Yes, Mailtrap has a permanent free tier alongside its paid plans. The free plan includes 1 user account access with the free plan, 3 days of email logs retained, and 1 domain included. FreeTier.co estimates the free tier at about $2.00/mo.

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

Free Tier Value

39
FTV score
Est. value$2.00 / month
Credit cardNot stated
Feature parity55%

This free tier is a capped but genuinely usable starter offer: it includes monthly sending/test quotas, one user, one domain or sandbox, and a short log-retention window, so it has real value rather than being just a demo. Compared with the cheapest paid plan at $15/month, it delivers roughly a small slice of that capability, so about $2/month is a fair buyer’s estimate. A credit card is not clearly required from the page, and the offer is perpetual but tightly limited by volume and retention.

What's included in the free tier

Verified

  • 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.

Paid plans

Basic

$15 / mo
emails/month
10,000
users
3
domains
5
email logs retention (days)
5
max email size
10MB
  • 3 users
  • 5 days of email logs
  • 5 domains
  • No dedicated IP
  • API and SMTP relay
  • Inbound email
  • Templates
  • Webhooks

Business

$85 / mo
emails/month
100,000
users
100
domains
100
email logs retention (days)
15
max email size
up to 30MB
  • 100 users
  • 15 days of email logs
  • 100 domains
  • Dedicated IP
  • API and SMTP relay
  • Inbound email
  • Templates
  • Webhooks

Enterprise

$750 / mo
emails/month
1,500,000
users
Unlimited
domains
Unlimited
email logs retention (days)
30
  • 30 days of email logs
  • Priority support
  • Custom contracts
  • Enterprise billing
  • Unlimited emails
  • Unlimited users
  • Dedicated deliverability manager
  • Invoice-based billing

Custom

Contact sales
Custom
emails/month
Unlimited
users
Unlimited
domains
Unlimited
  • Unlimited emails
  • Unlimited user seats
  • Custom pricing & volume discounts
  • Dedicated deliverability manager
  • Custom contract & negotiated terms
  • Invoice-based billing & purchase support
  • DPA included
  • Onboarding assistance

Pricing extracted from Mailtrap's pricing page. Always verify current pricing before committing.

Common questions

Is Mailtrap free forever?

Yes. Mailtrap has a permanent free tier alongside its paid plans, though the allowance typically resets each month.

What happens when you exceed Mailtrap's free tier?

You move to a paid plan. Mailtrap's cheapest paid plan is Basic at $15 / month.

What is Mailtrap's free tier worth?

Mailtrap's free tier is worth about $2.00 per month. That maps to an FTV score of 39/100. The FTV score is explained at freetier.co/ftv.