Top Chrome Extensions for Verify Email Addresses
Verify Email Addresses Chrome extensions — 10K monthly searches · Rankings shifted 47× in 7 days · Top 3 locked — dominated by incumbents
What Developers Can Learn
Intelligence derived from tracked keywords across all Verify Email Addresses sub-keywords
Most Congested
With a 0.796 concentration ratio, this space is dominated by Email Verifier by Snov.io with 20K users and a 4.8 rating, while the remaining 21 extensions share under 1K users each and average 3.2 stars in the top 5.
Competing directly requires matching or surpassing the established leader's rating.
Possible Openings
Gmail Unsubscribe (4K searches) and Email Templates For Gmail (2.5K searches) offer adjacent positioning with lower saturation.
These keywords attract users in the email workflow who may need verification as a complementary step.
Positioning Patterns
The top 3 includes two branded SaaS verifiers (Snov.io, ZeroBounce) and one generic tool.
The 4.8-star leader benefits from a clear, action-oriented name and one-click workflow.
Lower-rated competitors lack differentiation in naming or feature clarity.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  Email Verifier by Snov.io | 20,000+ | ⭐ 4.8 | 7/7d | — stable | |
| 2 |  Email checker - verify email address in 1-click | 498 | ⭐ 3 | 7/7d | — stable | |
| 3 |  Email Verifier by ZeroBounce | 1,000+ | ⭐ 3.9 | 7/7d | — stable | |
| 4 |  Bulk Email Verifier & Checker | 775 | ⭐ 1 | 7/7d | — stable | |
| 5 |  Email Verifier - By Web Makeer | 123 | ⭐ 0 | 7/7d | — stable | |
| 6 |  Email Verify - Free Email Validator & Finder | 103 | ⭐ 5 | 7/7d | — stable | |
| 7 |  Email Verify | 857 | ⭐ 2 | 7/7d | — stable | |
| 8 |  VeraMail email verifier | 22 | ⭐ 0 | 7/7d | — stable | |
| 9 |  Email Checker | 628 | ⭐ 3.7 | 7/7d | — stable | |
| 10 |  Gmail Address Check & Send Verify Tool | 3,000+ | ⭐ 5 | 7/7d | — stable |
Email Verifier by Snov.io
20,000+ · ⭐ 4.8 · 7/7d
Email checker - verify email address in 1-click
498 · ⭐ 3 · 7/7d
Email Verifier by ZeroBounce
1,000+ · ⭐ 3.9 · 7/7d
Bulk Email Verifier & Checker
775 · ⭐ 1 · 7/7d
Email Verifier - By Web Makeer
123 · ⭐ 0 · 7/7d
Email Verify - Free Email Validator & Finder
103 · ⭐ 5 · 7/7d
Email Verify
857 · ⭐ 2 · 7/7d
VeraMail email verifier
22 · ⭐ 0 · 7/7d
Email Checker
628 · ⭐ 3.7 · 7/7d
Gmail Address Check & Send Verify Tool
3,000+ · ⭐ 5 · 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.
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in Verify Email Addresses extension market?
Track your extension's ranking for any Verify Email Addresses keyword, monitor weekly changes, and find the exact gaps between you and the top 10.