G2 Vendor Directory

Mailtester.com vs. Lead411

A side-by-side comparison based on G2 review data.

MetricMailtester.com

by Email Verification Software

Lead411

by Lead411

Overall rating4.24.5
Review count10482
Ease of use8.89.0
Ease of setup8.69.3
Quality of support8.49.1
Meets requirements8.48.8
NPS5068.75
Small Business60.0%70.6%
Mid-Market30.0%22.1%
Enterprise10.0%7.3%
Total page views1001,225
Total LLM citations45911,112

Mailtester.com

Check if an e-mail address is valid or not. Our email list checker will lookup and check emails to see if they are valid. We have Mailchimp omnivore checker and other integrations like MailChimp, Activecampaign

Pros

    Lead411

    Lead411 is an Unlimited data provider that has the most comprehensive and accurate information about contacts and companies available in the marketplace. We currently have over 450M contacts, within 20M companies worldwide. Through targeted filters, and Growth Intent Data, and direct customer outreach with the built-in email tool Reach, customers are able to view complete contact data profiles and find growing companies that are more likely to be in a buying cycle for adding services/solutions. Ask about Unlimited Data!

    Pros

    • Contact Information
    • Ease of Use
    • Data Accuracy
    • Lead Generation
    • Accuracy
    • Accurate Data