Skip to content
Mailbutler logo

Transform your inbox into a smart, collaborative, and marketing-driven hub.

From $5/user/mo, billed monthly (free plan available) Visit Website
Reviews on G2 Capterra
154 reviews tracked

The Bottom Line

Price
From $5/user/mo, billed monthly (free plan available). Compare plans

Key facts

  • Adds powerful email productivity tools to Apple Mail, Gmail, or Outlook.
  • Provides email tracking, smart sending, inbox collaboration, and signature marketing.
  • Focuses on data-driven decisions, personalized communication, and team efficiency.

Pros

  • Integrates with multiple popular email clients (Apple Mail, Gmail, Outlook)
  • Offers a comprehensive suite of productivity and marketing features
  • Strong emphasis on data privacy and security (ISO/IEC 27001, GDPR, Google verified)
  • Positive customer reviews highlighting support and workflow enhancement

Cons

  • Requires an extension installation for each email client
  • No free tier, only a 14-day free trial

What is Mailbutler?

Mailbutler is an email extension designed to enhance productivity and collaboration within your inbox. It integrates with popular email clients like Apple Mail, Gmail, and Outlook, providing a suite of tools for email tracking, personalized sending, team collaboration, and signature marketing. The platform aims to help users make data-driven decisions, optimize email outreach, and streamline team communication directly from their email client. This tool is ideal for individuals and teams looking to gain deeper insights into email engagement, automate personalized communication, and leverage email signatures for marketing purposes. It's particularly beneficial for those who work with international clients or have flexible schedules, as it helps manage email workflows more effectively and connect with clients more efficiently. Mailbutler emphasizes privacy and security, being ISO/IEC 27001 certified and GDPR compliant, with servers located in Germany.

Available on: Web, macOS, Windows

Ratings Across the Web

4.6 (154 reviews)

Mailbutler holds an aggregate rating of 4.6 out of 5 from 154 reviews across G2 and Capterra, last checked September 17, 2026.

Ratings aggregated from independent review platforms. Learn more

Key Features

  • Email Tracking for engagement insights
  • Smart Email Assistant for personalized messages
  • Scheduled Sending to reach recipients at optimal times
  • Inbox Collaboration with live status indicators and assignments
  • Customizable Signature Marketing with CTAs and banners
  • ISO/IEC 27001 certified for information security
  • GDPR compliant with servers in Germany
  • Google verified for security and data protection

Pricing Plans

Free Trial

Pricing checked Nov 8, 2026. Source: mailbutler.io/pricing, read Nov 8, 2026

Mailbutler plans and prices, checked November 2026
Plan Price Details
Free

Free forever

  • Track your emails with a visible tracking image and see when they were first opened.
  • Create and use professional and mobile-responsive email signatures with a Mailbutler watermark.
Starter

$5 / user/month

  • Basic Email Tracking
  • Real-time Notifications
  • Pre-defined Signatures
+3 more
  • Custom Signatures
  • Marketing Elements
  • Team Sharing
Professional

$9 / user/month

  • Basic Email Tracking
  • Real-time Notifications
  • Message Templates
+9 more
  • Mail Merge
  • Email Assignment
  • Collaborator Status
  • Notes and Tasks
  • Tags
  • Pre-defined Signatures
  • Custom Signatures
  • Marketing Elements
  • Team Sharing
Smart

$14 / user/month

  • Basic Email Tracking
  • Real-time Notifications
  • Engagement Data
+17 more
  • Device and Location Details
  • Per-recipient Tracking
  • Message Templates
  • Mail Merge
  • Smart Compose
  • Smart Improve
  • Smart Timing
  • Email Assignment
  • Collaborator Status
  • Notes and Tasks
  • Tags
  • Smart Task Finder
  • Smart Summarize
  • Pre-defined Signatures
  • Custom Signatures
  • Marketing Elements
  • Team Sharing
Business

Contact us

  • Basic Email Tracking
  • Real-time Notifications
  • Engagement Data
+9 more
  • Device and Location Details
  • Per-recipient Tracking
  • Custom Subdomain
  • IP Blacklisting
  • CRM Integration
  • Message Templates
  • Mail Merge
  • Smart Compose
  • Smart Improve

Is Mailbutler worth the price?

Good value

Mailbutler's pricing is fair, offering a generous free tier and a well-structured progression.

The Starter tier at $5/month provides essential tracking and signatures, while the Smart tier at $14/month offers significant AI-powered features for a reasonable price. This pricing model is best for individuals and small teams looking for enhanced email productivity and insights.

Full Mailbutler pricing: every plan, hidden costs and alternatives

How Mailbutler's pricing compares

At $5/user/mo, billed monthly, Mailbutler is mid-range of its 4 comparable direct competitors ($1 to $27/mo across the set).

Not ranked, different unit or currency: Elephas $19/mo flat, whole organisation, billed monthly.

Entry paid plan, monthly price, per user, billed monthly. Pricing checked Nov 8, 2026.

Email me when Mailbutler changes its price

One email per change, found on the vendor's own pricing page. Unsubscribe any time.

Mailbutler by the numbers

Toolradar data: Mailbutler's entry paid plan ($5/user/mo, billed monthly) ranks #2 of 32 for price among the Sales Engagement tools with a verified entry price per user, where the median is $29/user/mo. As of Nov 2026.

Mailbutler compared with 173 Sales Engagement tools on Toolradar, as of Nov 2026
Metric Mailbutler Peer median Position (1 is best)
Entry paid plan $5/user/mo, billed monthly $29/user/mo #2 of 32 tools priced per user, verified price
Free plan Yes 27% have one n/a
Listed as an alternative to 2 tools 2 #85 of 173 (joint)
User rating 4.6/5 (across the web, 154 ratings) 4.6/5 #30 of 103 (joint) tools with 20+ reviews

Listed as an alternative to: #78 on 2026-10-16 to #85 on 2026-11-11 (rank among 173 tools, 1 is best).

Each position is counted among the tools that have data for that row, as noted under it. A lower entry price ranks higher; prices are read on vendor pages and compared only with tools priced on the same basis. All Sales Engagement data · How we compute this. Advertising and placement fees are not inputs to any position.

Cite this: Toolradar, “Mailbutler by the numbers”, Nov 2026.

Reviews

Improve Your Thinking Patterns Using ChatGPT cover
$99 Free with your review

Review Mailbutler, get a free AI guide

Share your experience and we will send you Improve Your Thinking Patterns Using ChatGPT, free.

Write a review
4.6/5

Across 154 verified user reviews on Capterra, G2

Add your hands-on experience using the offer above to help the next buyer.

Best Mailbutler Alternatives

Top alternatives based on features, pricing, and user needs.

Most buyers shortlist 2 or 3 tools before committing. Pull a side-by-side comparison or browse the full alternatives shortlist below.

Explore More

Mailbutler FAQ

How does Mailbutler help sales teams optimize their email outreach?

Mailbutler enhances sales outreach by providing tools for email tracking and personalized sending, allowing teams to make data-driven decisions. It helps streamline communication and connect with clients more efficiently, directly from their email client.

Which email clients does Mailbutler integrate with?

Mailbutler integrates with popular email clients including Apple Mail, Gmail, and Outlook. This allows users to access its suite of productivity and marketing features directly within their preferred email environment.

How does Mailbutler compare to Lavender AI?

Mailbutler offers a comprehensive suite of features for email tracking, personalized sending, and signature marketing, integrating with multiple email clients. While Lavender AI focuses on email coaching, Mailbutler emphasizes enhancing overall productivity and collaboration within the inbox for marketing and sales engagement.

What kind of user benefits most from Mailbutler?

Mailbutler is ideal for individuals and teams who need deeper insights into email engagement, automated personalized communication, and the ability to leverage email signatures for marketing. It is particularly beneficial for those working with international clients or managing flexible schedules.

What are the main limitations of using Mailbutler?

A primary limitation of Mailbutler is that it requires an extension installation for each email client. Additionally, it does not offer a free tier, providing only a 14-day free trial for users to evaluate its features.

How is Mailbutler priced?

Mailbutler is available on a free tier, with paid plans that offer more usage and features. This allows users to choose a plan that best fits their specific needs for email productivity and marketing.

Can Mailbutler assist with marketing efforts through email signatures?

Yes, Mailbutler includes features for signature marketing, allowing users to leverage their email signatures for promotional purposes. This helps in optimizing email outreach and making data-driven decisions directly from the inbox.

How does Mailbutler pricing compare with other Sales Engagement tools?

Mailbutler's entry paid plan ($5/user/mo, billed monthly) ranks #2 of 32 for price among the Sales Engagement tools with a verified entry price per user, where the median is $29/user/mo. Prices are read on each vendor's own pricing page and compared only with tools priced on the same basis. Source: Toolradar, Nov 2026.

Does Mailbutler have a promo code or discount code?

As of November 8, 2026, Toolradar has no Mailbutler promo code, coupon or discount code on file. Mailbutler's own pricing page (https://mailbutler.io/pricing, read November 8, 2026) does list a 14-day free trial and a free plan, so you can start without a code. Offers change, so confirm the terms at checkout.

Guides & Articles