Top Chrome Extensions for Email Tracking
Email Tracking Chrome extensions — 30K monthly searches · Rankings shifted 51× in 7 days · Top 3 partially locked by Email Tracker by Mailtrack®
What Developers Can Learn
Intelligence derived from tracked keywords across all Email Tracking sub-keywords
Most Congested
The 'Email Tracking' space is dominated by three major players: Mailtrack (3M users, 4.4 stars), Email Tracker + Pixelblock (300K users, 4.6 stars), and Snov.io (100K users, 4.9 stars).
With a concentration ratio of 0.942 and average top-5 rating of 4.5, competing here requires significant differentiation — entry barriers are high due to entrenched incumbents with millions of users.
Possible Openings
Adjacent keywords with lower competition include 'Gmail Unsubscribe' (4K monthly searches) and 'Email Templates For Gmail' (2.5K monthly searches), offering developers white-space opportunities in the email workflow ecosystem without direct confrontation with established players.
Positioning Patterns
Top-ranking 'Email Tracking' extensions share common traits: 'Tracker' in the name, high ratings (4.4–4.9), and core features like open notifications and read receipts.
The market shows a split between tracking-focused products (Mailtrack, Snov.io) and privacy-focused blockers (Pixelblock, Gblock), suggesting room for hybrid positioning.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Email Tracker by Mailtrack® | 3,000,000+ | ⭐ 4.4 | 7/7d | — stable | |
| 2 |  Email Tracker + Pixelblock Detector & Blocker | 300,000+ | ⭐ 4.6 | 7/7d | ↓ dropping | |
| 3 |  Unlimited Email Tracker by Snov.io | 100,000+ | ⭐ 4.9 | 7/7d | ↓ dropping | |
| 4 |  MailTracker: Email tracker for Gmail | 100,000+ | ⭐ 4.7 | 7/7d | ↑ rising | |
| 5 |  Email Tracker by cloudHQ | 20,000+ | ⭐ 4.1 | 7/7d | ↑ rising | |
| 6 |  Streak Email Tracking for Gmail | 70,000+ | ⭐ 4.8 | 7/7d | — stable | |
| 7 |  Email Tracker, Email Tracking w/ AI - Mailtag | 10,000+ | ⭐ 3.9 | 7/7d | — stable | |
| 8 |  DoSales: Email Tracking & Templates For Gmail | 144 | ⭐ 4 | 7/7d | — stable | |
| 9 |  Email Privacy Protector: Is My Email Tracked? | 10,000+ | ⭐ 4.2 | 7/7d | — stable | |
| 10 |  Clik - Email Tracker for Gmail | 282 | ⭐ 4.1 | 7/7d | — stable |
Email Tracker by Mailtrack®
3,000,000+ · ⭐ 4.4 · 7/7d
Email Tracker + Pixelblock Detector & Blocker
300,000+ · ⭐ 4.6 · 7/7d
Unlimited Email Tracker by Snov.io
100,000+ · ⭐ 4.9 · 7/7d
MailTracker: Email tracker for Gmail
100,000+ · ⭐ 4.7 · 7/7d
Email Tracker by cloudHQ
20,000+ · ⭐ 4.1 · 7/7d
Streak Email Tracking for Gmail
70,000+ · ⭐ 4.8 · 7/7d
Email Tracker, Email Tracking w/ AI - Mailtag
10,000+ · ⭐ 3.9 · 7/7d
DoSales: Email Tracking & Templates For Gmail
144 · ⭐ 4 · 7/7d
Email Privacy Protector: Is My Email Tracked?
10,000+ · ⭐ 4.2 · 7/7d
Clik - Email Tracker for Gmail
282 · ⭐ 4.1 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-03-31 to 2026-04-06)
✦ Entered Top 10 This Week
↓ Dropped Out of Top 10
Data Methodology
- Data source:
- Chrome Web Store search results
- Update frequency:
- Weekly
- Monthly Search Demand:
- Estimated demand indicator sourced from third-party keyword data. Not CWS-internal figures.
Is your extension visible
in Email Tracking extension market?
Track your extension's ranking for any Email Tracking keyword, monitor weekly changes, and find the exact gaps between you and the top 10.