# Quopilot vs Smart Assistant by Mailbutler

Quopilot records 0 monthly visits with — month-over-month growth and Contact for Pricing pricing. Smart Assistant by Mailbutler records 47,200 monthly visits with -8.7% growth and Freemium, Free Trial, Paid pricing.

| Metric | [Quopilot](https://openaitools.app/tool/quopilot) | [Smart Assistant by Mailbutler](https://openaitools.app/tool/smart-assistant) |
| :--- | :--- | :--- |
| Website URL | https://chromewebstore.google.com/detail/quopilot/fpbemeafgpdedkogcebcoeinoonhniko | https://mailbutler.io |
| Categories | AI Email Assistant, AI Sales Assistant, AI Copilot, AI Productivity Tools | AI Email Assistant, AI Email Generator, AI Response Generator, AI Summarizer |
| Pricing Model | Contact for Pricing | Freemium, Free Trial, Paid |
| Monthly Visits | 0 | 47,200 |
| MoM Growth Rate | — | -8.7% |
| Primary Market | Global | United States |
| Direct Visits | 0 | 18,322 |
| Review Score | 3.4 | 4.5 |
| Saved Count | 1 | 6 |
| Supported Platforms | Browser Extension | Website |

## Quopilot

Quopilot is a Chrome extension that turns your inbox into a quotation analysis workspace. Instead of reading through long email threads line by line, you install the plug-in and let the AI parse the letters you receive, pull out the pricing and specification details hidden inside them, and surface the information in a structured way. Its stated focus is the manufacturing industry, where quotes arrive as free-form emails with tables, attachments and inconsistent formatting.

Because it lives in the browser as a companion to Outlook and Gmail, the workflow stays close to where the work already happens. The extension is published on the Chrome Web Store by a developer associated with the product site spryinno.com, and its initial target users are people who process quotation emails in Outlook or Gmail on a daily basis.

The extension is small and lightweight, listed as version 0.0.7, and the developer declares that it does not collect or use user data. Quopilot is a niche, early-stage tool rather than a broad productivity suite, so it makes most sense for teams whose bottleneck is reading and comparing quotes rather than general email writing.

**Pricing & Plans:** Listed as contact-for-pricing; no public price tiers are shown on the Chrome Web Store listing, so interested teams should reach out to the developer for commercial and licensing details.

- **Email quotation parsing:** Reads the emails in your Outlook or Gmail inbox and detects the quotation content inside them, including free-form text that is not neatly formatted.
- **AI analysis of quote details:** Uses AI to interpret, extract and organize the commercial details in a quote so you can see what is being offered without manual re-typing.
- **Outlook and Gmail companion:** Installs as a Chrome extension that works alongside the two webmail clients most common in industrial and commercial teams.
- **Built for manufacturing quotes:** Designed around the terminology and document patterns used by manufacturing companies handling supplier and customer quotations.
- **Privacy-conscious by declaration:** The developer declares on the store listing that the extension does not collect or sell user data, which matters when emails contain commercially sensitive pricing.

**Strengths:** Purpose-built for quotation emails rather than generic email writing; Works inside Gmail and Outlook via the browser; Grounded in manufacturing-industry quoting workflows; Developer states no user data is collected or sold

**Limitations:** Very early-stage release with a small install base; No public pricing information on the store listing; Value depends heavily on how consistently your quotes arrive by email

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

## Smart Assistant by Mailbutler

Mailbutler is an email productivity extension for Apple Mail, Gmail, and Outlook, and its AI component is the Smart Assistant. Rather than being a standalone chatbot, the assistant is embedded in the compose and read views of the inbox you already use. It can compose an email from a few short keywords, draft a reply framed as positive, negative, or neutral, summarize an entire thread, or correct grammar and phrasing in a draft — all without switching apps or copying text elsewhere.

The AI layer is deliberately connected to the rest of Mailbutler's toolkit. Follow-up suggestions analyze tracked emails — opens, link clicks, and engagement patterns — then classify threads as high, medium, or low priority, and the Smart Assistant can draft the follow-up itself. That combination of tracking data plus generation is what makes the assistant useful in sales and client-facing work, where knowing who to chase matters as much as what to write.

The rest of the extension supplies email tracking, message templates, mail merge, smart timing, tasks and notes, shared inbox assignments, and signature marketing. On privacy, Mailbutler is ISO/IEC 27001 certified and GDPR compliant with servers in Frankfurt, Germany. Emails are still sent from your own server, message content is not analyzed or stored in the backend for general operation, and when you use the Smart Assistant the email body is sent to OpenAI only for that request, with email addresses replaced by dummy variables. Plans range from a free-forever Starter tier to paid Smart and Business plans, all starting with a free 14-day trial that includes every feature and no credit card requirement.

**Pricing & Plans:** There is a free-forever Starter plan plus a free 14-day trial with all features and no credit card. Paid tiers are billed per user per month (about $4 Starter, $7 Professional, $11 Smart, and higher Business pricing when billed yearly, with monthly pricing slightly higher) and available in USD or EUR. The AI Smart Assistant is included from the Smart plan upward; email tracking, templates, mail merge, tasks, and signatures are spread across the tiers.

- **AI drafting and reply generation:** Turn a handful of keywords or bullet points into a full, sendable email, and generate replies framed as positive, negative, or neutral depending on the situation.
- **Thread summarization:** Condense long email chains into the key points so you can catch up fast and respond without re-reading every message.
- **Grammar and tone correction:** The assistant rewrites and corrects your message for grammar, spelling, and phrasing before you hit send.
- **Smart Follow-ups:** Follow-up suggestions combined with open and click tracking tell you which threads are urgent, and the assistant can draft the follow-up for you.
- **Built into a full email toolkit:** The AI features sit alongside tracking, message templates, mail merge, tasks and notes, shared inbox assignments, and email signatures so your whole workflow stays in one inbox.

**Strengths:** Works inside Apple Mail, Gmail, and Outlook instead of forcing another app into your stack; AI drafting, summarization, and grammar checks are combined with tracking and follow-up prioritization in one place; Strong privacy posture: ISO/IEC 27001 certified, GDPR compliant, and servers located in Germany; Free 14-day trial unlocks all features with no credit card required

**Limitations:** Most genuinely useful AI features require a paid plan, and full automation sits on higher tiers; Free tier is limited, so the free-forever Starter plan is best treated as a lite entry point; Used for email drafting, email body text is transmitted to OpenAI (addresses are tokenized), which some compliance teams will want to review; Feature depth varies slightly by client since it is an extension layered over three different email apps

[Profile (Markdown)](https://openaitools.app/tool/smart-assistant.md)

## Frequently Asked Questions

### How do Quopilot and Smart Assistant by Mailbutler compare in monthly traffic?

Quopilot has 0 monthly visits, while Smart Assistant by Mailbutler has 47,200. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

Quopilot has a month-over-month growth rate of —; Smart Assistant by Mailbutler has -8.7%.

### How does pricing compare?

Quopilot: Contact for Pricing. Listed as contact-for-pricing; no public price tiers are shown on the Chrome Web Store listing, so interested teams should reach out to the developer for commercial and licensing details. Smart Assistant by Mailbutler: Freemium, Free Trial, Paid. There is a free-forever Starter plan plus a free 14-day trial with all features and no credit card. Paid tiers are billed per user per month (about $4 Starter, $7 Professional, $11 Smart, and higher Business pricing when billed yearly, with monthly pricing slightly higher) and available in USD or EUR. The AI Smart Assistant is included from the Smart plan upward; email tracking, templates, mail merge, tasks, and signatures are spread across the tiers.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Grammarly](https://openaitools.app/tool/grammarly) | 58,867,412 | -1.5% | Freemium | Cross-platform AI writing assistant delivering real-time grammar correction, tone alignment, authorship tracking, and team style guides. | [.md](https://openaitools.app/tool/grammarly.md) |
| 2 | [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) |
| 3 | [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) |
| 4 | [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) |
| 5 | [GPT Workspace](https://openaitools.app/tool/gpt-workspace-1) | 431,507 | +43.8% | Freemium, Free Trial, Paid | Bring ChatGPT, Claude and Gemini into Google Docs, Sheets, Slides and Gmail | [.md](https://openaitools.app/tool/gpt-workspace-1.md) |
| 6 | [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) |
| 7 | [Bardeen](https://openaitools.app/tool/bardeen) | 170,275 | -6.7% | Freemium, Free Trial, Paid, Contact for Pricing | Agentic web scraping and lead enrichment for go-to-market teams | [.md](https://openaitools.app/tool/bardeen.md) |
| 8 | [WriteMail.ai](https://openaitools.app/tool/writemail-ai) | 79,919 | -29.9% | Freemium | Turn a few key points into polished, on-tone emails | [.md](https://openaitools.app/tool/writemail-ai.md) |
| 9 | [FiloMail](https://openaitools.app/tool/filo-mail) | 35,548 | -5.1% | Freemium | AI email client that turns your inbox into clear next steps | [.md](https://openaitools.app/tool/filo-mail.md) |
| 10 | [ParagraphAI](https://openaitools.app/tool/paragraphai) | 23,267 | -34.6% | Freemium | An AI writing assistant and keyboard for error-free writing anywhere | [.md](https://openaitools.app/tool/paragraphai.md) |

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Source: https://openaitools.app/compare/quopilot-vs-smart-assistant

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