Valid Email Checker - 2026 Pricing, Features, Reviews & Alternatives

Valid Email Checker is an email verification and list-cleaning platform designed for marketers, agencies, sales teams, e-commerce businesses, lead-generation teams, and developers who need reliable email data before sending.

Verify individual addresses or clean entire lists using an 11-stage verification process. Each address is checked through syntax validation, DNS/MX verification, live SMTP handshake, mailbox verification, catch-all detection, disposable-email detection, role-account detection, spam-trap detection, full-mailbox detection, and disabled-account detection.

Instead of returning only a basic valid/invalid result, Valid Email Checker provides a clear verification status, 0–100 risk score, and deliverability rating. When an address cannot be conclusively verified and returns an “unknown” result, the credit is automatically refunded.

Bulk verification supports lists of up to 1,000,000 email addresses per task. Verify a list before a campaign, clean contacts before importing them into your CRM, or continuously validate new leads as they enter your workflow.

Connect directly to 17 popular email marketing and CRM platforms, including Mailchimp, HubSpot, Klaviyo, Brevo, ActiveCampaign, SendGrid, MailerLite, Mailgun, GetResponse, AWeber, ConvertKit, Constant Contact, Campaign Monitor, Drip, Elastic Email, Mailjet, and Moosend. Integrations let you verify lists without manually exporting and re-uploading CSV files.

For automation, Valid Email Checker works with Make, n8n, and Integrately. Developers can use the REST API for real-time single-email verification, asynchronous bulk verification, signup validation, lead capture, CRM workflows, and custom applications. API access unlocks after the first credit purchase.

Pricing is designed for both occasional and high-volume verification. New accounts receive 150 free credits with no credit card required. Pay-as-you-go credits never expire, and plans scale from thousands to 1 million credits.

Valid Email Checker is built with data protection in mind. Integration syncs are limited to the addresses and cleanup actions selected by the user, while other contact properties and account-level information are not sent to connected platforms.

Whether you need to verify one address, clean a large marketing database, protect a CRM from bad email data, validate leads in real time, or automate verification across your existing tools, Valid Email Checker provides email verification, list cleaning, risk scoring, bulk processing, integrations, and API access in one platform.