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Head-to-head · Email Tracking Software

Mailtrack vs Outsolvi

  • Updated Oct 2026
  • Both researched from official sources
  • 5 checks side by side
Higher score Mailtrack #2 in Email Tracking Software 9.1/10 Free plan Free plan✓ 4 of 4 features Visit Mailtrack
Outsolvi #4 in Email Tracking Software 8.9/10 14-day trial Free trial✓ 2 of 4 features Visit Outsolvi

Mailtrack leads on 1 check, Outsolvi on 0, and 4 are even. Who comes out ahead on the 5 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailtrack · 9.1/10
  • Free planonly Mailtrack
  • Free trialonly Outsolvi
  • Most featuresMailtrack · 4 of 4

Mailtrack scores higher on our rubric for email tracking software: 9.1 against 8.9 out of 10; our editors rank them #2 and #4.

Mailtrack offers free plan; Outsolvi doesn't.

Mailtrack is the better fit for gmail users who want tracking and activity reports. Outsolvi is the better fit for accurate tracking across Gmail and Outlook.

  • Mailtrack fits best

    Gmail users who want tracking and activity reports

  • Outsolvi fits best

    Accurate tracking across Gmail and Outlook

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature Mailtrack 9.1/10 Visit ↗ Outsolvi 8.9/10 Visit ↗
At a glance
Editor score 9.1 8.9
Ranking #2 in Email Tracking Software #4 in Email Tracking Software
Best for Gmail users who want tracking and activity reports Accurate tracking across Gmail and Outlook
Pricing model Free plan + paid Paid
Starting price — $7/user/mo
Free plan ✓ (best) —
Free trial — 14 days
Deployment Cloud, Desktop, Mobile, Browser extension Cloud, Browser extension
Platforms Web, Windows, macOS, iOS, Android, Chrome extension Web, Chrome extension
Integrations 3 integrations 4 integrations
Features Mailtrack 4/4 · Outsolvi 2/4
Open tracking ✓ ✓
Link tracking ✓ (best) Not checked yet
Reply tracking ✓ ✓
Activity alerts ✓ (best) Not checked yet
Specs
Email client support Gmail Not checked yet
CRM integrations 0 Not checked yet
Our review
Pros
  • Free plan includes unlimited tracked emails and instant open alerts
  • Tracks opens, link clicks, replies, and follow-up reminders
  • Integrates with Salesforce, HubSpot, and Zapier on Mailsuite
  • Confidence scoring filters scanners, previews, and self-re-reads
  • Tracks opens, clicks, replies, and attachment downloads
  • Sequences stop automatically when a recipient replies
Cons
  • Link tracking on the Mailtrack plan is limited to 10 emails
  • CRM integrations are available only on Mailsuite
  • The Outlook add-in offers open tracking, not the full Gmail feature set
  • No free plan; the free trial lasts 14 days
  • The $7 entry price requires annual billing
  • Individual plan materials show conflicting tracked-email limits
Our verdict

Mailtrack adds email engagement tracking to Gmail through a browser extension, with mobile apps for iOS and Android. It suits professionals and organizations that want visibility into opens, clicks, replies, and follow-up activity without…

Read the review →

Outsolvi is email tracking software for individuals and teams working in Outlook or Gmail. It covers open, click, reply, and attachment-download tracking, then adds automated follow-up sequences, real-time notifications, reply sentiment…

Read the review →
  1. MailtrackEmail Tracking Software 9.1Free plan
  2. OutsolviEmail Tracking Software 8.914-day trial

Strengths and trade-offs

  • Mailtrack — where it wins

    • Free plan includes unlimited tracked emails and instant open alerts
    • Tracks opens, link clicks, replies, and follow-up reminders
    • Integrates with Salesforce, HubSpot, and Zapier on Mailsuite

    Where it doesn't

    • Link tracking on the Mailtrack plan is limited to 10 emails
    • CRM integrations are available only on Mailsuite
    • The Outlook add-in offers open tracking, not the full Gmail feature set
  • Outsolvi — where it wins

    • Confidence scoring filters scanners, previews, and self-re-reads
    • Tracks opens, clicks, replies, and attachment downloads
    • Sequences stop automatically when a recipient replies

    Where it doesn't

    • No free plan; the free trial lasts 14 days
    • The $7 entry price requires annual billing
    • Individual plan materials show conflicting tracked-email limits

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update