Top Chrome Extensions for Whatsapp Number Checker
Whatsapp Number Checker Chrome extensions — 4K monthly searches · Rankings shifted 49× in 7 days · Top 3 partially locked by WhatsApp Number Checker – Check WhatsApp Number Registration, Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM
What Developers Can Learn
Intelligence derived from tracked keywords across all Whatsapp Number Checker sub-keywords
Most Congested
With 22 active extensions and moderate concentration, the top 3 hold strong positions — two at 10K users with ratings of 4.7-4.9.
Breaking into the top tier requires matching this quality bar and finding a distinct angle.
Possible Openings
Adjacent keywords like 'Whatsapp Bulk Message Sender' (18K monthly searches) and 'Whatsapp Chat Backup' (19K monthly searches) offer substantial volume with fewer dedicated extensions, representing lower-competition opportunities.
Positioning Patterns
Top 3 extensions share descriptive naming with 'Checker' or 'Validator' and external brand domains in titles.
All maintain ratings above 4.7, indicating quality expectations are high for this keyword.
Top Extensions Leaderboard
7-day ranking snapshot and appearances in Top 10
| # | Extension | Users | Rating | Appearances | Category | Momentum |
|---|---|---|---|---|---|---|
| 1 |  WhatsApp Number Checker – Check WhatsApp Number Registration | 10,000+ | ⭐ 4.9 | 7/7d | — stable | |
| 2 |  Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM | 5,000+ | ⭐ 4.8 | 7/7d | — stable | |
| 3 |  WA Number Checker - wabulk.net | 10,000+ | ⭐ 4.7 | 7/7d | ↓ dropping | |
| 4 |  WA Number Checker - Check & Verify WA Number | 4,000+ | ⭐ 3 | 7/7d | ↑ rising | |
| 5 |  WA Number Checker | 5,000+ | ⭐ 4.7 | 7/7d | — stable | |
| 6 |  Wa2in - WA Number Checker | 858 | ⭐ 4.9 | 7/7d | — stable | |
| 7 |  WAChecker - Check, Verify & Filter Number | 3,000+ | ⭐ 3.9 | 7/7d | ↑ rising | |
| 8 |  WA Number Checker | 2,000+ | ⭐ 4 | 7/7d | ↓ dropping | |
| 9 |  Free WA Bulk Number Checker | 142 | ⭐ 5 | 7/7d | — stable | |
| 10 |  WhatsApp Number Checker: Check & Verify Whatsapp Number | 22 | ⭐ 5 | 7/7d | — stable |
WhatsApp Number Checker – Check WhatsApp Number Registration
10,000+ · ⭐ 4.9 · 7/7d
Bulk WA Number Checker & Validator & Search & lookup | WASBB.COM
5,000+ · ⭐ 4.8 · 7/7d
WA Number Checker - wabulk.net
10,000+ · ⭐ 4.7 · 7/7d
WA Number Checker - Check & Verify WA Number
4,000+ · ⭐ 3 · 7/7d
WA Number Checker
5,000+ · ⭐ 4.7 · 7/7d
Wa2in - WA Number Checker
858 · ⭐ 4.9 · 7/7d
WAChecker - Check, Verify & Filter Number
3,000+ · ⭐ 3.9 · 7/7d
WA Number Checker
2,000+ · ⭐ 4 · 7/7d
Free WA Bulk Number Checker
142 · ⭐ 5 · 7/7d
WhatsApp Number Checker: Check & Verify Whatsapp Number
22 · ⭐ 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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Track your extension's ranking for any Whatsapp Number Checker keyword, monitor weekly changes, and find the exact gaps between you and the top 10.