Mailgun vs. SMTP.com
A side-by-side comparison based on G2 review data.
| Metric | Mailgun | SMTP.com |
|---|---|---|
| Overall rating | 4.2 | 3.3 |
| Review count | 322 | 42 |
| Ease of use | 8.9 | 7.7 |
| Ease of setup | 8.9 | 7.1 |
| Quality of support | 8.4 | 7.4 |
| Meets requirements | 9.0 | 7.7 |
| NPS | 58.412698 | 16.666667 |
| Small Business | 80.6% | 64.3% |
| Mid-Market | 14.6% | 33.3% |
| Enterprise | 4.8% | 2.4% |
| Total page views | 1,011 | 223 |
| Total LLM citations | 56,245 | 2,724 |
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
SMTP.com
SMTP’s relay service infrastructure can solve your delivery issues — quickly. We maximize the number of emails that reach recipients’ inboxes by using our own IP addresses and monitoring your emails for anti-SPAM compliance. By improving your deliverability you’ll see improved ROI. Engagement rates will increase and you can use your resources more efficiently - to get the highest return on every marketing dollar you spend.