兼具代理、郵件與文件的 AI 生產力套件
Inbox Zero 每月有 89,348 次造訪,月增率 +6.8%,定價模式為免費增值、免費試用。Letty 每月有 198 次造訪,成長率 -85.4%,定價模式為免費增值。
| 面向/指標 | ![]() | |
|---|---|---|
| 官方網域 | getinboxzero.com | useletty.com |
| 定價模式 | 免費增值、免費試用 | 免費增值 |
| 每月造訪次數 | 8.93萬 (89,348) | 198 (198) |
| 月流量變化量 | +5676 (+6.8%) | -1162 (-85.4%) |
| 主要市場與市佔 | 🇺🇸 美國 (43.3%) | 🇮🇳 印度 (100%) |
| 每月直接造訪 | 2.61萬 | 77 |
| 使用者評分 | 4.4 | 3.8 |
| 支援平台 | 網站 | 網站 |

自動整理收件匣、用你的語氣草擬回覆的 AI 郵件助理
郵件一到就依 To Reply、Newsletter、Cold Email、Calendar、Notification 等類別歸位,可使用預設規則或自訂分類。
需要回覆的郵件會自動生成符合你語氣、並參考實際行事曆空檔與 CRM 內容的草稿,審閱後即可寄出。
在冷開發信進入收件匣前就攔下,找出你從不閱讀的電子報,一鍵批次退訂並封存。
儀表板顯示誰寄信給你最多、哪些寄件者佔據收件匣,讓你能據此採取行動。
AI 郵件撰寫與智慧回覆,就在 Gmail 裡
Letty 會讀取來信串並提出契合對話的回覆建議,讓你無須逐封從頭撰寫就能清空收件匣。
把粗略想法變成完整郵件。Letty 可起草商務提案、跟進、自我介紹與日常往來郵件。
上傳文件、常見問題或網址,Letty 會依據這些資料在回覆中準確作答。
Letty 能模仿你的語氣與用詞,讓寄出的信更像你本人,而不是模板腔。
兼具代理、郵件與文件的 AI 生產力套件
專項更強專為團隊打造的協作式收件匣與郵件管理

專項更強Shortwave is an AI-powered email client that layers agentic automation on top of a modern inbox. It organizes, writes, searches, schedules and summarizes email with plain-language prompts, and adds team collaboration features designed to replace the Gmail-plus-Slack workaround.
專項更強Shortwave is an AI-powered email client that layers agentic automation on top of a modern inbox. It organizes, writes, searches, schedules and summarizes email with plain-language prompts, and adds team collaboration features designed to replace the Gmail-plus-Slack workaround.

WriteMail.ai is an AI email writing assistant that turns a few rough key points into a polished, correctly toned email. It handles new messages as well as replies, supports dozens of languages, and offers tone, length and style controls plus a Chrome extension and desktop apps for getting drafts out of the browser faster.
WriteMail.ai is an AI email writing assistant that turns a few rough key points into a polished, correctly toned email. It handles new messages as well as replies, supports dozens of languages, and offers tone, length and style controls plus a Chrome extension and desktop apps for getting drafts out of the browser faster.
幾秒寫出得體、語氣恰當的郵件——免費,直接在瀏覽器中使用