EU Alternatives to Mailgun
Mailgun is a developer-centric email service for sending, receiving, and tracking transactional email via powerful APIs and SMTP.
| Provider | Country | Transact. | API | SMTP | Free tier |
|---|---|---|---|---|---|
| Mailgun | 🇺🇸 US | Yes | Yes | Yes | 100 / day |
| Ahasend | 🇳🇱 NL | Yes | Yes | Yes | 1,000 / month |
| Smaily | 🇪🇪 EE | Yes | Yes | Yes | No |
| MessageFlow | 🇵🇱 PL | Yes | Yes | Yes | No |
| Lettermint | 🇳🇱 NL | Yes | Yes | Yes | 300 / month |
| GatewayAPI | 🇩🇰 DK | Yes | Yes | Yes | No |
| Mailerlite | 🇱🇹 LT | Yes | Yes | Yes | 500 / month |
| Spotler | 🇳🇱 NL | Yes | Yes | Yes | No |
| Sweego | 🇫🇷 FR | Yes | Yes | Yes | No |
| EmailLabs.io | 🇵🇱 PL | Yes | Yes | Yes | No |
| Brevo | 🇫🇷 FR | Yes | Yes | Yes | 300 / day |
Choosing a European Mailgun alternative
Mailgun has been a developer-focused email API since 2010, with strong tooling around SMTP relay, signed webhooks, suppression lists, and event streams. It was acquired in 2021 by Swedish CPaaS company Sinch but remains US-incorporated and primarily US-operated.
Pricing has crept upward over the years, and the free tier is now 100 emails per day, and inbound parsing or dedicated IPs cost extra. If you want an EU-based provider, the table lists several options. AhaSend and Lettermint are the closest in spirit, EmailLabs and MessageFlow handle infrastructure-grade volumes, and Brevo covers transactional plus marketing in one platform.
Pricing has crept upward over the years, and the free tier is now 100 emails per day, and inbound parsing or dedicated IPs cost extra. If you want an EU-based provider, the table lists several options. AhaSend and Lettermint are the closest in spirit, EmailLabs and MessageFlow handle infrastructure-grade volumes, and Brevo covers transactional plus marketing in one platform.
All European Mailgun Alternatives
Poland 🇵🇱
MessageFlow offers newsletters, transactional emails, SMS, and push notifications.
Denmark 🇩🇰
GatewayAPI is a Danish provider for SMS text message APIs and transactional emails.
Lithuania 🇱🇹
MailerLite is an email marketing platform offering tools for newsletters, automation, and transactional mails.
Poland 🇵🇱
EmailLabs.io is a Polish email delivery service focusing on transactional emails.
Mailgun has a Swedish parent company (Sinch) since 2021, but the Mailgun service itself is operated by Mailgun Technologies Inc., a US-incorporated subsidiary, with email traffic processed primarily in US infrastructure. If you want a provider that is both EU-incorporated and EU-operated, the table lists several options.
AhaSend and Lettermint are the closest in spirit, both built as developer-first transactional email APIs with clean REST endpoints and webhooks. EmailLabs and MessageFlow offer infrastructure-grade sending for enterprise volumes. Brevo provides a broader marketing-plus-transactional API surface.
For SMTP usage, migration is a credential swap. For Mailgun API usage, EU providers offer similar JSON request and response shapes; most adapters can be written in a few hours. Migrate domain verification (DKIM, SPF, DMARC) to the new provider and warm any dedicated IPs before fully cutting over high-volume traffic.