Contact BillionVerify
Get a custom proposalVerify emails in real-time with 99.9% accuracy.
BillionVerify is a professional email verification service built to solve one problem: bad email data costs businesses money. Every bounced email hurts sender reputation, wastes marketing spend, and skews campaign analytics. We built BillionVerify to give teams of every size access to accurate, fast, and affordable email verification. Since launch, our platform has processed over 1 billion email verifications for businesses across 200+ countries, covering everything from single API lookups at signup to bulk list cleaning of millions of records.
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Min project size
$1,000+
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Hourly rate
$100 - $149 / hr
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Employees
2 - 9
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Locations
Middletown, DE
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Year founded
Founded 2026
1 Locations
- Middletown , DE
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Our Story
We’re BillionVerify — a team of email-deliverability engineers and product builders dedicated to removing bad email data. Our mission is precise, fast, secure verification: multi-step SMTP, DNS/MX, and mailbox checks delivering 99.9% accuracy. We’ve processed 1B+ verifications across 200+ countries, power real-time APIs and bulk cleaning (50k/hr), integrate with 25+ platforms, and prioritize data security and compliance for startups to enterprises.
Meet the Team
Leo HeCEO
Locations (1)
Contact BillionVerify
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