Lettermint The European alternative to SendGrid / Mailgun
SubmittedTransactional emails and newsletters from the Netherlands
About Lettermint
Lettermint is an email delivery service from Dutch Lettermint B.V. with infrastructure exclusively in the EU. The platform offers API, SMTP relay, and newsletter sending. Unlike SendGrid or Mailgun, data does not leave the EEA.
Highlights
- ✓ REST API and SMTP relay for transactional emails
- ✓ Newsletter sending on the same infrastructure
- ✓ Free plan with 300 emails per month
- ✓ Open- and click-tracking from Growth plan
- ✓ Webhooks and detailed delivery analytics
Why European?
- → Dutch company (Lettermint B.V.) under EU law
- → Infrastructure exclusively in the EU, no US cloud providers in the stack
- → GDPR-compliant, outside CLOUD Act reach
- → No data sharing with US corporations
Pricing
Free (300 emails/month) · Starter from €10/month · Pro from €740/month
Frequently asked questions about Lettermint
What is Lettermint and what is it used for? +
Lettermint is an email delivery service from Lettermint B.V. based in Zwolle (Netherlands). The service offers a REST API and SMTP relay for transactional emails such as order confirmations, password resets, and system notifications, as well as broadcast functions for newsletters. Developers and small businesses use Lettermint as an alternative to SendGrid, Mailgun, or Postmark. The free tier includes 300 emails per month.
Does Lettermint run on European infrastructure? +
Lettermint operates its infrastructure exclusively in the EU. No US cloud services such as AWS, Google Cloud, or Azure are used. The company is registered as Lettermint B.V. in the Netherlands and is subject to Dutch and European law. The platform is GDPR-compliant.
What distinguishes Lettermint from SendGrid? +
Lettermint is headquartered and infrastructured exclusively in the EU, while SendGrid (Twilio) is US-American and subject to the CLOUD Act. SendGrid offers a significantly larger ecosystem with marketing automation and more integrations. Lettermint targets developers and companies that prefer a European service for transactional emails without US authority access.
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Entry verified on 09.05.2026