Communication Infrastructure
European communication infrastructure is led by Sinch (Sweden) and Bird (Netherlands), both operating as tier-1 CPaaS providers with direct carrier relationships for SMS, voice, and messaging APIs across Europe. Transactional email is well covered by Brevo, Mailjet, and Scaleway TEM, all French-headquartered with EU data residency, though US providers like Twilio still dominate in breadth of integrations and developer ecosystem.