Core feature
Email open rates
Benchmarks, KPIs, and practical ways to improve opens — powered by per-message tracking data inside Gmail.
Per-send
Open counts
Real-time
Timestamps
1 inbox
No export needed
Turn opens into insight
Campaign tools show aggregate stats. Mail Track shows which individual Gmail sends actually got read.
Per-message open data
See which subject lines and sends get opened instead of relying only on batch campaign reports.
Compare what works
Track outreach variants over time and double down on messages that consistently earn opens.
Smarter prioritization
Focus follow-ups on threads with real engagement signals — multiple opens, recent timestamps, mobile reads.
Pipeline view
See which threads deserve your next hour
Sort mentally by open activity: hot leads with repeat opens, cold sends with zero views, and everything in between.
- Open count per thread
- Last opened timestamp
- Device type when available
Improve opens with tracking
01
Track every important send
Enable Mail Track on proposals, outreach, and follow-ups you care about.
02
Review open patterns
Check which messages get opened quickly versus ignored after 48 hours.
03
Adjust and follow up
Refine subject lines and timing based on what your open data shows.
Use open data for
Outbound sales
A/B subject lines on the same prospect list.
Newsletter-style updates
See which personal updates land with your network.
Partnership outreach
Prioritize warm intros that got multiple opens.
Customer success
Confirm onboarding emails were actually read.
Open-rate toolkit
Everything Mail Track adds to Gmail — from your first tracked send to daily follow-ups.
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Per-send open count and timestamps
Compare sends over time with per-message open data right in Gmail.
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Compare variants over weeks
Test subject lines and follow-ups using open history on individual threads.
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Pair with real-time notifications
Combine open counts with instant alerts to call back at the right moment.
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Free unlimited tracking
Track applications, proposals, and client mail without a subscription.