebar that reads your tabs. |
| Pricing model | Freemium | Paid | Free |
| Starting price | $20/mo | $20/mo | Free |
| Free plan | Yes | No | Yes |
| Works with Claude Code | No | Yes | No |
Rating breakdown
Our scores out of 5. The higher bar in each row is highlighted.
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
|---|---|---|---|
| Overall rating | 4.0 | 4.1Winner | 3.9 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.0 | 4.5 | 4.5 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.5 | 4.0 | 3.0 |
| Output qualityHow good the results are before you fix them. | 4.0 | 4.5 | 3.5 |
| Value for moneyWhat you get for the price, including the free plan. | 4.0 | 4.0 | 4.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 3.5 | 3.5 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | No | Yes |
| Mobile app | Yes | No | Yes |
| Desktop app | Yes | No | Yes |
| Browser extension | No | Yes | No |
| API access | No | No | 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 | No | Yes |
| Makes video | No | No | No |
| Writes code | Yes | Yes | No |
| Runs agents or automations | Yes | Yes | No |
| Learns your brand or style | No | Yes | No |
| Works in many languages | Yes | Yes | Yes |
| Capabilities score | 12/ 17 | 10/ 17 | 8/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
|---|---|---|---|
| Plans | Free Free Trying a task or two on desktop. | ProOur pick $20/mo, or $17/mo billed yearly Anyone trying browser tasks for the first time. | Free Free Everyone. There is no paid tier for the AI. |
PlusOur pick $20/mo Handing off a few jobs a week. | Max $100/mo People running browser tasks most days. | Free with an Opera accountOur pick Free Anyone who wants chat history across devices and more images. | |
Pro From $100/mo Anyone running agent tasks every day. | Ultra $200/mo All-day agent users. | ||
Business See website Teams that want shared admin and no training on their data. | Team From $20/seat/mo billed yearly, or $25 monthly Teams of 2 to 150 who want admin control. | ||
Enterprise From $20/seat/mo yearly plus usage, 20-seat minimum Larger companies with security rules. | |||
| Which plan to pick | Try it on Plus with a couple of real jobs. If you hand it work most days you'll run out of credits, and that's when Pro or extra credits make sense. | Pro is enough to see what it can do for you. Browser tasks use your limits faster than chat, so if you hand it real work every day you'll likely need Max. Teams should use the Team plan so an admin can control which sites Claude can use. | It's all free. Sign in with a free Opera account if you want your chats saved and more images; otherwise just download it and click Ask AI. Opera sells a separate VPN Pro, but you don't need it for the AI. |
Key features
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
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Pros and cons
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
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Who each one is for
| Attribute | ChatGPT Work | Claude in Chrome | Opera One |
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Questions people ask
Which is better, ChatGPT Work, Claude in Chrome or Opera One?
Claude in Chrome scores highest overall in our ratings (ChatGPT Work 4.0/5, Claude in Chrome 4.1/5 and Opera One 3.9/5). ChatGPT Work is best for sorting inbox and calendar admin across connected apps and weekly reports and reviews on a schedule. Claude in Chrome is best for pulling numbers out of dashboards and portals with no export and Tidying Google Drive, Gmail and other web apps. Opera One is best for summarising long pages and YouTube videos and comparing suppliers or products grouped in a Tab Island.
Which is cheaper, ChatGPT Work, Claude in Chrome or Opera One?
ChatGPT Work: There's a free plan, and paid plans start at $20/mo. Claude in Chrome: There's no free plan. Paid plans start at $20/mo. Opera One: 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.
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