EmailCheck.dev – Affordable, accurate email validation API

Summary: EmailCheck.dev provides a fast, real-time email validation API that verifies syntax, MX records, disposable domains, and offers typo correction. It delivers these features at 90% lower cost than competitors, supporting batch processing and free usage tiers.

What it does

The API validates email addresses by checking syntax, MX records, and disposable domains from a 10,000+ domain list, while suggesting typo corrections. It supports batch processing of up to 100 emails and responds in approximately 375ms.

Who it's for

It targets developers and businesses needing cost-effective, scalable email validation integrated into signup or user management workflows.

Why it matters

EmailCheck.dev reduces validation costs significantly while preventing issues from disposable or mistyped emails, helping projects control expenses and improve data quality.