What is a bulk WhatsApp number checker?

A bulk WhatsApp number checker verifies a CSV list of phone numbers and labels which contacts are registered or active on WhatsApp. It helps marketers, sales teams, and agencies clean WhatsApp campaign lists before outreach.

Do I need to log in to WhatsApp or scan a QR code?

No. NumberChecker does not require your WhatsApp account, QR scan, or device connection. Your personal or business WhatsApp account is not used for verification.

What pricing model does NumberChecker use?

NumberChecker uses pay-as-you-go pricing with no subscription. Pricing is per check, by type: WhatsApp checks are $1 per 40,000 and email verification starts at $1.33 per 10,000. You only pay for the checks you run.

Are there discounts for high volume?

Yes. For large recurring batches, contact NumberChecker with your monthly volume and they will advise on the best rate for your workflow.

Is API access available?

Yes. API access is available by approval from your NumberChecker dashboard. The API uses the same per-check pricing as bulk uploads.

Lead generation

NumberChecker

Bulk WhatsApp, phone and email verification without login or QR scan

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Upload CSV contact lists to verify phone numbers, WhatsApp activity, RCS, iOS, Telegram and email status at scale with pay-as-you-go pricing.

Overview

Screenshot of the NumberChecker homepage

A look at numberchecker.cloud

NumberChecker is a bulk contact verification platform that checks WhatsApp activity, phone number status, RCS and iOS messaging capability, Telegram activity, and Gmail, Yahoo and Outlook email validity without requiring WhatsApp login or QR code scanning. Users upload CSV files of 2,000+ records and select from 13 verification checks, receiving labelled results ready for CRM or messaging platforms. The service uses pay-as-you-go credits with no subscription: WhatsApp checks start at $1 per 40,000 records, while other checks range from $1.33 to $13.33 per 10,000 records. Trusted by WhatsApp agencies, lead generation companies, sales teams, email marketers and call centers in 9 countries, NumberChecker verifies each account before use and prohibits spam, fraud and unlawful targeting.

Feature notes

WhatsApp status verification without login or QR scan
Phone number status detection for active, disconnected and ported numbers
WhatsApp age and gender demographic estimation
RCS and Google Messages capability detection
iOS and iMessage status detection
Telegram activity and status checking
Gmail, Yahoo and Outlook email validation
REST API for automation and integration
Pay-as-you-go credits with no subscription
Multiple checks stacked on single CSV upload

Pricing

Pricing model: Paid

WhatsApp Number Checker: $1 per 40,000 checks. WhatsApp Business Checker: $1.67 per 10,000 checks. WhatsApp Last Seen Checker: $3.39 per 10,000 checks. WhatsApp Age & Gender Checker: $11.76 per 10,000 checks. Number Status Detection: $4.26 per 10,000 checks. RCS Status Detection: $3.92 per 10,000 ch

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NumberChecker at a glance

Community votes: 0
Followers: 0
Stage: Established

NumberChecker metrics

Inspection sheet for numberchecker.cloud: Ahrefs Domain Rating and Majestic link metrics, with the delta since the last inspection.
Metric	Value
Domain Rating	7 −1 (down) since last check
Trust Flow	3 no change since last check
Citation Flow	21 no change since last check
Referring domains	8 no change since last check
External backlinks	30 no change since last check

Domain Rating by Ahrefs inspected 7 Nov 2026, adjusted 6 Nov 2026. Primary topic: Recreation (3). Majestic inspected 25 Oct 2026, adjusted 25 Oct 2026. Link data: Majestic. Trust Flow, Citation Flow and Topical Trust Flow are trademarks of Majestic-12 Ltd.

NumberChecker domain diagnostics

Run through the diagnostics

Public RDAP record, last read 6 Nov 2026, 19:10 UTC.
Domain age	6 months
Registered	22 Apr 2026
Expires	22 Apr 2027
Registrar	HOSTINGER operations, UAB
DNSSEC	Not signed

Run the full check on numberchecker.cloud

NumberChecker post-launch diagnostics

Measured after NumberChecker went live on Launching Pro on 25 October 2026.

Domain Rating (Ahrefs): 7 −1 (down) since launch; 8 at launch (25 Oct 2026), 7 on 7 Nov 2026
Trust Flow (Majestic): 3; First measured 25 Oct 2026
Referring domains (Majestic): 8; First measured 25 Oct 2026

Day 12 since launch. Next receipt: day 30, 24 Nov 2026. The figures report a change; they do not say what caused it, and many things can. No figure here is a guess.

Biggest gains on Launching Pro

Launch tips, free to read

The playbook on Launching Pro lists what to prepare, what to post on launch day and where else to list your product.

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FAQ

What is a bulk WhatsApp number checker?: A bulk WhatsApp number checker verifies a CSV list of phone numbers and labels which contacts are registered or active on WhatsApp. It helps marketers, sales teams, and agencies clean WhatsApp campaign lists before outreach.
Do I need to log in to WhatsApp or scan a QR code?: No. NumberChecker does not require your WhatsApp account, QR scan, or device connection. Your personal or business WhatsApp account is not used for verification.
What pricing model does NumberChecker use?: NumberChecker uses pay-as-you-go pricing with no subscription. Pricing is per check, by type: WhatsApp checks are $1 per 40,000 and email verification starts at $1.33 per 10,000. You only pay for the checks you run.
Are there discounts for high volume?: Yes. For large recurring batches, contact NumberChecker with your monthly volume and they will advise on the best rate for your workflow.
Is API access available?: Yes. API access is available by approval from your NumberChecker dashboard. The API uses the same per-check pricing as bulk uploads.

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