Related Products
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About
We help online marketers improve email deliverability by eliminating hard bounces, reducing spam complaints and minimizing fraud. Instantly knowing which email accounts are not safe to send to helps you filter out potential problems when you send. Have verification immediately work with your webform. Plug in our Javascript or tap into our superfast API for more control. Graph of increasing email deliverability. As your data quality improves, so will your sender score. Engaging in the best practices will boost your campaign performance. Want to quickly and effectively clean up a large dataset? We have a great drag-and-drop uploader or access to an FTP. As we regularly cleanse your data from hard bounces, help keep you safe from high-risk email accounts, and aim to reduce your spam complaints, your sender score will improve. We help you separate the good email addresses from the not-so-good email addresses.
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About
ZelNum is a web-based verification and data-cleansing platform for businesses, sales teams, marketers, and developers. It helps users verify WhatsApp, Telegram, and phone numbers, check carrier and line-type information, and enrich contact records with country and phone data. Users can run individual checks, upload CSV or TXT files for bulk processing, or connect through the API for automated workflows. With more than 40 verification checks available, ZelNum helps teams clean contact lists, improve data quality, qualify leads, prepare outreach campaigns, and review potential risks. Free manual tools are available, while paid checks use transparent pay-as-you-go pricing with no subscription required. ZelNum provides verification signals, not identity proof, and should be used only with authorized data.
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
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Audience
Companies searching for a solution to manage their digital marketing needs
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Audience
Sales and marketing teams, CRM and operations teams, lead-generation agencies, developers, and businesses that need to verify, clean, and enrich contact lists at scale.
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Support
Phone Support
24/7 Live Support
Online
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Support
Phone Support
24/7 Live Support
Online
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API
Offers API
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API
Offers API
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Screenshots and Videos |
Screenshots and VideosNo images available
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Pricing
$5
Free Version
Free Trial
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PricingPay-as-you-go
Free Version
Free Trial
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Reviews/
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Reviews/
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Training
Documentation
Webinars
Live Online
In Person
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Training
Documentation
Webinars
Live Online
In Person
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Company InformationXverify
United States
www.xverify.com
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Company InformationZelNum
Founded: 2026
Hong Kong
zelnum.com
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Alternatives |
AlternativesNo Alternatives
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Categories |
Categories |
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Integrations
Aritic Desk
Aritic Mail
Aritic Sales
Aritic Swarm
Causal
Formstack
Lead Prosper
Phonexa
Stackreaction
Sticky.io
|
Integrations
Aritic Desk
Aritic Mail
Aritic Sales
Aritic Swarm
Causal
Formstack
Lead Prosper
Phonexa
Stackreaction
Sticky.io
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