G2 Vendor Directory

MillionVerifier vs. Apollo.io

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

MetricMillionVerifier

by GBD Software as a Service Private Limited Company

Apollo.io

by Apollo.io

Overall rating4.24.7
Review count299,851
Ease of use9.09.2
Ease of setup9.09.0
Quality of support8.38.9
Meets requirements8.69.2
NPS48.27586283.992806
Small Business79.3%66.9%
Mid-Market17.2%28.4%
Enterprise3.4%4.7%
Total page views30126,360
Total LLM citations2,761186,531

MillionVerifier

MillionVerifier is a cutting-edge email verification service that ensures the accuracy and quality of email lists. With its advanced technology and comprehensive validation process, MillionVerifier helps businesses improve their email deliverability rates, increase customer engagement, and minimize the risk of bouncing or invalid email addresses. MillionVerifier offers a wide range of features to validate email addresses, including syntax checks, domain verification, mailbox existence checks, and more.

Pros

  • Affordable
  • Ease of Use
  • Email Verification
  • Accuracy
  • Speed
  • User Interface

Apollo.io

Apollo.io is an AI-powered go-to-market (GTM) platform that helps revenue teams find, engage, and manage B2B buyers across the entire sales cycle. Apollo.io is the company behind the industry’s first fully agentic GTM platform, transforming how revenue teams execute. Going beyond automation, Apollo’s intelligent agents actively drive results across the entire sales funnel – from prospecting to deal management – all in one place.

Pros

  • Ease of Use
  • Lead Generation
  • Features
  • Helpful
  • Time-saving
  • Automation