Top Chrome Extensions for Whatsapp Number Checker
Whatsapp Number Checker Chrome extensions — 4K 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 Whatsapp Number Checker sub-keywords
Most Congested
The top 3 extensions dominate with 5K–10K users each and ratings of 4.7–4.9.
Competition is moderate but the quality bar is high; new entrants need near-perfect ratings to compete.
Possible Openings
Adjacent needs like bulk messaging (18.3K), chat backup (18.9K), and status saving (47.6K) show different but complementary use cases that may face less direct competition.
Positioning Patterns
Top extensions combine verification with validation and search terminology.
Names are descriptive and feature-focused, with all top 5 maintaining ratings above 4.4.
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 | — stable | |
| 4 |  WA Number Checker - Check & Verify WA Number | 4,000+ | ⭐ 3 | 7/7d | — stable | |
| 5 |  WA Number Checker | 5,000+ | ⭐ 4.7 | 7/7d | ↓ dropping | |
| 6 |  Wa2in - WA Number Checker | 940 | ⭐ 4.9 | 7/7d | ↑ rising | |
| 7 |  WA Number Checker | 2,000+ | ⭐ 4 | 7/7d | ↓ dropping | |
| 8 |  Free WA Bulk Number Checker | 208 | ⭐ 3 | 7/7d | ↓ dropping | |
| 9 |  WhatsApp Number Checker: Check & Verify Whatsapp Number | 22 | ⭐ 5 | 7/7d | ↓ dropping | |
| 10 |  Number Checker for WhatsApp – Validate, Search & Lookup | 2,000+ | ⭐ 4.8 | 7/7d | ↑ rising |
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
940 · ⭐ 4.9 · 7/7d
WA Number Checker
2,000+ · ⭐ 4 · 7/7d
Free WA Bulk Number Checker
208 · ⭐ 3 · 7/7d
WhatsApp Number Checker: Check & Verify Whatsapp Number
22 · ⭐ 5 · 7/7d
Number Checker for WhatsApp – Validate, Search & Lookup
2,000+ · ⭐ 4.8 · 7/7d
Ranking Volatility - Top 10 Ranks
7-day Top 10 movement snapshot (2026-05-12 to 2026-05-18)
✦ 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 Whatsapp Number Checker extension market?
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.