Transactional Email
1 EU-headquartered transactional email companies on EU Alts — including Postscale. Every listed provider is founded or based in Europe; each listing page records its ownership and hosting so you can judge US CLOUD Act exposure.

European transactional email and email API platform for sending, receiving, and managing email with privacy-first infrastructure and EU data residency.
Frequently asked questions
What are the best EU-built Transactional Email tools?
EU Alts lists 1 EU-headquartered Transactional Email companies — including Postscale. All are founded or based in Europe (across Europe), giving you European alternatives to US Transactional Email software; each listing records its own ownership and hosting.
Which Transactional Email startups should I shortlist first?
Three picks worth shortlisting first: Postscale — European transactional email and email API platform for sending, receiving, and managing email with privacy-first infrastructure and EU data residency..
Are Transactional Email tools from EU companies GDPR-compliant?
EU-headquartered Transactional Email providers are subject to the GDPR by default. The Transactional Email startups on this page are based across Europe; whether a given company is outside the US CLOUD Act depends on its ownership and hosting, which EU Alts checks per listing.
How do I switch to a GDPR-compliant Transactional Email alternative?
Start by identifying which EU-based Transactional Email tools match your feature requirements from the list above. Most EU providers offer free trials and data migration guides to help you move from US-based incumbents. For a Transactional Email switch specifically, check what data export formats your current tool supports and whether the EU alternative offers an importer.