About
Mailtrap is an email delivery platform with two main products: Email API/SMTP for sending transactional and promotional email, and Email Sandbox for testing emails in staging, dev, and QA environments. The sending product supports API and SMTP relay access, SDKs, webhooks, templates, bulk stream sending, and deliverability analytics. The sandbox product captures test messages through a fake SMTP flow and provides inboxes for inspecting email content and headers without sending to real recipients.
The pricing page shows separate free plans for sending and testing. Email API/SMTP includes 4,000 emails per month, 1 user, 1 domain, 150 emails per day, and 3 days of email logs. Email Sandbox includes 50 test emails per month, 1 user, 1 sandbox, 10 emails per sandbox, and no sandbox email address on the free plan.
- API and SMTP relay
- 4,000 emails per month
- 50 test emails per month
- 1 user on free plans
- 3-day email log retention
- 1 sandbox and 1 domain
- Fake SMTP testing inboxes
- Webhooks and email templates
What's included in the free tier
- 1 user account access with the free plan.
- 3 days of email logs retained.
- 1 domain included.
- 150 emails per day sending limit.
- 4,000 emails per month sending limit.
- 100 contacts included.
- 1 sandbox included.
- 10 emails per sandbox included.
- 50 test emails per month.
- 1 sandbox email address not included.
See Mailtrap pricing for current limits.
