European SMS APIS Alternatives

seven.io (formerly sms77) is a German SMS gateway provider offering a simple, reliable API for sending and receiving messages.

GatewayAPI is a Danish SMS API provider offering reliable, GDPR-compliant messaging services with transparent pricing and high uptime.

sms.to is a Cyprus-based messaging API service that enables businesses to send SMS (and Viber) messages globally via a simple API.

Smstools is a Belgium-based messaging platform offering SMS and WhatsApp Business APIs with global coverage and GDPR-compliant EU-based infrastructure.