# ChatWork™ Copilot vs Kimi AI

ChatWork™ Copilot records 0 monthly visits with — month-over-month growth and Freemium, Free pricing. Kimi AI records 19,632,261 monthly visits with -23.4% growth and Free pricing.

| Metric | [ChatWork™ Copilot](https://openaitools.app/tool/chatwork-copilot) | [Kimi AI](https://openaitools.app/tool/kimi-chat) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/chatwork-copilot/mlinajkbaceacmgohnehoopkmajnleaf | https://www.kimi.com |
| Categories | AI Chatbot, Large Language Models (LLMs), AI Prompt Generator, AI Speech-to-Text | AI Chatbot, Large Language Models (LLMs), AI Research Tool |
| Pricing Model | Freemium, Free | Free |
| Monthly Visits | 0 | 19,632,261 |
| MoM Growth Rate | — | -23.4% |
| Primary Market | Global | China |
| Direct Visits | 0 | 13,925,107 |
| Review Score | 2.2 | 4.7 |
| Saved Count | 2 | 36 |
| Supported Platforms | Browser Extension | Website |

## ChatWork™ Copilot

ChatWork™ Copilot is a chrome extension in the busy category of 'AI sidebar' tools. What sets it apart is the sheer breadth of bundled capability: rather than a single chat box, the listing describes more than 17 built-in plugins covering reading assistance, data extraction, prompt engineering, speech-to-text and image generation, all reachable from one floating blue dot on any web page.

The extension is developed by iambuffett.net and has accumulated around 1,000 users with a 4.3-star average across 15 ratings, with version 4.8.3 published in July 2024. It is positioned as a free productivity add-on rather than a paid subscription product.

Note that ChatWork™ Copilot is an independent third-party browser extension and is unrelated to Chatwork, the Japanese business chat and groupware service. It also has no official relationship with OpenAI; it uses OpenAI and other model APIs as underlying engines.

**Pricing & Plans:** Free. The Chrome Web Store listing presents the extension at no cost with a large bundled plugin set; costs associated with the underlying model APIs are typically handled by the user's own API credentials.

- **Web page Q&A:** Ask questions about the page in front of you — articles, docs, dashboards — and get GPT-4 answers grounded in its content.
- **Table scraping:** Pull tabular content from a page into a clean, structured dataset suitable for spreadsheets or further analysis.
- **Prompt optimization:** Run drafts through prompt-optimization models (BART-large-CNN summarization, prompt generator, prompt extend) to get sharper results.
- **Speech-to-text and image generation:** Convert spoken input to text with OpenAI Whisper Large V2, and turn written prompts into images with DALL·E 2 or Stable Diffusion 2.1.
- **One-click sidebar anywhere:** A small floating blue dot stays available on every site, opening a sidebar with more than a dozen built-in AI plugins at any time.

**Strengths:** Free to install with no subscription for the extension itself; Very broad feature set: Q&A, scraping, prompt tuning, dictation and image generation in one place; Accessible on any site from a single floating icon; Supports several model families, including GPT-4 Vision and Whisper

**Limitations:** Chrome-only: no Firefox or Safari build; Some companion web endpoints referenced in the listing are unreliable; Bundles many model providers, so output quality varies by task; Interface packs dozens of plugins, which can feel cluttered for new users

[Profile (Markdown)](https://openaitools.app/tool/chatwork-copilot.md)

## Kimi AI

Kimi AI is the flagship consumer product from Moonshot AI, the Beijing-based lab behind the Kimi model family. The web app at kimi.com gives you a conversational assistant with a very large context window, which means you can drop in long documents, PDFs, or codebases and ask questions against the whole thing rather than a truncated excerpt. Recent releases have pushed the product beyond plain chat toward agentic behavior: the assistant plans multi-step work, browses, runs tools through plugins, and returns structured deliverables such as reports, slide decks, and formatted documents.

The interface is organized around a chat area plus a left sidebar of projects, plugins, and scheduled jobs. That structure reflects how Kimi is meant to be used: set up a recurring task, attach context, and let the assistant work. Features like Deep Research, Slides, Docs, and 3D output widen the range of tasks you can hand over, and the coding improvements in recent model versions make it a plausible companion for debugging, refactoring, and prototype building.

Pricing is aimed at individual users, with a free tier and paid subscription options for heavier usage and higher limits. Because model versions and plan details change quickly at Moonshot, check the official site for the current lineup rather than relying on older spec sheets.

**Pricing & Plans:** Free to use with paid subscription tiers available for higher limits and advanced features. Check kimi.com for current plan details.

- **Long-context conversation:** Feed in lengthy documents, papers, or code and ask questions across the full text without losing earlier context.
- **Agentic task execution:** Hand over multi-step jobs that involve planning, browsing, and tool use instead of only single-turn answers.
- **Deep Research and document output:** Generate structured research reports, slide decks, and formatted documents directly from your prompt or source files.
- **Plugins and scheduled tasks:** Extend capabilities with plugins and set recurring jobs so the assistant keeps working between sessions.
- **Coding assistance:** Get help writing, explaining, and debugging code, with agentic support for larger engineering tasks.

**Strengths:** Very large context window is genuinely useful for long documents and code; Bundles chat, research, slides, docs, and coding help in one workspace; Free tier lets you evaluate the assistant before paying; Plugin and scheduling support enables recurring, hands-off workflows

**Limitations:** Model names and plan tiers change frequently, so documentation can lag; Output quality on complex agentic tasks varies by domain; Some advanced workflows assume familiarity with prompt structuring

[Profile (Markdown)](https://openaitools.app/tool/kimi-chat.md)

## Frequently Asked Questions

### How do ChatWork™ Copilot and Kimi AI compare in monthly traffic?

ChatWork™ Copilot has 0 monthly visits, while Kimi AI has 19,632,261. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

ChatWork™ Copilot has a month-over-month growth rate of —; Kimi AI has -23.4%.

### How does pricing compare?

ChatWork™ Copilot: Freemium, Free. Free. The Chrome Web Store listing presents the extension at no cost with a large bundled plugin set; costs associated with the underlying model APIs are typically handled by the user's own API credentials. Kimi AI: Free. Free to use with paid subscription tiers available for higher limits and advanced features. Check kimi.com for current plan 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 | Delivers powerful reasoning and broad file analysis, but with smaller default context limits for raw documents. | [.md](https://openaitools.app/tool/chatgpt-4.md) |
| 2 | [Google Gemini](https://openaitools.app/tool/gemini-gemini-advanced) | 2,637,398,242 | -0.1% | Freemium | Offers massive context windows and multimodal document analysis, but lacks Kimi's specialized Chinese research ecosystem integrations. | [.md](https://openaitools.app/tool/gemini-gemini-advanced.md) |
| 3 | [Claude](https://openaitools.app/tool/claude-2) | 1,253,439,413 | +23.8% | Freemium | Provides exceptional long-form document comprehension and coding artifacts, but lacks Kimi's native long-context chat workflow. | [.md](https://openaitools.app/tool/claude-2.md) |
| 4 | [DeepSeek](https://openaitools.app/tool/deepseek) | 372,761,591 | +4.3% | Freemium | Provides high-efficiency reasoning and coding capabilities, but focuses less on dedicated multi-document consumer research workflows. | [.md](https://openaitools.app/tool/deepseek.md) |
| 5 | [Perplexity](https://openaitools.app/tool/perplexity-ai) | 88,310,223 | -3.7% | Freemium | Excels at cited web search and live research, but offers less robust local file and document analysis. | [.md](https://openaitools.app/tool/perplexity-ai.md) |
| 6 | [Qwen 4 (Alibaba Qwen4)](https://openaitools.app/tool/qwen-4) | 35,101,353 | -6.2% | Freemium | Delivers powerful multilingual and long-context foundation models, but requires connecting to your own interface or API. | [.md](https://openaitools.app/tool/qwen-4.md) |
| 7 | [Genspark.ai](https://openaitools.app/tool/genspark-ai) | 10,215,720 | -7.9% | Freemium, Paid, Contact for Pricing | Offers automated agentic research and synthesis, but operates as a broader all-in-one search workspace. | [.md](https://openaitools.app/tool/genspark-ai.md) |
| 8 | [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) |
| 9 | [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) |
| 10 | [SciSpace](https://openaitools.app/tool/scispace) | 4,464,111 | +8.6% | Freemium | Tailored specifically for academic literature analysis and citation, whereas Kimi handles general long-form documents. | [.md](https://openaitools.app/tool/scispace.md) |

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Source: https://openaitools.app/compare/chatwork-copilot-vs-kimi-chat

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