# autocomplete 依據 OpenAITools.app 於 2026-11-11 查驗的觀測資料，autocomplete（chromewebstore.google.com）是收錄於 AI 副駕駛的 AI 平台，每月產生 0 次造訪，月流量變化量為 +0（0.0%）。其主要地理市場為全球（流量佔比 —），並採用免費定價模式。依每月流量計算的主要競爭替代方案包括 Compose AI（每月 3.49萬次造訪），HyperWrite（每月 25.54萬次造訪），Grammarly（每月 5886.74萬次造訪）。 autocomplete is a Chrome extension that finishes your sentences as you write. Built on OpenAI's GPT-3.5, it shows inline suggestions while you type in Gmail, Outlook and ChatGPT, so you can draft replies and prompts with far fewer keystrokes. ## 主要觀測資料與規格 | 指標 | 數值 | | :--- | :--- | | 工具名稱 | autocomplete | | 代稱 | autocomplete | | Status | active | | Origin | independent | | Maintenance | legacy | | 官方網域 | chromewebstore.google.com | | 網站網址 | https://chromewebstore.google.com/detail/autocomplete/ncdlldldjpejfobncikpgijjebcpjona | | 分類 | AI 副駕駛, AI Writing Assistants, AI 文字生成器 | | 定價模式 | 免費 | | 每月造訪次數 | 0 | | 月流量變化 | 0 | | 月成長率 | — | | 主要市場 | 全球 | | 市佔率 | — | | 直接造訪 | 0 | | 自然搜尋造訪 | 0 | | 社群造訪 | 0 | | 推薦流量造訪 | 0 | | 電子郵件造訪 | 0 | | 評論分數 | 1.8 | | 收藏數 | 2 | | 支援平台 | 瀏覽器擴充功能 | | 帳務平台 | | | 屬性 | 功能: 瀏覽器擴充功能; 價格: 免費 | | 標籤 | AI 副駕駛, 自動完成, GPT-3.5, Chrome 擴充功能, Gmail, Outlook, ChatGPT, 生產力, 寫作助理 | ## 總覽 autocomplete is a Chrome extension that finishes your sentences as you write. Built on OpenAI's GPT-3.5, it shows inline suggestions while you type in Gmail, Outlook and ChatGPT, so you can draft replies and prompts with far fewer keystrokes. ## 價格與方案 Free to install from the Chrome Web Store, with optional in-app purchases. No card is required to add the extension. ## 關鍵功能與能力 - **Inline AI autocompletion:** As you type, the extension proposes the rest of your phrase in-line, so you accept rather than write it out. - **Works inside Gmail, Outlook and ChatGPT:** Suggestions appear in the text boxes you already use for email and AI chat, with no separate editor to open. - **Powered by GPT-3.5:** Completions are generated with OpenAI's GPT-3.5 model, which keeps suggestions fast and natural-sounding. - **One-key accept flow:** Keep typing to dismiss a suggestion or hit the accept key to insert it, matching the Copilot-style habit many users already have. - **Lightweight Chrome extension:** A small install of under a megabyte that sits quietly in the browser and activates only on the supported sites. ## 主要使用情境 - **Blast through your inbox (Busy professional):** Draft routine replies in Gmail and Outlook in a fraction of the time by accepting predicted sentences instead of typing them. - **Keep replies consistent (Sales or support rep):** Standard answers to common questions get completed for you, which helps maintain a steady tone across hundreds of messages. - **Write better ChatGPT prompts (Prompt writer):** Autocompletion works in the ChatGPT input box too, helping you finish longer, more detailed prompts without losing your train of thought. - **Phrase emails with confidence (Non-native English speaker):** When you know what you want to say but not the exact wording, the model suggests a natural continuation you can accept or edit. ## 優勢 - Removes repetitive typing in the tools you already use every day - Feels familiar to anyone who has used GitHub Copilot - Very small download and quick to set up - Free to install with an optional paid upgrade ## 限制 - Only supports Gmail, Outlook and ChatGPT rather than the whole web - Runs on GPT-3.5, so output quality trails newer models - Typed text is sent to OpenAI for processing, which matters for confidential content - Store listing shows a low overall rating and has not been updated since mid-2023 ## 常見問題 ### Which sites does autocomplete work on? The extension is built for Gmail, Outlook and ChatGPT. Suggestions appear in the message and prompt boxes on those three services rather than across every website. ### Does it cost anything? It is free to install from the Chrome Web Store. The listing also mentions in-app purchases, so some functionality may sit behind an optional upgrade. ### Which AI model does it use? The extension states that it autocompletes your phrases using OpenAI's GPT-3.5. ### Is my typing sent to a server? Because completions are generated by an OpenAI model, the text you type in supported fields has to be sent for processing. The developer's privacy disclosure notes that personally identifiable information is handled. ### How do I accept a suggestion? A suggested continuation appears inline as you pause; accepting it inserts the text into your draft, and continuing to type dismisses it. ### autocomplete 的每月流量與成長趨勢為何？ autocomplete 目前每月有 0 次造訪，月流量變化為 +0（成長率 0.0%）。其主要來源市場為全球（佔比 —），其中包含每月 0 次直接造訪與每月 0 次自然搜尋造訪。 ### autocomplete 是免費的嗎？其定價模式為何？ autocomplete 採用免費定價模式。Free to install from the Chrome Web Store, with optional in-app purchases. No card is required to add the extension. 支援的帳務與結帳平台包括：未列出。 ### 2026 年最佳的 autocomplete 替代方案有哪些？ 依據 OpenAITools.app 的分類流量與功能契合度，autocomplete 的前五大替代方案為：1. Compose AI（每月 3.49萬次造訪）; 2. HyperWrite（每月 25.54萬次造訪）; 3. Grammarly（每月 5886.74萬次造訪）; 4. Typeahead（每月 1.04萬次造訪）; 5. AI Email Writer for Gmail（每月 967 次造訪）。 ### autocomplete 支援哪些平台與核心 AI 能力？ autocomplete 分類於 AI 副駕駛, AI Writing Assistants, AI 文字生成器，支援以下平台：瀏覽器擴充功能，其核心能力標籤包括：AI 副駕駛, 自動完成, GPT-3.5, Chrome 擴充功能, Gmail, Outlook。 ## 替代方案 | 工具名稱 | 每月造訪次數 | 定價模式 | 比較 | | :--- | :--- | :--- | :--- | | [Compose AI](https://openaitools.app/tw/tool/compose) | 34,896 | 免費增值、免費試用、需聯絡報價 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-compose) | | [HyperWrite](https://openaitools.app/tw/tool/hyperwrite-ai) | 255,429 | 免費增值 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-hyperwrite-ai) | | [Grammarly](https://openaitools.app/tw/tool/grammarly) | 58,867,412 | 免費增值 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-grammarly) | | [Typeahead](https://openaitools.app/tw/tool/typeahead) | 10,384 | 付費 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-typeahead) | | [AI Email Writer for Gmail](https://openaitools.app/tw/tool/ai-email-writer-for-gmail) | 967 | 免費增值、付費 | [比較](https://openaitools.app/tw/compare/ai-email-writer-for-gmail-vs-autocomplete) | | [ParagraphAI](https://openaitools.app/tw/tool/paragraphai) | 23,267 | 免費增值 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-paragraphai) | | [GPT Workspace](https://openaitools.app/tw/tool/gpt-workspace-1) | 431,507 | 免費增值、免費試用、付費 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-gpt-workspace-1) | | [Ghostwriter AI for Microsoft Office](https://openaitools.app/tw/tool/ghostwriter-ai-com) | 14,977 | 付費 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-ghostwriter-ai-com) | | [ForthWrite](https://openaitools.app/tw/tool/forthwrite) | 5,722 | 免費增值、免費試用、需聯絡報價 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-forthwrite) | | [WriteMail.ai](https://openaitools.app/tw/tool/writemail-ai) | 79,919 | 免費增值 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-writemail-ai) | | [Sider](https://openaitools.app/tw/tool/sider-ai-extension) | 2,644,740 | 免費增值 | [比較](https://openaitools.app/tw/compare/autocomplete-vs-sider-ai-extension) | | [Auto Gmail：信箱版 ChatGPT](https://openaitools.app/tw/tool/auto-gmail-chatgpt-for-email) | 4,887 | 付費 | [比較](https://openaitools.app/tw/compare/auto-gmail-chatgpt-for-email-vs-autocomplete) | --- 來源：https://openaitools.app/tw/tool/autocomplete