MillionVerifier is well known for its outstanding accuracy and its leading bulk email verification tool. One of our expertise is bulk email verification:
- High-speed email verification: we can verify 1 million emails per user in just 6 hours.
- Super low email verification prices: we can verify 100k emails for only $149 or 1 million emails for only $449.
- Copy-paste emails or upload contacts in a TXT, CSV, or XLSX file.
How to do bulk email verification?
- Log in to your MillionVerifier account.
- Go to https://app.millionverifier.com/email_verify#file-upload
- Click & upload or drag & drop your file congaing your contacts.
- Click on Start Verification.
We will process your file at the highest speed possible, typically verifying 2,700 per minute on your account with 99%+ email verification accuracy. As soon as your file is ready, you can download your results.

Copy-Paste Email Lists
- Log in to your MillionVerifier account.
- Go to https://app.millionverifier.com/email_verify#email-list
- Copy-paste your emails.
- Click on start verification.
We will convert your pasted list into a CSV file and verify it with our bulk email verification tool. The process is the same, your file will be verified soon, and you can download your result files.

We have kept improving our email verification software for over six years now, and we are incredibly proud of our outstanding 99%+ email verification accuracy.

We have created MillionVerifier to provide the best email verification service possible for email marketers with higher email verification needs.

Our customers love what we do. We work hard to deliver the best results and user experience for our customers.