Platform for sending SMS and WhatsApp messages via Android mobile devices. Affordable messaging gateway service for businesses and developers.

Informationen zum XMPP-Protokoll, seiner Vorteile gegenüber zentralisierten Diensten und praktischen Anwendungen wie Verschlüsselung.

Open-source Matrix client with end-to-end encryption, elegant interface, and customizable cosmetics for secure messaging.

Comprehensive resource about RCS and RBM technology. Discover how Rich Business Messaging transforms SMS with interactive and engaging customer…

Spacetube is a secure, decentralized chat application built on Matrix protocol. Connect multiple groups and communicate across channels seamlessly.

bmail is an email service operated by iTecom bv. Contact via phone or email for information about their messaging solutions.

Sendly offers secure, ad-free email with 75 GB storage and GDPR compliance. Reclaim your privacy from Big Tech with encrypted messaging.

atto.be generates temporary short URLs and provides Jabber messaging services. Quick, ephemeral link creation for sharing.