HyperWrite: Specializes in predictive autocomplete and writing assistance, but provides less comprehensive general chat and video summarization features. HyperWrite 每月有 255,429 次造訪，月增率 +34.4%，定價模式為免費增值。Merlin AI 每月有 1,382,634 次造訪，成長率 +13.1%，定價模式為免費增值。
一個 AI 助手，把 ChatGPT、Claude 與 Gemini 裝進每個分頁
| 面向／指標 |  | |
|---|---|---|
| 官方網域 | hyperwriteai.com | getmerlin.in |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 25.54萬 (255,429) | 138.26萬 (1,382,634) |
| 月流量變化量 | +6.53萬 (+34.4%) | +15.99萬 (+13.1%) |
| 主要市場與市佔 | 🇺🇸 美國 (44.5%) | 🇺🇸 美國 (15%) |
| 每月直接造訪 | 10.77萬 | 69.53萬 |
| 使用者評分 | 3.9 | 4.3 |
| 支援平台 | 網站 | 瀏覽器擴充功能 |
具備自動補全、研究與 Chrome 擴充功能的 AI 寫作助手
透過 Chrome 擴充功能，在 Gmail、Google Docs 等網站打字時即時給出結合上下文的句子補全建議。
用一句簡短提示生成整段文字，或在不改變含義的前提下改寫現有文字的語氣與風格。
HyperWrite Scholar 檢索數百萬篇學術文章，讓草稿可以包含真實、可引用的資訊。
把幾個關鍵詞變成一封完整可直接寄出的回信，無需切換分頁。
一個 AI 助手，把 ChatGPT、Claude 與 Gemini 裝進每個分頁
在單一介面中切換 GPT、Claude、Gemini、DeepSeek、Mistral 與 Llama 等模型，無需分別訂閱。
就地摘要文章、YouTube 影片、PDF 與文件，並依據這些內容繼續追問。
在 Gmail 中撰寫與回覆郵件，為 X 與 LinkedIn 生成貼文和留言，並把網頁或影片改寫為部落格與文章。
使用 20 多種圖像模型與多種長寬比例，為網頁與社群媒體生成配圖。
專項更強Provides superior core reasoning and advanced coding agents, but lacks Merlin's seamless one-click browser tab integration and sidebar shortcuts.
專項更強Offers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.
專項更強Offers massive context windows and Google Workspace integration, but functions as a standalone web app rather than an inline sidebar.
專項更強Excels at nuanced document analysis and writing, but operates as a dedicated web workspace rather than a browser extension.
專項更強Delivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.
專項更強Delivers superior citation-backed web research and real-time search, but lacks Merlin's multi-purpose browser writing tools and sidebar utilities.
專項更強專門提供跨應用程式的強大文法修正、拼字檢查與語氣調整，但缺乏生成式的預測寫作自動完成功能。
專項更強Excels at sentence paraphrasing, summarization, and citation formatting, but lacks HyperWrite's active predictive browser autocompletion.
專項更強Excels at sentence paraphrasing, summarization, and citation formatting, but lacks HyperWrite's active predictive browser autocompletion.
免費 / 開源支援 30 多種語言的 AI 文法、拼字與風格檢查工具
專項更強Tailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
專項更強Tailored specifically for academic and research writing with source citations and autocomplete, rivaling HyperWrite's scholarly tools.
