{"repo":"cytechmobile/sendium","free":true,"listed":false,"github":"https://github.com/cytechmobile/sendium","clone":"git clone https://github.com/cytechmobile/sendium.git","description":"The Open Source SMS Gateway","language":"Java","stars":30,"topics":["gateway","message","sms","sendium","smpp","smpp-client","smpp-server","sms-gateway","kannel","messaging"],"license":"GPL-3.0","category":"chat-messaging","readme_excerpt":"Sendium Open-Source Headless SMS Gateway Sendium is an open-source, headless SMS gateway engineered for high-throughput delivery. Designed to sit seamlessly between your internal applications (CRMs, websites, IoT platforms) and your SMS connectivity (carriers, SMPP providers), it puts you firmly in control of your messaging infrastructure. Eliminate vendor lock-in, manage your own routing logic, and scale your messaging horizontally across any on-premise or cloud environment. --- 🚀 Why Sendium? Modern Stack: A practical, container-native Kannel replacement built on Java & Quarkus . Total Control: Manage connections, adjust routing on the fly, and dictate fail-over rules. Protocol Agnostic: Bridge the gap between modern HTTP webhooks and legacy SMPP infrastructure. High Throughput: Designed for low latency and massive scale. --- 🏢 Backed by Cytech Sendium is proudly created and maintained by Cytech . With over 20 years of experience building high-performance telecommunications software, we open-sourced Sendium to provide the community with a modern, reliable Kannel alternative. Sendium is also the underlying routing engine that powers mCore , our complete enterprise business platform. --- 🛠 Core Capabilities Feature Description :--- :--- SMPP Server & Client Full TX/RX/TRX bind support for downstream clients and upstream carriers, including TLS/SSL options. HTTP & SMPP Bridging Kannel-compatible HTTP /sendsms API for outbound SMS and SMPP-to-HTTP webhooks for inbound MO tra","default_branch":null,"files":null,"tree":[],"storefront":"/r/cytechmobile","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/cytechmobile/sendium/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}