Email API
1 EU-headquartered email api 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 Email API tools?
EU Alts lists 1 EU-headquartered Email API companies — including Postscale. All are founded or based in Europe (across Europe), giving you European alternatives to US Email API software; each listing records its own ownership and hosting.
Which Email API 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 Email API tools from EU companies GDPR-compliant?
EU-headquartered Email API providers are subject to the GDPR by default. The Email API 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 Email API alternative?
Start by identifying which EU-based Email API 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 Email API switch specifically, check what data export formats your current tool supports and whether the EU alternative offers an importer.