G2 Vendor Directory

Inboxkit vs. Mailgun

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

MetricInboxkit

by Enrich Labs

Mailgun

by Sinch

Overall rating4.74.2
Review count124322
Ease of use9.38.9
Ease of setup9.48.9
Quality of support9.28.4
Meets requirements9.29.0
NPS88.70967758.412698
Small Business96.3%80.6%
Mid-Market3.7%14.6%
Enterprise0.0%4.8%
Total page views2,1971,011
Total LLM citations3,73856,245

Inboxkit

InboxKit, Cold Email Infrastructure, Fully Automated InboxKit is the most powerful platform for automating your cold email infrastructure at scale. Built as an official Google Cloud Partner and Microsoft Partner, InboxKit handles everything from domain purchasing to mailbox provisioning and DNS configuration, so you can focus on sending campaigns instead of managing servers. What InboxKit Does InboxKit eliminates the technical complexity of cold email setup.

Pros

  • Easy Setup
  • Customer Support
  • Ease of Use
  • Reliability
  • Time-saving
  • Intuitive

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