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Head-to-head · Email Tracking Software

Mailmeteor vs Vocus.io

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Mailmeteor #3 in Email Tracking Software 9.0/10 Free plan Free plan✓ 4 of 4 features Visit Mailmeteor
Vocus.io #6 in Email Tracking Software 8.7/10 30-day trial Free trial✓ 2 of 4 features Visit Vocus.io

Mailmeteor leads on 1 check, Vocus.io on 1, and 4 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreMailmeteor · 9.0/10
  • Lowest starting priceVocus.io · $5/user/mo
  • Free planonly Mailmeteor
  • Free trialonly Vocus.io
  • Most featuresMailmeteor · 4 of 4

Mailmeteor scores higher on our rubric for email tracking software: 9.0 against 8.7 out of 10; our editors rank them #3 and #6.

Mailmeteor offers free plan; Vocus.io doesn't. Vocus.io is cheaper to start at $5/user/mo against $5.99/user/mo.

Mailmeteor is the better fit for campaign tracking across email and CRM tools. Vocus.io is the better fit for gmail users wanting tracking plus CRM logging.

  • Mailmeteor fits best

    Campaign tracking across email and CRM tools

  • Vocus.io fits best

    Gmail users wanting tracking plus CRM logging

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Side by side

Feature Mailmeteor 9.0/10 Visit ↗ Vocus.io 8.7/10 Visit ↗
At a glance
Editor score 9.0 8.7
Ranking #3 in Email Tracking Software #6 in Email Tracking Software
Best for Campaign tracking across email and CRM tools Gmail users wanting tracking plus CRM logging
Pricing model Free plan + paid Paid
Starting price $5.99/user/mo $5/user/mo (best)
Free plan ✓ (best) —
Free trial — 30 days
Deployment Cloud, Browser extension Browser extension
Platforms Web, Chrome extension Chrome extension
Integrations 18 integrations 12 integrations
Features Mailmeteor 4/4 · Vocus.io 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
  • Tracks opens, link clicks, and replies with campaign analytics and alerts
  • Connects with Gmail, Outlook, spreadsheets, Zapier, and several CRMs
  • Free Hobby plan includes 500 emails/month and email tracking
  • Tracks opens per recipient, link clicks and campaign replies.
  • Automates follow-ups and includes scheduled sending, templates and reminders.
  • Logs email activity to CRMs and connects through Zapier and webhooks.
Cons
  • Tracking works with Gmail, not Outlook, Yahoo, or other providers
  • Monthly sending limits vary by plan, from 500 to 60,000 emails
  • The product’s broader campaign focus may not suit buyers seeking only tracking
  • There is no free plan; access starts with a 30-day trial.
  • It supports Gmail and G Suite, not Outlook.
  • It can send campaign attachments but does not track attachment activity.
Our verdict

Mailmeteor is an email campaign platform for individuals and teams sending personalized messages through Gmail, Outlook, spreadsheets, or its web dashboard. It combines mail merge with open, link-click, and reply tracking, campaign…

Read the review →

Vocus.io is an email outreach tool for Gmail and G Suite users who want to track engagement and automate follow-ups from their inbox. Its Inbox features cover per-recipient open tracking, link clicks, scheduled sending, reminders,…

Read the review →
  1. MailmeteorEmail Tracking Software 9.0Free plan
  2. Vocus.ioEmail Tracking Software 8.730-day trial

Strengths and trade-offs

  • Mailmeteor — where it wins

    • Tracks opens, link clicks, and replies with campaign analytics and alerts
    • Connects with Gmail, Outlook, spreadsheets, Zapier, and several CRMs
    • Free Hobby plan includes 500 emails/month and email tracking

    Where it doesn't

    • Tracking works with Gmail, not Outlook, Yahoo, or other providers
    • Monthly sending limits vary by plan, from 500 to 60,000 emails
    • The product’s broader campaign focus may not suit buyers seeking only tracking

  • Vocus.io — where it wins

    • Tracks opens per recipient, link clicks and campaign replies.
    • Automates follow-ups and includes scheduled sending, templates and reminders.
    • Logs email activity to CRMs and connects through Zapier and webhooks.

    Where it doesn't

    • There is no free plan; access starts with a 30-day trial.
    • It supports Gmail and G Suite, not Outlook.
    • It can send campaign attachments but does not track attachment activity.

More comparisons

All email tracking software comparisons → · Full ranking →

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update