# SenderStack vs Shortwave

SenderStack 每月有 0 次造訪，月增率 —，定價模式為免費增值、付費。Shortwave 每月有 193,316 次造訪，成長率 -5.1%，定價模式為免費增值、免費試用。

| 指標 | [SenderStack](https://openaitools.app/tw/tool/sender-stack) | [Shortwave](https://openaitools.app/tw/tool/shortwave) |
| :--- | :--- | :--- |
| 網站網址 | https://senderstack.com | https://www.shortwave.com |
| 分類 | AI 郵件助手, AI 郵件生成器, AI 生產力工具, AI 郵件撰寫工具 | AI 郵件助手, AI 郵件撰寫工具, AI 摘要工具, AI Agent |
| 定價模式 | 免費增值、付費 | 免費增值、免費試用 |
| 每月造訪次數 | 0 | 193,316 |
| 月成長率 | — | -5.1% |
| 主要市場 | 全球 | 美國 |
| 直接造訪 | 0 | 155,928 |
| 評論分數 | 4.2 | 4.5 |
| 收藏數 | 0 | 2 |
| 支援平台 | 瀏覽器擴充功能 | 網站 |

## SenderStack

SenderStack is an AI writing and email productivity platform available as a Chrome extension and a web workspace. It drafts and replies to email in your own voice, lets you chat with multiple AI models, translate and summarize documents, and build simple automations that remove repetitive busywork from your day.

**價格與方案:** SenderStack uses a freemium model with three paid tiers plus a lifetime option. Free is $0 and includes 5 AI email replies per day, AI composition, AI summaries, and multi-model chat. Starter is $5 per month (about $40 per year when billed annually) with 15 replies per day and 3 AI personalities. Pro is $10 per month (about $80 per year annually) with 75 replies per day, 5 personalities and dedicated support. A Lifetime plan is offered at $199 one-time with 125 replies per day and 10 personalities. No card is required to start and plans can be cancelled anytime; verify current pricing on senderstack.com.

- **AI email reply and compose:** Generate replies, draft new messages, and produce multiple phrasing options from a Gmail sidebar without breaking your workflow.
- **Multi-model AI chat:** Talk to several well-known AI models in one interface and pick the one that fits each research, writing, or summarization task.
- **Chat with PDFs and web pages:** Upload documents or point the assistant at a page to extract answers, summaries, and key points instead of reading everything yourself.
- **Trainable AI personalities:** Create custom personas for professional, casual, sales, or support writing and train them on your own tone so output matches your voice.
- **Automations and campaigns:** Set up recurring responses, scheduled follow-ups, and AI-assisted campaigns to cut repetitive sending work.

**優勢:** Genuinely usable free tier with 5 AI replies per day; Clear, low-cost paid plans including a $199 one-time lifetime option; Supports multiple AI models instead of locking you to one provider; SOC 2 and GDPR claims plus Google verification and a clean store record

**限制:** Email integration is currently limited to Gmail; The free and Starter reply quotas are low for heavy senders; Inbox prioritization is still listed as a feature in development

[Profile (Markdown)](https://openaitools.app/tw/tool/sender-stack.md)

## Shortwave

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.

**價格與方案:** Freemium with a free plan and no credit card required to start. Paid personal and business tiers unlock higher AI usage limits and advanced automation, including the Tasklet workflow product; a free trial is available.

- **Agentic AI assistant:** A conversational agent that organizes your inbox, identifies what matters, drafts replies, writes scheduling emails and runs multi-step workflows from a single prompt.
- **Automatic inbox organization:** Plain-language AI filters and scripts that automatically label, archive, star or sweep messages so you reach inbox zero faster.
- **AI search across email and files:** Ask questions in natural language and search across your own messages — or your whole team's emails and attachments — to get answers rather than links.
- **Real-time team collaboration:** Shared threads, private comments, assigned next steps and shared labels give a team one live view of important conversations.
- **Scheduling and follow-up tools:** Calendar checking, event creation, smart snooze suggestions, delivery schedules, link tracking and follow-up reminders all run inside the inbox.

**優勢:** Genuinely agentic AI rather than a bolt-on summarize button; Collaboration features remove the need to paste screenshots into Slack; Keyboard-first, fast interface with a modern inbox layout; Broad integration set including Slack, Notion, Asana and HubSpot

**限制:** It is a full email client, so migrating means bringing your inbox and workflow with you; Advanced automation lives in paid tiers; Some features depend on connecting external tools like Slack, Notion and HubSpot; The feature set is deep enough that new users need time to learn the automation model

[Profile (Markdown)](https://openaitools.app/tw/tool/shortwave.md)

## 常見問題

### SenderStack 與 Shortwave 的每月流量相比如何？

SenderStack 每月有 0 次造訪，而 Shortwave 有 193,316。流量估算反映受眾規模，並非產品品質。

### 兩者的成長率相比如何？

SenderStack 的月增率為 —；Shortwave 為 -5.1%。

### 價格相比如何？

SenderStack：免費增值、付費。SenderStack uses a freemium model with three paid tiers plus a lifetime option. Free is $0 and includes 5 AI email replies per day, AI composition, AI summaries, and multi-model chat. Starter is $5 per month (about $40 per year when billed annually) with 15 replies per day and 3 AI personalities. Pro is $10 per month (about $80 per year annually) with 75 replies per day, 5 personalities and dedicated support. A Lifetime plan is offered at $199 one-time with 125 replies per day and 10 personalities. No card is required to start and plans can be cancelled anytime; verify current pricing on senderstack.com. Shortwave：免費增值、免費試用。Freemium with a free plan and no credit card required to start. Paid personal and business tiers unlock higher AI usage limits and advanced automation, including the Tasklet workflow product; a free trial is available.

## 替代方案

| # | 工具名稱 | 每月造訪次數 | 月成長率 | 定價模式 | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Superhuman](https://openaitools.app/tw/tool/superhuman) | 6,514,241 | +7.9% | 付費 | 超快速的電子郵件生產力工具，具備強大的 AI 分類與快捷鍵功能，但訂閱價格偏高。 | [.md](https://openaitools.app/tw/tool/superhuman.md) |
| 2 | [Missive](https://openaitools.app/tw/tool/missive) | 631,353 | +0.2% | 免費試用、付費 | 結合共用收件匣、團隊聊天與 AI 協助的協作型郵件客戶端，讓工作流程管理更流暢。 | [.md](https://openaitools.app/tw/tool/missive.md) |
| 3 | [Spark Mail](https://openaitools.app/tw/tool/spark-mail) | 435,229 | -13.5% | 免費增值、免費試用 | 功能豐富的跨平台郵件客戶端，在多個裝置上整合了 AI 摘要與寫作工具。 | [.md](https://openaitools.app/tw/tool/spark-mail.md) |
| 4 | [Carly AI](https://openaitools.app/tw/tool/carly-ai) | 340,001 | +1.5% | 免費增值 | Versatile AI assistant for inbox management and scheduling accessed directly via email, SMS, or WhatsApp. | [.md](https://openaitools.app/tw/tool/carly-ai.md) |
| 5 | [BlueMail](https://openaitools.app/tw/tool/bluemail) | 319,805 | -5.8% | 免費 | 以隱私為導向的郵件客戶端，支援跨平台並內建草稿生成式 AI 助理。 | [.md](https://openaitools.app/tw/tool/bluemail.md) |
| 6 | [Fyxer](https://openaitools.app/tw/tool/fyxer-ai-executive-assistant) | 298,288 | -3.8% | 免費試用、付費 | Autonomous AI executive assistant handling complex email triaging, meeting notes, and calendar scheduling. | [.md](https://openaitools.app/tw/tool/fyxer-ai-executive-assistant.md) |
| 7 | [Spike](https://openaitools.app/tw/tool/spike) | 93,475 | -26.6% | 免費增值 | 將傳統郵件討論串轉化為具備 AI 摘要與任務功能的聊天式工作區。 | [.md](https://openaitools.app/tw/tool/spike.md) |
| 8 | [Inbox Zero](https://openaitools.app/tw/tool/inbox-zero) | 89,348 | +6.8% | 免費增值、免費試用 | 開源的 AI 電子郵件助理，可自動整理訊息並阻擋冷郵件，具備完整的隱私與自架伺服器功能。 | [.md](https://openaitools.app/tw/tool/inbox-zero.md) |
| 9 | [WriteMail.ai](https://openaitools.app/tw/tool/writemail-ai) | 79,919 | -29.9% | 免費增值 | 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 an | [.md](https://openaitools.app/tw/tool/writemail-ai.md) |
| 10 | [Mailbutler Smart Assistant](https://openaitools.app/tw/tool/smart-assistant) | 47,200 | -8.7% | 免費增值、免費試用、付費 | 直接在收件匣中撰寫、摘要與潤飾郵件的 AI 助手 | [.md](https://openaitools.app/tw/tool/smart-assistant.md) |

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來源：https://openaitools.app/tw/compare/sender-stack-vs-shortwave

More Markdown: [分類](https://openaitools.app/tw/categories.md) · [流量排名](https://openaitools.app/tw/rankings.md) · [llms.txt](https://openaitools.app/tw/llms.txt)