Mailgun Free Plan

Mailgun is an email API and SMTP relay. Its free plan sends 100 emails a day; without a card on file, only to up to 5 authorized recipients.

MailgunUpdated monthly · checked 5 d ago

Mailgun Free Plan is a developer tools perk from Mailgun, offering 100 emails per day, with no funding required.

Value: 100 emails per day
Who qualifies: No funding needed
Benefit type: Free plan
Terms: Verified

Apply at Mailgun

Watch this program

Get an email if Mailgun Free Plan closes, changes its offer or sets a deadline. No other email.

While you apply

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What you get

Inside Mailgun Free Plan

Mailgun's Free plan includes 100 emails a day by API and SMTP relay, with 1 day of log retention, 1 inbound route and 2 API keys.
Without credit card information on the account, or from the sandbox domain, you can send only to authorized recipients (up to 5);
Mailgun's pricing page lists 1 custom sending domain on Free, while its documentation says a card is what unlocks custom domains.
The first paid plan, Basic, starts at $15 a month for 10,000 emails.

Source: The provider's official program page · as of Oct 22, 2026

Eligibility

Who it's for

Free plan Any startup

Funding / backing: No funding needed
Geography: Global
Recurring / expiry: Free with no time limit; the 100 emails reset daily.
Other requirements: 100 emails a day; without a card on file, only to up to 5 authorized recipients.

How to claim

How to apply for Mailgun Free Plan

What to have ready

A company email on your own website domain (not a personal address)

Steps to apply

1Sign up free on mailgun.com; add a card to send from your own domain to any recipient.

Good to know: Read on the provider's own pricing, documentation and terms pages on October 21, 2026.

Apply at Mailgun

Source: The provider's official program page · as of Oct 22, 2026

Value is the headline maximum Mailgun advertises. What your company actually receives depends on your eligibility and how you use the program, and terms can change. Independent comparison, not endorsed by the programs listed. A link labeled as a referral link may earn us a commission. Confirm current terms on the provider's page.

Questions

Mailgun Free Plan: common questions

What do you get with Mailgun Free Plan?

Mailgun Free Plan offers 100 emails per day. Mailgun's Free plan includes 100 emails a day by API and SMTP relay, with 1 day of log retention, 1 inbound route and 2 API keys. Without credit card information on the account, or from the sandbox domain, you can send only to authorized recipients (up to 5); Mailgun's pricing page lists 1 custom sending domain on Free, while its documentation says a card is what unlocks custom domains. The first paid plan, Basic, starts at $15 a month for 10,000 emails.

Who qualifies for Mailgun Free Plan?

Mailgun Free Plan is open to any startup, with no funding required. 100 emails a day; without a card on file, only to up to 5 authorized recipients.

Do I need to be VC-backed or in an accelerator to get Mailgun Free Plan?

No. Mailgun Free Plan is open to any startup that meets the stated criteria, no investor or accelerator backing required.

How do I apply for Mailgun Free Plan?

How long do I have to use Mailgun Free Plan, and does it expire?

Free with no time limit; the 100 emails reset daily.

Is Mailgun Free Plan available outside the US?

Mailgun Free Plan is available globally, subject to the provider's terms.

Free email APIs, comparedMailgun's free allowance next to every other free email APIHow many emails each provider lets you send for free today, its daily limits, sending domains and branding, and whether it needs a card, read from each provider's own page.