# Merlin AI vs Poly

Merlin AI records 1,382,634 monthly visits with +13.1% month-over-month growth and Freemium pricing. Poly records 724 monthly visits with -71.5% growth and Contact for Pricing pricing.

| Metric | [Merlin AI](https://openaitools.app/tool/merlin-ai) | [Poly](https://openaitools.app/tool/poly) |
| :--- | :--- | :--- |
| Website URL | https://www.getmerlin.in | https://poly.app |
| Categories | AI Assistant, AI Writing Assistants, AI Summarizer, AI Research Tool | AI Browsers, AI Files, AI Search Engine, AI Image Recognition |
| Pricing Model | Freemium | Contact for Pricing |
| Monthly Visits | 1,382,634 | 724 |
| MoM Growth Rate | +13.1% | -71.5% |
| Primary Market | United States | Spain |
| Direct Visits | 695,322 | 295 |
| Review Score | 4.3 | 4.2 |
| Saved Count | 12 | 4 |
| Supported Platforms | Website | Website |

## Merlin AI

Merlin AI lowers the friction of using large language models by putting them where you already are: in the browser sidebar, over the page you are reading. A one-click shortcut summarizes articles, answers questions about a long PDF or YouTube video, drafts a reply in Gmail or LinkedIn, or explains a selection of code, so you avoid copying text into a separate chat window.

Underneath the interface, Merlin routes your prompts across a catalogue of leading models from different vendors instead of locking you into a single provider. Alongside chat, it offers Projects for reusable knowledge bases, Crafts for turning prompts into diagrams and infographics, custom bots with your own instructions, and image generation across many model choices. History, prompts and bots sync across the extension, web app and mobile apps.

The company markets one subscription as a cheaper alternative to buying several model subscriptions separately, with a free tier and a paid Pro plan, and states GDPR, ISO 27001 and SOC 2 compliance. It is a strong fit for people who work mostly inside the browser and want model choice without managing many accounts.

**Pricing & Plans:** Freemium. A free tier covers everyday chats and core extension features; Merlin Pro is advertised at $19 per month billed annually (with periodic promotional pricing such as $2/month offers). Exact limits and current promotions change, so check the pricing page.

- **In-page browser assistant:** A Chrome extension that summarizes, searches and writes directly over the page you are on, without switching tabs.
- **Multiple frontier models:** Access to leading models from several vendors in one place, so you can pick the best fit for each task.
- **Projects and custom bots:** Build reusable knowledge bases from your own documents and code, then query them repeatedly for tailored answers.
- **Crafts visual output:** Turn a prompt into flowcharts, mindmaps, charts and other diagram types for reports and presentations.
- **Sync across devices:** Chat history, saved prompts and custom bots carry over between the Chrome extension, web app, iOS and Android.

**Strengths:** Works inside the browser, so everyday tasks need no tab switching; Several vendor models available under one subscription; Projects, bots and prompt libraries make repeat work efficient; Available in regions where some AI services are restricted

**Limitations:** Free tier is limited, and useful features sit behind Pro; Model availability and tool set change frequently, so behavior can shift; Browser-first design is less convenient for people who prefer a desktop chat client

[Profile (Markdown)](https://openaitools.app/tool/merlin-ai.md)

## Poly

Poly is a cloud file browser built around the idea that you should be able to ask for a file the way you would ask a colleague. Instead of memorizing folder structures, you describe what you need in natural language and Poly searches across images, video, audio, PDFs and documents — even finding a specific scene inside a clip or a paragraph inside a report. It can also chat about your files, transcribe interviews, and generate new images from folders of references.

Beyond search, Poly behaves like a full file platform. It offers multiple view modes from feed and grid to tree and gallery, automatic tagging, complete version history, public sharing, shared drives with separate permissions, and a native-feeling interface with keyboard shortcuts and drag-and-drop. A desktop app syncs Poly files with your local file system, and both web and desktop support offline work that syncs back when you reconnect.

Privacy is handled with encryption at every stage and a Hide from AI control so you can keep sensitive material out of the assistant's reach. Poly is currently presented as a beta with a waitlist, and pricing is not published publicly, so interested teams should join the waitlist or contact the company directly.

**Pricing & Plans:** Contact for pricing. Poly is currently offered through a beta with a join-waitlist flow, and we did not find a published self-serve pricing page during review. Reach out to the Poly team or join the waitlist for access and cost details.

- **Natural-Language AI Search:** Find files by image, concept, phrase, color, face or content similarity, and search inside documents and media for the exact page, paragraph or clip.
- **Chat and Summarize Files:** Ask questions about your files and get answers, summaries and transcriptions, with long-context reading across thousands of files in one conversation.
- **Intelligent File Management:** Store, browse and organize files with Feed, Grid, Icon, Tree, Column and Gallery views, automatic tagging and full version history.
- **Desktop Sync and Offline:** Access and sync Poly files through your local file system, with both web and desktop apps working offline until changes sync.
- **Privacy and Sharing Controls:** Encryption on device, in transit and in the cloud, plus a Hide from AI toggle and granular sharing and permissions for shared drives.

**Strengths:** Finds files by concept, color, face and content similarity, not just filename; Can search inside files for a precise scene, page or clip; Chats about and summarizes your documents, media and recordings; Desktop sync, offline support and rich view modes make it feel like a real file manager

**Limitations:** Currently in beta with a join-waitlist flow, so general availability may be gated; Some advertised capabilities such as collaborative conversations are marked 'coming soon'; No published self-serve pricing, so costs require contacting the team; AI indexing of large libraries means users should deliberately use the Hide from AI controls for sensitive files

[Profile (Markdown)](https://openaitools.app/tool/poly.md)

## Frequently Asked Questions

### How do Merlin AI and Poly compare in monthly traffic?

Merlin AI has 1,382,634 monthly visits, while Poly has 724. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Merlin AI has a month-over-month growth rate of +13.1%; Poly has -71.5%.

### How does pricing compare?

Merlin AI: Freemium. Freemium. A free tier covers everyday chats and core extension features; Merlin Pro is advertised at $19 per month billed annually (with periodic promotional pricing such as $2/month offers). Exact limits and current promotions change, so check the pricing page. Poly: Contact for Pricing. Contact for pricing. Poly is currently offered through a beta with a join-waitlist flow, and we did not find a published self-serve pricing page during review. Reach out to the Poly team or join the waitlist for access and cost details.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [ChatGPT](https://openaitools.app/tool/chatgpt-4) | 6,048,022,723 | +2.2% | Freemium | OpenAI's flagship multimodal assistant powered by GPT-6 and GPT-5.6 for reasoning, coding, and deep research. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Real-time AI answer engine and research workspace combining live web citations with frontier reasoning models. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 3 | [Poe](https://openaitools.app/tool/poe) | 5,894,702 | +9.1% | Freemium | One app to chat with GPT, Claude, Gemini and hundreds of other AI models | [.md](https://openaitools.app/tool/poe.md) |
| 4 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) |
| 5 | [Sider](https://openaitools.app/tool/sider) | 2,644,740 | -10.6% | Freemium | AI sidebar and browser agent for reading, writing and research | [.md](https://openaitools.app/tool/sider.md) |
| 6 | [Dia Browser](https://openaitools.app/tool/dia-browser) | 1,254,172 | +108.4% | Free | The AI browser that reads between your tabs | [.md](https://openaitools.app/tool/dia-browser.md) |
| 7 | [Chat & Ask AI](https://openaitools.app/tool/askaichat-app) | 881,428 | +14.9% | Freemium | One subscription, many AI models — chat, search, analyze files and links | [.md](https://openaitools.app/tool/askaichat-app.md) |
| 8 | [1min.AI](https://openaitools.app/tool/1min-ai) | 676,691 | +7.8% | Freemium, Paid | One AI subscription for chat, images, audio, video and agents | [.md](https://openaitools.app/tool/1min-ai.md) |
| 9 | [Chatbox](https://openaitools.app/tool/chatbox) | 567,170 | -16.1% | Freemium | One privacy-first AI client for GPT, Claude, Gemini and more | [.md](https://openaitools.app/tool/chatbox.md) |
| 10 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) |

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Source: https://openaitools.app/compare/merlin-ai-vs-poly

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