NumberChecker.AI

How accurate is your number validation service?

Our bulk number validation tool boasts up to 99.9% accuracy by using a combination of real-time checks and advanced algorithms, ensuring you get the most reliable data possible.

Can using number validation cause my account to be banned?

No. Our number validation process is designed to be non-intrusive and does not interact with platforms in a way that violates their terms of service. We do not require you to link your own account, which completely isolates you from any risk.

Can I use the WhatsApp number checker for marketing campaigns?

Yes, our WhatsApp bulk number validation tool is perfect for marketing. It helps you clean your contact lists for lead generation, ensuring your campaigns target active users. Many sales teams also use our WhatsApp number filtering tool to improve their outreach efficiency without needing to save contacts.

How to check WhatsApp numbers in bulk?

Our platform offers a simple process for bulk WhatsApp number checks. Just upload your contact list as a CSV file to our dashboard, and our bulk number validation tool will process it automatically. You can then download the clean, validated list.

Is the WhatsApp number validation API free?

We offer a free trial that includes 1000 batch checks to test our service. For ongoing usage, our WhatsApp and Telegram number validation API pricing is transparent and pay-as-you-go, ensuring you only pay for what you need. You can find more details on our pricing page.

Can I filter invalid WhatsApp numbers automatically?

Yes, our WhatsApp number filtering tool automatically identifies and filters invalid numbers from your list. This automated process ensures high accuracy and saves you time, making your sales and marketing campaigns more effective.

How much does the WhatsApp number checker API cost?

The cost for our WhatsApp number checker API is based on a pay-as-you-go model. We offer competitive rates per number check, with detailed information available on our pricing page. There are no subscriptions or hidden fees.

What platforms do you support?

We support WhatsApp, Telegram, Facebook, Apple, iMessage, RCS, Instagram, Amazon, Twitter, Zalo, Viber, Line, Microsoft, Binance for phone number detection, and Netflix, Facebook, Apple, Amazon for email detection. New platforms are added regularly.