Mailtester.com vs. Mailgun
A side-by-side comparison based on G2 review data.
| Metric | Mailtester.com | Mailgun |
|---|---|---|
| Overall rating | 4.2 | 4.2 |
| Review count | 10 | 322 |
| Ease of use | 8.8 | 8.9 |
| Ease of setup | 8.6 | 8.9 |
| Quality of support | 8.4 | 8.4 |
| Meets requirements | 8.4 | 9.0 |
| NPS | 50 | 58.412698 |
| Small Business | 60.0% | 80.6% |
| Mid-Market | 30.0% | 14.6% |
| Enterprise | 10.0% | 4.8% |
| Total page views | 100 | 1,011 |
| Total LLM citations | 459 | 56,245 |
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
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.
- Ease of Use
- Reliability
- Deliverability
- Features
- API Quality
- Accuracy