Side-by-side comparison · AI Browsers & Agents
Google Chrome vs Hermes Agent 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: Anyone already using Chrome and Google's apps who wants AI help reading, comparing and researching without switching browsers.
Pick it if: Technically confident founders and tinkerers who want a personal agent on their own hardware that gets better the more they use it.
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.
Overview
| Attribute | Google Chrome | Hermes Agent | Opera One |
|---|---|---|---|
| In one line | The world's most used browser, now with Gemini built in to read pages and do tasks. | Free, open-source personal agent from Nous Research that remembers and learns as it works. | Opera's free everyday browser with a built-in AI sidebar that reads your tabs. |
| Pricing model | Freemium | Free | Free |
| Starting price | $19.99/mo | $20/mo | Free |
| 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.
| Attribute | Google Chrome | Hermes Agent | Opera One |
|---|---|---|---|
| Overall rating | 4.1Winner | 3.5 | 3.9 |
| Ease of useHow quickly someone non-technical gets value from it. | 4.5 | 2.5 | 4.5 |
| FeaturesHow completely it covers its own job, and how well the pieces fit together. | 4.0 | 4.5 | 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 | 4.0 | 4.5 |
| Speed & reliabilityHow fast it is and how often it falls over. | 4.0 | 3.0 | 4.0 |
Feature comparison
A tick means it does this today. A dash means we haven't checked.
| Attribute | Google Chrome | Hermes Agent | Opera One |
|---|---|---|---|
| Access & platform | |||
| Free plan | Yes | Yes | Yes |
| Mobile app | Yes | No | Yes |
| Desktop app | Yes | Yes | Yes |
| Browser extension | Yes | No | No |
| API access | No | No | No |
| Teams & business | |||
| Team workspace | Yes | No | No |
| Enterprise plan or SSO | Yes | – | No |
| Connects to other apps | Yes | Yes | Yes |
| Open source or self-hosted | No | Yes | No |
| AI abilities | |||
| Works with your files | Yes | Yes | Yes |
| Understands images | Yes | Yes | Yes |
| Makes images | Yes | Yes | Yes |
| Makes video | No | No | No |
| Writes code | No | 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 | 11/ 17 | 8/ 17 |
Pricing
Plans as listed on each vendor's site when we last checked. Confirm before you buy.
| Attribute | Google Chrome | Hermes Agent | Opera One |
|---|---|---|---|
| Plans | FreeOur pick Free Most people: summaries, tab comparisons and AI search. | Self-hostedOur pick Free Anyone happy to bring their own AI model key. | 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. | Nous Portal Plus $20/mo People who want one bill for models and tools. | Free with an Opera accountOur pick Free Anyone who wants chat history across devices and more images. | |
Google AI Ultra From $99.99/mo Heavy users who hit Pro's limits. | Nous Portal Super $100/mo Heavy users or an agent hosted around the clock. | ||
Nous Portal Ultra $200/mo Agents running big jobs all day. | |||
| Which plan to pick | Use 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. | Hermes itself costs nothing. If you already pay for an AI model's API, plug that in. If you'd rather not collect separate keys for models, search and browsing, Nous Portal Plus at $20 a month covers light use. There's also a free Portal tier limited to free models. | 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 | Google Chrome | Hermes Agent | Opera One |
|---|---|---|---|
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Pros and cons
| Attribute | Google Chrome | Hermes Agent | Opera One |
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Who each one is for
| Attribute | Google Chrome | Hermes Agent | Opera One |
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Questions people ask
Which is better, Google Chrome, Hermes Agent or Opera One?
Google Chrome scores highest overall in our ratings (Google Chrome 4.1/5, Hermes Agent 3.5/5 and Opera One 3.9/5). Google Chrome is best for summarising pages and YouTube videos and comparing products or suppliers across tabs. Hermes Agent is best for A personal assistant you message on Telegram or WhatsApp and scheduled reports and briefings that run unattended. Opera One is best for summarising long pages and YouTube videos and comparing suppliers or products grouped in a Tab Island.
Which is cheaper, Google Chrome, Hermes Agent or Opera One?
Google Chrome: There's a free plan, and paid plans start at $19.99/mo. Hermes Agent: There's a free plan, and 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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