ForthWrite 每月有 5,722 次造訪，月增率 +4.6%，定價模式為免費增值、免費試用、需聯絡報價。JustCall 每月有 780,285 次造訪，成長率 +11.8%，定價模式為付費。
在 Gmail 與 Outlook 中依你本人語氣撰寫郵件的 AI 助手
| 面向／指標 | |  |
|---|---|---|
| 官方網域 | forthwrite.ai | justcall.io |
| 定價模式 | 免費增值、免費試用、需聯絡報價 | 付費 |
| 每月造訪次數 | 5722 (5,722) | 78.03萬 (780,285) |
| 月流量變化量 | +252 (+4.6%) | +8.22萬 (+11.8%) |
| 主要市場與市佔 | 🇺🇸 美國 (82.4%) | 🇺🇸 美國 (62.8%) |
| 每月直接造訪 | 2249 | 61.3萬 |
| 使用者評分 | 4.2 | 4.4 |
| 支援平台 | 網站 | 網站 |
在 Gmail 與 Outlook 中依你本人語氣撰寫郵件的 AI 助手
ForthWrite 讀取你已寄出的郵件建立語氣檔案，約每 50 封擷取郵件更新一次，讓草稿持續跟上你寫作風格的變化。
Pro 使用者開啟 Gmail 時回覆已備妥，並可平行處理數十個討論串，無須逐封手寫。
草稿會依收件人調整語氣，並把跟進、引薦、進度回報視為各自不同的任務，而非套用同一模板。
對提示詞做版本管理與 A/B 測試，並透過可量化的改善曲線追蹤採納率、語氣貼合度與意圖分布。
專為銷售與支援團隊打造的 AI 通訊平台
自動代理可 24/7 接聽、篩選潛在客戶並路由來電，必要時轉接真人。
強力、動態、預測與並行撥號，搭配本地號碼顯示與智慧重撥規則，提升接通率。
AI 通話摘要、逐字稿、情緒分析、座席助手與自動通話評分，支援規模化輔導。
簡訊、MMS、RCS 與 WhatsApp 對話，支援大量發送、機器人與團隊共享收件匣。
專項更強Powerful enterprise AI agent platform for customer service, but tightly coupled to Salesforce rather than standalone like JustCall.
專項更強Powerful enterprise AI agent platform for customer service, but tightly coupled to Salesforce rather than standalone like JustCall.
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。
專項更強Unifies messaging apps into a shared team inbox with AI, but lacks JustCall's advanced VoIP phone calling features.
專項更強Strong omnichannel messaging integration for sales and support, but less focused on traditional telephony and cloud calling than JustCall.
Enterprise-grade voice AI for complex customer service workflows, but significantly heavier and more expensive than JustCall.
具備自動補全、研究與 Chrome 擴充功能的 AI 寫作助手
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.
