Mailtrap vs Mailgun
A detailed comparison to help you choose between Mailtrap and Mailgun.
Quick Verdict
3.6/5
Mailtrap
0 reviews
3.7/5
Mailgun
0 reviews
Mailgun is rated higher (3.7 vs 3.6). 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 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 Email testing and delivery platform for developers | Mailgun Email API for developers — by Sinch | |
|---|---|---|
| Overview | ||
| Rating | 3.6 (0 reviews) | 3.7 (0 reviews)✓ |
| Pricing model | freemium | freemium |
| Starting price | Free tier available | Free tier available |
| Best for | 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 | Developers and SaaS teams sending transactional email from applications who also need inbound email parsing, validation, and deliverability tooling |
| 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 Mailtrap → | Visit Mailgun → | |
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
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
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