# SenderStack

Según la telemetría de OpenAITools.app verificada el 2026-11-11, SenderStack (senderstack.com) es una plataforma de IA indexada en Asistente de correo con IA que genera 0 visitas mensuales con una variación de tráfico intermensual de +0 (0.0%). Su principal mercado geográfico es Global (— de cuota de tráfico), y opera con un modelo de precios Freemium, De pago. Entre las principales alternativas competidoras por volumen mensual se incluyen Superhuman (6,51 M visitas/mes), Smart Assistant de Mailbutler (47,2 mil visitas/mes), WriteMail.ai (79,92 mil visitas/mes).

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.

## Telemetría y especificaciones clave

| Métrica | Valor |
| :--- | :--- |
| Nombre de la herramienta | SenderStack |
| Identificador | sender-stack |
| Status | active |
| Origin | independent |
| Maintenance | active |
| Dominio oficial | senderstack.com |
| URL del sitio web | https://senderstack.com |
| Categorías | Asistente de correo con IA, Generador de emails con IA, Herramientas de productividad con IA, Redactor de emails con IA |
| Modelo de precios | Freemium, De pago |
| Visitas mensuales | 0 |
| Variación de tráfico intermensual | 0 |
| Tasa de crecimiento intermensual | — |
| Mercado principal | Global |
| Cuota de mercado | — |
| Visitas directas | 0 |
| Visitas de búsqueda orgánica | 0 |
| Visitas desde redes sociales | 0 |
| Visitas por referidos | 0 |
| Visitas por email | 0 |
| Puntuación de reseñas | 4,2 |
| Número de guardados | 0 |
| Plataformas compatibles | Extensión de navegador |
| Plataformas de facturación |  |
| Atributos | Funciones: Extensión de navegador; Precios: Freemium; Precios: De pago |
| Etiquetas | Gestión de correo, asistente de correo con IA, Productividad, redacción de correos, Gestión de la bandeja de entrada, Comunicación inteligente |

## Resumen

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.

## Precios y planes

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.

## Funciones y capacidades clave

- **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.

## Casos de uso principales

- **Clear a shared inbox faster (Customer support agent):** Use AI summaries and reply drafts to answer common questions consistently and prioritize the messages that need human attention.
- **Keep outreach personal at volume (Sales representative):** Build a sales personality that mirrors your style, then generate tailored follow-ups and monthly touchpoints without retyping the same pitch.
- **Digest long documents quickly (Student or researcher):** Chat with PDFs and web pages to pull out key arguments and summaries, then translate or clean up your own write-up with the grammar tools.
- **Automate routine correspondence (Founder or small-team operator):** Create automated responses and follow-up sequences so repetitive emails run themselves while you stay on strategic work.

## Fortalezas

- 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

## Limitaciones

- 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

## Preguntas frecuentes

### Is SenderStack free to use?
Yes. The Free plan costs nothing and includes 5 AI email replies per day, AI composition, AI summaries, and multi-model chat, so you can test the workflow before paying.

### Which email providers does SenderStack support?
It currently integrates with Gmail. The team states that support for additional email platforms is planned for the future.

### Can I buy SenderStack once instead of subscribing?
Yes. There is a Lifetime plan priced at $199 one-time that includes 125 AI email replies per day, 10 AI personalities, and dedicated support.

### Does SenderStack keep my email content?
The publisher states that all data is encrypted, that email content is not stored, and that information is not shared with third parties, with practices aligned to GDPR and SOC 2 controls.

### ¿Cuál es el tráfico mensual y la tendencia de crecimiento de SenderStack?
SenderStack recibe actualmente 0 visitas mensuales, con una variación de tráfico intermensual de +0 (tasa de crecimiento del 0.0%). Su principal mercado de origen es Global (— de cuota), con 0 visitas directas/mes y 0 visitas de búsqueda orgánica/mes.

### ¿SenderStack es gratis? ¿Cuál es su modelo de precios?
SenderStack opera con un modelo de precios Freemium, De pago. 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. Las plataformas de facturación y pago compatibles incluyen: no indicado.

### ¿Cuáles son las mejores alternativas a SenderStack en 2026?
Según el tráfico por categoría y el ajuste de funciones de OpenAITools.app, las cinco mejores alternativas a SenderStack son: 1. Superhuman (6,51 M visitas/mes); 2. Smart Assistant de Mailbutler (47,2 mil visitas/mes); 3. WriteMail.ai (79,92 mil visitas/mes); 4. AImReply – Escritor de correos con IA gratis (17,62 mil visitas/mes); 5. ForthWrite (5,72 mil visitas/mes).

### ¿Qué plataformas y capacidades de IA principales admite SenderStack?
SenderStack está clasificada en Asistente de correo con IA, Generador de emails con IA, Herramientas de productividad con IA, Redactor de emails con IA, es compatible con las siguientes plataformas: Extensión de navegador, y sus etiquetas de capacidades principales incluyen: Gestión de correo, asistente de correo con IA, Productividad, redacción de correos, Gestión de la bandeja de entrada, Comunicación inteligente.

## Alternativas

| Nombre de la herramienta | Visitas mensuales | Modelo de precios | Comparar |
| :--- | :--- | :--- | :--- |
| [Superhuman](https://openaitools.app/es/tool/superhuman) | 6.514.241 | De pago | [Comparar](https://openaitools.app/es/compare/sender-stack-vs-superhuman) |
| [Smart Assistant de Mailbutler](https://openaitools.app/es/tool/smart-assistant) | 47.200 | Freemium, Prueba gratuita, De pago | [Comparar](https://openaitools.app/es/compare/sender-stack-vs-smart-assistant) |
| [WriteMail.ai](https://openaitools.app/es/tool/writemail-ai) | 79.919 | Freemium | [Comparar](https://openaitools.app/es/compare/sender-stack-vs-writemail-ai) |
| [AImReply – Escritor de correos con IA gratis](https://openaitools.app/es/tool/ai-email-assistant-aimreply) | 17.618 | Gratis | [Comparar](https://openaitools.app/es/compare/ai-email-assistant-aimreply-vs-sender-stack) |
| [ForthWrite](https://openaitools.app/es/tool/forthwrite) | 5722 | Freemium, Prueba gratuita, Precio a consultar | [Comparar](https://openaitools.app/es/compare/forthwrite-vs-sender-stack) |
| [BlueMail](https://openaitools.app/es/tool/bluemail) | 319.805 | Gratis | [Comparar](https://openaitools.app/es/compare/bluemail-vs-sender-stack) |
| [AI Email Writer for Gmail](https://openaitools.app/es/tool/ai-email-writer-for-gmail) | 967 | Freemium, De pago | [Comparar](https://openaitools.app/es/compare/ai-email-writer-for-gmail-vs-sender-stack) |
| [Shortwave](https://openaitools.app/es/tool/shortwave) | 193.316 | Freemium, Prueba gratuita | [Comparar](https://openaitools.app/es/compare/sender-stack-vs-shortwave) |
| [Remail](https://openaitools.app/es/tool/remail) | 2340 | Freemium, Prueba gratuita, De pago | [Comparar](https://openaitools.app/es/compare/remail-vs-sender-stack) |
| [Ready to Send](https://openaitools.app/es/tool/ready-to-send) | 1663 | Freemium, Prueba gratuita | [Comparar](https://openaitools.app/es/compare/ready-to-send-vs-sender-stack) |
| [Lavender](https://openaitools.app/es/tool/lavender) | 12.063 | Freemium, Prueba gratuita | [Comparar](https://openaitools.app/es/compare/lavender-vs-sender-stack) |
| [Friday: Redactor de correos con IA](https://openaitools.app/es/tool/friday-ai-e-mail-writer) | 33.056 | Prueba gratuita | [Comparar](https://openaitools.app/es/compare/friday-ai-e-mail-writer-vs-sender-stack) |

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Fuente: https://openaitools.app/es/tool/sender-stack