Sectors
Email solutions for your industry
Every industry has unique email needs. Discover how Lettermint helps your sector deliver reliable transactional emails from Europe.
Lettermint for Agencies
Integrate transactional email into every client website you build. Unlimited domains, separate projects per client, and a single invoice for your entire agency.
Learn moreLettermint for Developers
Ship email features in minutes with our REST API and official SDKs. Clean docs, reliable webhooks, and servers hosted in Europe.
Learn moreTestimonials
Loved by developers
Tried Lettermint early on and kept using it. I value EU-based tools, and they help me send fast, spam-free transactional emails so my customers never miss a thing.
Raymond de Vries
Founder of ProdropsSolid EU email service. Netherlands-based with reliable delivery and helpful support. Does what it says, definitely switching from my current provider.
Sebastiaan Kloos
Founder of LearnkitI’d been looking for a good European transactional mail provider, and I finally found one with Lettermint. Great speed, deliverability, and insights.
Alex Bouma
Founder of Chief ToolsI've been using Lettermint's transactional emails for a month now and so far I have experienced easy setup, great insight, stable deliveries & EU-based. Recommend!
Ralph J. Smit
Freelance DeveloperLooking for an EU based transactional mail provider I found Lettermint. Setting up was a breeze, deliverability top notch and support simply outstanding. Time to switch!
Richard Verbruggen
Founder of VlootFor our startup eMeals, it's crucial that order confirmations reach customers instantly, as they order food through our platform that can be delivered within 30 minutes.
Jeffrey van Hees
Founder eMeals.nlSmooth migration from previous provider to Lettermint. User-friendly dashboard, seamless WordPress integration, reliable delivery, and great to have EU-based data hosting.
Lettermint offers a fantastic price and a hassle-free data processing agreement. Their customer service is outstanding, responding quickly even on a Sunday evening.
Mads Henrichsen
Founder & Partner at syv.aiWe've been looking for a great, simple and reliable mail service that's not too complicated and cluttered with unnecessary features.
Emil Stepanian
Founder of Hubbl.coSwitched from Amazon SES after noticing Apple email blocks. Lettermint's dashboard is refreshingly modern, support is quick and personal, and everything stays in the Netherlands.
Serge Huijsen
Founder of Stichting VeiligSamenTried Lettermint early on and kept using it. I value EU-based tools, and they help me send fast, spam-free transactional emails so my customers never miss a thing.
Raymond de Vries
Founder of ProdropsSolid EU email service. Netherlands-based with reliable delivery and helpful support. Does what it says, definitely switching from my current provider.
Sebastiaan Kloos
Founder of LearnkitI’d been looking for a good European transactional mail provider, and I finally found one with Lettermint. Great speed, deliverability, and insights.
Alex Bouma
Founder of Chief ToolsI've been using Lettermint's transactional emails for a month now and so far I have experienced easy setup, great insight, stable deliveries & EU-based. Recommend!
Ralph J. Smit
Freelance DeveloperLooking for an EU based transactional mail provider I found Lettermint. Setting up was a breeze, deliverability top notch and support simply outstanding. Time to switch!
Richard Verbruggen
Founder of VlootFor our startup eMeals, it's crucial that order confirmations reach customers instantly, as they order food through our platform that can be delivered within 30 minutes.
Jeffrey van Hees
Founder eMeals.nlSmooth migration from previous provider to Lettermint. User-friendly dashboard, seamless WordPress integration, reliable delivery, and great to have EU-based data hosting.
Lettermint offers a fantastic price and a hassle-free data processing agreement. Their customer service is outstanding, responding quickly even on a Sunday evening.
Mads Henrichsen
Founder & Partner at syv.aiWe've been looking for a great, simple and reliable mail service that's not too complicated and cluttered with unnecessary features.
Emil Stepanian
Founder of Hubbl.coSwitched from Amazon SES after noticing Apple email blocks. Lettermint's dashboard is refreshingly modern, support is quick and personal, and everything stays in the Netherlands.
Serge Huijsen
Founder of Stichting VeiligSamenI initially used Postmarkapp, but I was looking for an EU-based provider. With Lettermint, I finally found what I was looking for: fast delivery, excellent deliverability.
Kenneth Wolfs
CEO of Webmedia - NijmegenDitched Postmark for Lettermint – same clean UI plus extras, EU hosting over US servers, and lightning-fast support. No regrets!
Joshua de Gier
Owner at Pendo.nlIn order to increase our digital autonomy, we were looking for a reliable EU email provider. Lettermint's offers are as good as, if not better than, the competitors.
Paul Perreijn
CTO of Chipmunk HealthWith support like that who can help but simply loving Lettermint. EU owned and operated is a must in 2026 and working with public customers makes this even more important.
Effortless onboarding, EU-hosted and GDPR-ready from day one. No surprises, just a service that works exactly as promised. Finally, a European solution at world-class.
Christian Pedersen
CTO @ ZenturaLettermint offers a great and, most importantly, European solution for emails. It's fast, easy to use, and stable. Highly recommended.
Julius
Founder of Qraia CRMFinally a reliable EU-based SMTP relay for my agency. Clean dashboard, easy domain setup, and contact forms on all my client sites just work. Highly recommended.
Paigar
Founder of IdenautasAt Operative, we run countless client projects and rely on Lettermint for reliable, EU-based transactional email. Quick to set up and spotless service!
Henk de Blauw
Digital Consultant and OwnerExcellent email service. Stable platform, easy to integrate, and with extremely fast and competent technical support. A reliable solution for professional email sending.
Tiago Oliveira
Vice Diretor at EDUGEPThe support has been quick and helpful, the Laravel package made set up so easy, I'm so happy to move to an EU service and they check emails for spam before sending!
Ric Le Poidevin
Founder of U&USI initially used Postmarkapp, but I was looking for an EU-based provider. With Lettermint, I finally found what I was looking for: fast delivery, excellent deliverability.
Kenneth Wolfs
CEO of Webmedia - NijmegenDitched Postmark for Lettermint – same clean UI plus extras, EU hosting over US servers, and lightning-fast support. No regrets!
Joshua de Gier
Owner at Pendo.nlIn order to increase our digital autonomy, we were looking for a reliable EU email provider. Lettermint's offers are as good as, if not better than, the competitors.
Paul Perreijn
CTO of Chipmunk HealthWith support like that who can help but simply loving Lettermint. EU owned and operated is a must in 2026 and working with public customers makes this even more important.
Effortless onboarding, EU-hosted and GDPR-ready from day one. No surprises, just a service that works exactly as promised. Finally, a European solution at world-class.
Christian Pedersen
CTO @ ZenturaLettermint offers a great and, most importantly, European solution for emails. It's fast, easy to use, and stable. Highly recommended.
Julius
Founder of Qraia CRMFinally a reliable EU-based SMTP relay for my agency. Clean dashboard, easy domain setup, and contact forms on all my client sites just work. Highly recommended.
Paigar
Founder of IdenautasAt Operative, we run countless client projects and rely on Lettermint for reliable, EU-based transactional email. Quick to set up and spotless service!
Henk de Blauw
Digital Consultant and OwnerExcellent email service. Stable platform, easy to integrate, and with extremely fast and competent technical support. A reliable solution for professional email sending.
Tiago Oliveira
Vice Diretor at EDUGEPThe support has been quick and helpful, the Laravel package made set up so easy, I'm so happy to move to an EU service and they check emails for spam before sending!