Welcome to MillionVerifier

Interface is simple (as is the API we use), results easy to interpret and support is excellent. We love it!

I like your services

I use millionverifier API and it works very well

I have a large list of 150,000 to scrub. I researched over a dozen companies. The price range was up to $5,000 for what appears to be the same service. I had several conversations live and by email wi...

Very happy with the service. Would use again

Do not run an email campaign without Millionverifier! Accurate and fast as promised. The price was so good, I just purchased a large package and run any list through for verification prior to a campai...

I have only just started to use Millionverifier recently, hence the 4 star rating, but so far so good!

It works. it is simple and it keeps you and your email reputation out of trouble. tremendous value

I’ve been using millionverifier for couple of months now and all the list I verify on it is 100% valid

We compared other verification companies and Millionverifier had the best pricing. Once we signed up we were delighted with the accuracy and speed of the verification and have recommended them to seve...