Grammarly 每月有 58,867,412 次造訪，月增率 -1.5%，定價模式為免費增值。Shownotes 每月有 2,954 次造訪，成長率 -28.8%，定價模式為免費增值。
提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
Shownotes is an AI transcription and summarisation service that turns YouTube videos, Instagram Reels, other video links and uploaded audio into clear, shareable notes. It writes a summary plus a full transcript, and can export the result as an MP3 or use the transcript inside ChatGPT via the Shownotes app. It is built for podcasters, speakers and creators who want their spoken content turned into readable text and repackaged quickly.
| 面向／指標 | | |
|---|---|---|
| 官方網域 | grammarly.com | shownotes.io |
| 定價模式 | 免費增值 | 免費增值 |
| 每月造訪次數 | 5886.74萬 (58,867,412) | 2954 (2,954) |
| 月流量變化量 | -91.61萬 (-1.5%) | -1192 (-28.8%) |
| 主要市場與市佔 | 🇺🇸 美國 (51.9%) | 🇺🇸 美國 (100%) |
| 每月直接造訪 | 2539.87萬 | 1163 |
| 使用者評分 | 4.4 | 3.9 |
| 支援平台 | 網站 | 網站 |
提供即時文法糾錯、語氣校準、寫作來源追蹤與團隊風格指南的跨平台 AI 寫作助理。
在 Chrome、Safari、Firefox、Edge、Windows、Mac、Google Docs、MS Office 與行動鍵盤中原生運行，標出文法錯誤、重寫繞口句子，並將語氣轉向自信、共情或高階主管口吻。
部署具上下文感知的 AI 代理，預測目標受眾會如何反應草稿、定位可信的支撐引文、依評分規準批改文章，並在 Pro 方案下每月使用最多 2,000 次提示生成草稿。
對照數十億網頁與學術資料庫掃描文字以找出無意抄襲，識別 AI 生成的段落，並透過 Google Docs 與 Word 中的 Authorship 報告透明記錄文件來源。
讓 Pro 與 Enterprise 方案的團隊能夠固化公司術語、禁用過時行話、強制使用包容性語言、插入共享片段，並在行內顯示公司內部定義。
Shownotes is an AI transcription and summarisation service that turns YouTube videos, Instagram Reels, other video links and uploaded audio into clear, shareable notes. It writes a summary plus a full transcript, and can export the result as an MP3 or use the transcript inside ChatGPT via the Shownotes app. It is built for podcasters, speakers and creators who want their spoken content turned into readable text and repackaged quickly.
Generate a concise summary and a full transcript from a YouTube link, Reels link or uploaded audio in minutes.
Create a ready-to-publish audio MP3 from your source, useful as a standalone podcast episode or audiogram companion.
Use the Shownotes app inside ChatGPT to transcribe MP3 links or search and transcribe Apple Podcasts content with prompts.
Supports YouTube, Instagram Reels, other video links and direct audio uploads, so one tool covers most of your published content.
專項更強Outstanding for context-aware translation and professional writing refinement, but not designed as a dedicated grammar checker.
擅長大量改寫與重寫文字，但在所有應用程式中提供流暢的行內即時校對功能較少。
提供強大的跨應用程式多語言文法與風格檢查，但進階生成式 AI 功能較少。
提供更深入的文稿分析與結構報告，但學習曲線比 Grammarly 陡峭。
專項更強Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.
專項更強Paperpal is an AI writing assistant built for researchers, academics, and students. It proofreads and rewrites academic prose in real time, suggests citations, checks references, and reads PDFs — all from inside Microsoft Word, Google Docs, Overleaf, the Chrome extension, or the web editor.
專項更強具備講者標註與內建內容分析的快速 AI 轉錄
專項更強能視覺化突顯可讀性與句子複雜度，但缺乏自動語法修正和全瀏覽器擴充功能支援。
專項更強能視覺化突顯可讀性與句子複雜度，但缺乏自動語法修正和全瀏覽器擴充功能支援。
非常適合句子層級的語氣調整與重寫，但在獨立的文法規則與風格指南方面較不全面。
具備自動補全、研究與 Chrome 擴充功能的 AI 寫作助手
提供類似的行內文法修正與片語快捷功能，但瀏覽器擴充功能與整合的生態系較小。
