G2 Vendor Directory

Zoho ZeptoMail vs. Mailgun

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

MetricZoho ZeptoMail

by Zoho

Mailgun

by Sinch

Overall rating4.84.2
Review count16322
Ease of use9.68.9
Ease of setup9.78.9
Quality of support9.48.4
Meets requirements9.69.0
NPS93.7558.412698
Small Business56.3%80.6%
Mid-Market37.5%14.6%
Enterprise6.3%4.8%
Total page views2941,011
Total LLM citations5,72756,245

Zoho ZeptoMail

Zoho ZeptoMail is an email service built exclusively for transactional email sending. It handles automated emails triggered by user action on a business website or application. This exclusive focus allows us to ensure great deliverability for these important emails. It comes with a feature-rich interface that helps optimize transactional email sending. ZeptoMail offers a flexible payment plan with a pay-as-you-go pricing and no monthly payments.

Pros

  • Email Marketing
  • Deliverability
  • Ease of Use
  • Easy Integrations
  • API Quality
  • Accuracy

Mailgun

150,000+ companies. 400 billion emails a year. 99.99% uptime — backed by SLA Mailgun is the full-stack email infrastructure platform developers and marketers trust to send, test, validate, and improve deliverability at scale. One platform covers the entire email lifecycle: preview and fix rendering issues before you send, clean your lists in real time, fire emails via API at any volume, and surface deliverability problems with AI before they cost you. SOC 2 Type I & II, HIPAA, GDPR, ISO 27001 certified. Trusted by Microsoft, Lyft, and American Express.

Pros

  • Ease of Use
  • Reliability
  • Deliverability
  • Features
  • API Quality
  • Accuracy