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ease
features
design
support

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Write a Review

Description

BillionVerify is a specialized service designed for professional email verification, addressing the critical issue of ineffective email data that can be financially detrimental to companies. Each undelivered email negatively impacts the reputation of the sender, squanders marketing resources, and distorts the effectiveness of campaign analytics. To combat these challenges, we developed BillionVerify, ensuring that teams, regardless of their size, have access to quick, precise, and cost-effective email verification solutions. Since our inception, we have successfully processed over 1 billion email verifications for clients in more than 200 nations, facilitating everything from individual API checks during user registration to the comprehensive cleaning of extensive email lists containing millions of entries. This dedication to service continues to empower businesses to optimize their email marketing efforts and enhance their overall communication strategies.

Description

Sealch is an email verification tool that performs live SMTP and catch-all checks akin to services like ZeroBounce and NeverBounce, but at an impressive rate of just $0.35 per 1,000 verifications, making it nearly ten times less expensive. Users can easily upload a CSV file or utilize the bulk API, ensuring that each email address is verified in real-time against the corresponding mail server without sending any emails. The results are presented in a clear format, categorizing addresses into deliverable, risky, and invalid, while catch-all domains are accurately marked as "risky" rather than misleadingly labeled "valid." You won't incur charges for unknown addresses, and your credits remain valid indefinitely. Designed specifically for email marketing and outbound teams, Sealch ensures that you have a reliable list ready for campaigns without the burden of high enterprise costs. Additional features include live SMTP checks, detection of catch-all and disposable addresses, filtering of role-based email addresses, bulk CSV handling, and a REST API. You can kickstart your experience with 200 verifications at no cost and without the need for a credit card. This makes it an ideal choice for businesses looking to enhance their email outreach efficiency.

API Access

Has API No 

API Access

Has API No 

Screenshots View All

Screenshots View All

Integrations

HubSpot CRM Yes 
Integrately Yes 
Mailchimp Yes 
Salesforce Yes 
Zapier Yes 

Integrations

HubSpot CRM No 
Integrately No 
Mailchimp No 
Salesforce No 
Zapier No 

Pricing Details

$20
Every plan includes bounce detection, spam trap identification, catch-all verification, disposable email filtering, and role account detection.

Powerful email verification for lists of any size—advanced detection, fast bulk processing, and reliable performance at massive scale. Buy more credits to unlock a lower price per verification.
Free Trial Yes 
Free Version Yes 

Pricing Details

$9/month
Free Trial Yes 
Free Version No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Deployment

Web-Based Yes 
On-Premises No 
iPhone App No 
iPad App No 
Android App No 
Windows No 
Mac No 
Linux No 
Chromebook No 

Customer Support

Business Hours Yes 
Live Rep (24/7) Yes 
Online Support Yes 

Customer Support

Business Hours No 
Live Rep (24/7) Yes 
Online Support Yes 

Types of Training

Training Docs Yes 
Webinars No 
Live Training (Online) No 
In Person No 

Types of Training

Training Docs No 
Webinars No 
Live Training (Online) No 
In Person No 

Vendor Details

Company Name

BillionVerify

Founded

2026

Country

China

Website

billionverify.com

Vendor Details

Company Name

Sealch Pro

Founded

2026

Country

United States

Website

sealch.com

Product Features

Email Verification

Bulk Email Verification Yes 
Catch-all Server Detection Yes 
Disposable Email Detection Yes 
Domain Check Yes 
Mail Server Validation Yes 
Single Email Verification Yes 
Spam Trap Detection Yes 
Syntax Check Yes 

Product Features

Email Verification

Bulk Email Verification Yes 
Catch-all Server Detection Yes 
Disposable Email Detection Yes 
Domain Check Yes 
Mail Server Validation Yes 
Single Email Verification Yes 
Spam Trap Detection Yes 
Syntax Check Yes 

Alternatives

Alternatives

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