Mailgun vs Mailtrap
A detailed comparison to help you choose between Mailgun and Mailtrap.
Quick Verdict
3.7/5
Mailgun
0 reviews
3.6/5
Mailtrap
0 reviews
Mailgun is rated higher (3.7 vs 3.6). Mailgun is a developer-focused email API service owned by Sinch. Inbound email parsing, email validation API, and detailed analytics. Popular for startups building email features into their apps. Mailtrap provides a safe sandbox environment to test email functionality during development, plus a transactional email service for production. Designed for developers and QA teams who need reliable email testing without affecting real users.
Mailgun Email API for developers — by Sinch | Mailtrap Email testing and delivery platform for developers | |
|---|---|---|
| Overview | ||
| Rating | 3.7 (0 reviews)✓ | 3.6 (0 reviews) |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | Developers and SaaS teams sending transactional email from applications who also need inbound email parsing, validation, and deliverability tooling | Development and QA teams that need a safe sandbox to test transactional email before production, plus a compliance-conscious sending service for small-to-mid volume |
| Features | ||
| IPv6 | ||
| DDoS protection | ||
| Automated backups | ||
| Snapshots | ||
| Managed option | ||
| Bare metal | ||
| GPU available | ||
| S3-compatible | ||
| Hourly billing | ||
| Free tier | ||
| Tags | ||
| Tags | free tierapi access | free tierapi access |
| Visit Mailgun → | Visit Mailtrap → | |
Mailgun
Pros
- + Inbound email parsing on every plan, including Free — the strongest developer-side feature in this category
- + Published four-tier pricing with explicit overage rates ($15/$35/$90 per month tiers)
- + Credit-backed 99.99% availability SLA on API, SMTP, and outbound delivery
- + US or EU (Ireland) sending regions per account, with GDPR/HIPAA/SOC/ISO 27001 compliance paperwork
Cons
- - One day of log retention on Free and Basic — debugging old delivery issues is impossible without exporting logs
- - Chat and phone support only on the $90/month Scale tier; support quality under Sinch ownership draws community criticism
- - Dedicated IPs cost extra below high volumes (third-party listings quote ~$59/IP/month)
- - US operating entity under a Swedish parent — CLOUD Act exposure remains for privacy-sensitive EU buyers
Mailtrap
Pros
- + Best-executed email sandbox we have reviewed: header inspection, HTML client previews, spam scoring, bounce simulation, CI integration
- + Genuinely free-forever tiers on all three products (4,000 emails/mo sending, 50 test emails/mo sandbox), no credit card
- + GDPR, ISO 27001, and SOC 2 Type II compliance plus 2FA on every plan including Free
- + Inbound email parsing on every plan, and dedicated IP with auto warm-up included from Business ($85/mo)
Cons
- - Three separately priced products — sandbox testing and production sending are two bills, not one
- - No published uptime SLA or credit-backed availability commitment
- - Short log retention on low tiers (3 days Free, 5 days Basic)
- - Third-party reviews report abrupt compliance-review account suspensions; Email API annual billing requires contacting sales
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