Twilio SendGridLettermint is a developer-centric transactional email API and European email provider built with a strong focus on privacy, deliverability, and an exceptional developer experience. The platform offers comprehensive solutions for Transactional, Broadcast, and Inbound emails, seamlessly integrating via modern SDKs and standard SMTP relay options.
As a dedicated EU-first alternative to major US-based services, Lettermint ensures strict data sovereignty and full GDPR compliance by routing all servers and data processing exclusively through European data centers. Furthermore, the platform features privacy-first tracking and deliverability tools meticulously designed to minimize the retention of personal analytical data.
Tailored for developers, startups, agencies, and enterprise clients, the service guarantees reliable message delivery and easy implementation. Users can leverage official SDKs for Node.js, PHP, Python, Go, and Java, while benefiting from a generous free Developer tier (300 emails/month) and scalable, euro-denominated paid plans.
Behind the platform is Lettermint V.O.F., a privately funded company founded in 2025 and operated by a compact team of 1–10 employees. Headquartered at Willemsvaart 16B in Zwolle, Netherlands (approximate coordinates: 52.5125, 6.09444), the company maintains transparent public profiles to foster trust within the European tech community.
