# Duck.ai vs Opera Neon

> Duck.ai: Chat with ChatGPT, Claude and other AI models without handing over your data
> Opera Neon: Agentic AI browser that researches, navigates and completes web tasks for you

- Duck.ai profile: https://finderatlas.com/tools/duck-ai
- Opera Neon profile: https://finderatlas.com/tools/opera-neon
- Comparison page: https://finderatlas.com/compare/duck-ai-vs-opera-neon
- Last reviewed: October 2026

## Verdict

Duck.ai and Opera Neon are both AI Assistants tools. Duck.ai scores higher in FinderAtlas's editorial review (7.8 vs 7.5 out of 10), led by ease of use and value for money. Both have a free plan or trial. Only Duck.ai is available on Web. Only Opera Neon is available on Windows and macOS.

### Choose Duck.ai if

- You want a tool built for everyday questions and drafting where you do not want chats tied to an account or used for training, and trying several models in one place.
- Free tier works without an account.
- Personal metadata such as IP address is removed before prompts reach providers.

### Choose Opera Neon if

- You want a tool built for Multi-tab research, delegating repetitive browser tasks, building quick web outputs, connecting external AI agents to a live browser session.
- Combines chat, browser actions, research and content creation in one browser rather than a separate extension.
- Neon Do shows its plan and actions in real time and can be paused or taken over.

## Pricing

| | Duck.ai | Opera Neon |
| --- | --- | --- |
| Pricing model | Freemium | Freemium |
| Free plan or trial | Yes | Yes |
| Starting price | $0 | $0 |

## Features

| Feature | Duck.ai | Opera Neon |
| --- | --- | --- |
| Multi-model chat | Yes | Not listed |
| No account required | Yes | Not listed |
| Metadata removal | Yes | Not listed |
| No training on chats | Yes | Not listed |
| Local recent chats | Yes | Not listed |
| Voice chat | Yes | Not listed |
| Image generation | Yes | Not listed |
| File and image upload | Yes | Not listed |
| Subscription bundle | Yes | Not listed |
| Neon Do | Not listed | Yes |
| Neon Chat | Not listed | Yes |
| Neon Make | Not listed | Yes |
| Research Agents | Not listed | Yes |
| Tasks | Not listed | Yes |
| Neon Cards | Not listed | Yes |
| MCP Connector and CLI | Not listed | Yes |
| Memory and Scheduled Tasks | Not listed | Yes |
| Built-in Browser Tools | Not listed | Yes |

## Platforms

| Platform | Duck.ai | Opera Neon |
| --- | --- | --- |
| Web | Yes | No |
| Windows | No | Yes |
| macOS | No | Yes |
| iOS | No | No |
| Android | No | No |
| API | No | No |
| Browser Extension | No | No |

## Duck.ai strengths

- Free tier works without an account.
- Personal metadata such as IP address is removed before prompts reach providers.
- Chats are not used for training by DuckDuckGo, and providers agree not to train on them.
- Several providers' models are available from one interface.
- Plus ($9.99/month) bundles a VPN and identity protection services.

## Duck.ai limitations

- Free tier is limited by daily usage caps, and the paid limits are not published as numbers.
- Strongest models are subscriber-only, and the top tier costs $19.99/month.
- No public API and no standalone mobile app found.
- Chat history is local by default, so it does not sync across devices without opting into Sync & Backup.

## Opera Neon strengths

- Combines chat, browser actions, research and content creation in one browser rather than a separate extension.
- Neon Do shows its plan and actions in real time and can be paused or taken over.
- Wide model choice across OpenAI, Anthropic, Google, xAI and open-weight models on the Standard plan.
- MCP connector and CLI let external agents such as Claude Code or n8n use a live browser session.
- Credentials, passwords and card details are stated to stay on the device, and Opera says it does not train on user data.
- Free VPN and ad blocker are included in the browser.

## Opera Neon limitations

- Full agentic features need the $19.90 per month Standard plan, higher than many AI add-ons.
- Windows and macOS only; no Linux, iOS or Android version yet.
- Neon Do uses cloud LLMs to plan, and page content is sent to Opera and OpenAI servers with 365-day retention.
- Opera itself calls Neon an experimental agentic browser, so behaviour and plan limits may change.

## FAQ

**Is Duck.ai better than Opera Neon?**

It depends on your workflow. Duck.ai is built for everyday questions and drafting where you do not want chats tied to an account or used for training, and trying several models in one place. Opera Neon is built for Multi-tab research, delegating repetitive browser tasks, building quick web outputs, connecting external AI agents to a live browser session.

**What are the key feature differences between Duck.ai and Opera Neon?**

Duck.ai: Chat with ChatGPT, Claude and other AI models without handing over your data. Opera Neon: Agentic AI browser that researches, navigates and completes web tasks for you.

**Does Duck.ai or Opera Neon have a free plan?**

Yes, both do. Duck.ai is freemium and Opera Neon is freemium, and each has a free plan or trial.

**Which is cheaper, Duck.ai or Opera Neon?**

Both can be used for free. Paid plans differ in limits and features, so compare the tiers in the pricing table above.