# Remail vs SenderStack Remail records 2,340 monthly visits with -28% month-over-month growth and Freemium, Free Trial, Paid pricing. SenderStack records 0 monthly visits with — growth and Freemium, Paid pricing. | Metric | [Remail](https://openaitools.app/tool/remail) | [SenderStack](https://openaitools.app/tool/sender-stack) | | :--- | :--- | :--- | | Website URL | https://remail.ai | https://senderstack.com | | Categories | AI Assistant, AI Email Assistant, AI Chatbot, AI Writing Assistants | AI Email Assistant, AI Email Generator, AI Productivity Tools, AI Email Writer | | Pricing Model | Freemium, Free Trial, Paid | Freemium, Paid | | Monthly Visits | 2,340 | 0 | | MoM Growth Rate | -28% | — | | Primary Market | United States | Global | | Direct Visits | 909 | 0 | | Review Score | 4.3 | 4.2 | | Saved Count | 3 | 0 | | Supported Platforms | Website | Browser Extension | ## Remail Remail is an all-in-one AI assistant delivered mainly as a Chrome extension, with a companion web app. Its original hook was an AI email assistant that drafts and replies for Gmail, but the product has grown into a broader productivity suite that follows you across the web rather than living on a single page. A sidebar puts chat, reading, writing, translation, and image tools one click away from wherever you are. The feature set spans several areas. On the writing side there is an AI writing assistant, an email assistant, LinkedIn post and carousel generation, and mind-map creation. For reading and research it offers chat with websites, chat with PDF, a YouTube summarizer that surfaces highlights and timestamps, and a YouTube/PDF learning companion for flashcards and notes. It also includes an AI translator with bilingual reading, an image generator, a no-code bot platform, and a comparison view that runs the same prompt across ChatGPT, Claude, Gemini, and other models to help you pick the best answer. Remail reports more than 210,000 users and a 4.9 rating from over 500 reviews on the Chrome Web Store. It offers a free tier along with paid plans and a free trial, and it also advertises an AI detector and bypass capability alongside its image generation. Because it works through the browser, the value concentrates on people who spend their day in Gmail and on web pages. **Pricing & Plans:** Remail is freemium: a free tier covers core assistance, with paid plans and a free trial for heavier use and advanced tools such as AI detection and bypass or image generation. The Chrome Web Store listing carries the current tier details. - **AI email assistant:** Draft and reply to emails in Gmail far faster, in any language, using your own knowledge base so replies sound like you. - **AI sidebar and smart toolbar:** Open every Remail feature from a sidebar on any page, or select text to explain, translate, or summarize it instantly. - **Multi-model chat and comparison:** Chat with leading models in one place and compare answers from ChatGPT, Claude, Gemini, and more side by side. - **Reading companion:** Chat with YouTube videos, PDFs, and web pages to pull out summaries, highlights, timestamps, and notes. - **Creation and bot platform:** Generate written content and images, and build custom GPT-powered bots without code to fit repeatable workflows. **Strengths:** Works where you already are — a browser sidebar rather than another tab to manage; Bundles email, reading, writing, translation, images, and chat instead of several separate subscriptions; Multi-model comparison makes it easy to sanity-check answers across ChatGPT, Claude, and Gemini; Strong adoption signals with 210,000+ users and a 4.9 Chrome Web Store rating [Profile (Markdown)](https://openaitools.app/tool/remail.md) ## SenderStack SenderStack positions itself as a complete AI writing assistant rather than a single email trick. The core loop is simple: connect your Google account, install the Chrome extension, and let the assistant learn your tone. From there you can compose or reply to mail in a sidebar, generate multiple subject-line and body variants, summarize long threads, translate messages, correct grammar, and ask questions about an attached PDF or a web page without leaving your inbox. The product also ships a multi-model chat, so users are not locked to a single provider and can route different tasks to different language models. On top of that sits a lightweight automation layer: recurring email responses, scheduled follow-ups, and reusable AI personalities tuned for contexts such as professional, casual, sales, or support writing. The team markets the platform around time savings, citing internal productivity claims for email automation and PDF chat. Pricing is transparent and unusually broad for the category, spanning a genuinely usable free tier, low-cost monthly subscriptions with an annual discount, and a one-time lifetime purchase. The publisher states compliance with SOC 2 controls and GDPR, and the extension is Google-verified with a clean Chrome Web Store record. Note that the current integration focus is Gmail; other inbox providers are described as future work. **Pricing & Plans:** 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. **Strengths:** 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 **Limitations:** 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/tool/sender-stack.md) ## Frequently Asked Questions ### How do Remail and SenderStack compare in monthly traffic? Remail has 2,340 monthly visits, while SenderStack has 0. Traffic estimates describe audience size, not product quality. ### How do their growth rates compare? Remail has a month-over-month growth rate of -28%; SenderStack has —. ### How does pricing compare? Remail: Freemium, Free Trial, Paid. Remail is freemium: a free tier covers core assistance, with paid plans and a free trial for heavier use and advanced tools such as AI detection and bypass or image generation. The Chrome Web Store listing carries the current tier details. SenderStack: Freemium, Paid. 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. ## Alternatives | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [Superhuman](https://openaitools.app/tool/superhuman) | 6,514,241 | +7.9% | Paid | The AI productivity suite with agents, email, and docs that work wherever you do | [.md](https://openaitools.app/tool/superhuman.md) | | 2 | [Monica](https://openaitools.app/tool/monica-ai) | 4,512,775 | -11.3% | Freemium | All-in-one AI assistant across web, browser, desktop and mobile | [.md](https://openaitools.app/tool/monica-ai.md) | | 3 | [Sider](https://openaitools.app/tool/sider-ai-extension) | 2,644,740 | -10.6% | Freemium | Your AI agent for the browser: chat, automate and create from one sidebar | [.md](https://openaitools.app/tool/sider-ai-extension.md) | | 4 | [Merlin AI](https://openaitools.app/tool/merlin-ai) | 1,382,634 | +13.1% | Freemium | One-click AI assistant for browsing, writing and research | [.md](https://openaitools.app/tool/merlin-ai.md) | | 5 | [HARPA AI](https://openaitools.app/tool/harpa-ai) | 537,461 | +99.3% | Freemium | One browser agent that combines every major AI model with web automation | [.md](https://openaitools.app/tool/harpa-ai.md) | | 6 | [Spark Mail](https://openaitools.app/tool/spark-mail) | 435,229 | -13.5% | Freemium, Free Trial | Smart, focused email with AI help — for individuals and teams | [.md](https://openaitools.app/tool/spark-mail.md) | | 7 | [BlueMail](https://openaitools.app/tool/bluemail) | 319,805 | -5.8% | Free | A privacy-first email client with built-in AI writing help | [.md](https://openaitools.app/tool/bluemail.md) | | 8 | [HyperWrite](https://openaitools.app/tool/hyperwrite-ai) | 255,429 | +34.4% | Freemium | AI writing assistant with autocomplete, research, and a Chrome extension | [.md](https://openaitools.app/tool/hyperwrite-ai.md) | | 9 | [Shortwave](https://openaitools.app/tool/shortwave) | 193,316 | -5.1% | Freemium, Free Trial | Automate your email with AI | [.md](https://openaitools.app/tool/shortwave.md) | | 10 | [Voilà — AI Assistant, Chat and Writer](https://openaitools.app/tool/voil-chatgpt-browser-assistant) | 152,170 | -4.8% | Freemium | One AI assistant that works wherever you work | [.md](https://openaitools.app/tool/voil-chatgpt-browser-assistant.md) | --- Source: https://openaitools.app/compare/remail-vs-sender-stack More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)