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Head-to-head · Sales Email Tracking Software

Mailsuite vs Mailbutler Smart Assistant

  • Updated Oct 2026
  • Both researched from official sources
  • 7 checks side by side
Higher score Mailsuite #1 in Sales Email Tracking Software 9.4/10 Free plan Free plan✓ 6 of 6 features Visit Mailsuite
Mailbutler Smart Assistant #8 in Sales Email Tracking Software 8.4/10 Free plan · 14-day trial Free planFree trial✓ 0 of 6 features Visit Mailbutler

Mailsuite leads on 0 checks, Mailbutler Smart Assistant on 0, and 7 are even. Who comes out ahead on the 7 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailsuite · 9.4/10
  • Free planboth
  • Free trialonly Mailbutler Smart Assistant
  • Most featuresMailsuite · 6 of 6

Mailsuite scores higher on our rubric for sales email tracking software: 9.4 against 8.4 out of 10; our editors rank them #1 and #8.

Mailsuite is the better fit for teams wanting a broad email tracking toolkit. Mailbutler Smart Assistant is the better fit for cross-platform users wanting AI email assistance.

  • Mailsuite fits best

    Teams wanting a broad email tracking toolkit

  • Mailbutler Smart Assistant fits best

    Cross-platform users wanting AI email assistance

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Side by side

Feature Mailsuite 9.4/10 Visit ↗ Mailbutler Smart Assistant 8.4/10 Visit ↗
At a glance
Editor score 9.4 8.4
Ranking #1 in Sales Email Tracking Software #8 in Sales Email Tracking Software
Best for Teams wanting a broad email tracking toolkit Cross-platform users wanting AI email assistance
Pricing model Free plan + paid Free plan + paid
Starting price — $7/user/mo
Free plan ✓ ✓
Free trial — 14 days
Deployment Cloud, Mobile, Browser extension Cloud, Desktop, Mobile, Browser extension
Platforms Web, iOS, Android, Chrome extension Web, Windows, macOS, Linux, iOS, Android, Chrome extension
Integrations 6 integrations 5 integrations
Features Mailsuite 6/6 · Mailbutler Smart Assistant 0/6
Open tracking ✓ (best) Not checked yet
Click tracking ✓ (best) Not checked yet
Reply tracking ✓ (best) Not checked yet
Attachment tracking ✓ (best) Not checked yet
Real-time alerts ✓ (best) Not checked yet
CRM synchronization ✓ (best) Not checked yet
Specs
Email client support Gmail_and_outlook Not checked yet
Our review
Pros
  • Tracks opens, link clicks, replies, and PDF engagement
  • Offers real-time alerts and reminders for unanswered emails
  • Connects Gmail workflows with Salesforce, HubSpot, and other tools
  • Works with Apple Mail, Gmail, and Microsoft Outlook
  • Combines email and link tracking with follow-up prioritization
  • Smart plan adds AI drafting, summaries, and task detection
Cons
  • Several paid features are Gmail-centered, with a separate Outlook feature set
  • The Free plan keeps only first-open tracking history
  • Mailtrack limits PDF tracking to five documents
  • AI Smart Assistant requires Smart or Business after a 14-day trial
  • Starter includes a visible Mailbutler watermark on sent emails
  • CRM tracking data sync is limited to the Business plan
Our verdict

Mailsuite brings email tracking and document analytics together for teams that send sales emails from Gmail and want more than open notifications. It records opens, link clicks, replies, and PDF interactions, with alerts and follow-up…

Read the review →

Mailbutler Smart Assistant adds AI writing and organization tools to email, alongside tracking and follow-up features. It is aimed at people working in Apple Mail, Gmail, or Microsoft Outlook who want to draft replies, summarize messages,…

Read the review →
  1. MailsuiteSales Email Tracking Software 9.4Free plan
  2. Mailbutler Smart AssistantSales Email Tracking Software 8.4Free plan · 14-day trial

Strengths and trade-offs

  • Mailsuite — where it wins

    • Tracks opens, link clicks, replies, and PDF engagement
    • Offers real-time alerts and reminders for unanswered emails
    • Connects Gmail workflows with Salesforce, HubSpot, and other tools

    Where it doesn't

    • Several paid features are Gmail-centered, with a separate Outlook feature set
    • The Free plan keeps only first-open tracking history
    • Mailtrack limits PDF tracking to five documents
  • Mailbutler Smart Assistant — where it wins

    • Works with Apple Mail, Gmail, and Microsoft Outlook
    • Combines email and link tracking with follow-up prioritization
    • Smart plan adds AI drafting, summaries, and task detection

    Where it doesn't

    • AI Smart Assistant requires Smart or Business after a 14-day trial
    • Starter includes a visible Mailbutler watermark on sent emails
    • CRM tracking data sync is limited to the Business plan

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update