OpenSIPS
Open source SIP proxy/server for VoIP, video, IM, and presence.
OpenSIPS is an Open Source SIP proxy/server that handles signaling for voice, video, IM, presence, and other SIP extensions. It is designed for carriers, ITSPs and enterprises, offering scalable routing, load balancing, and rich signaling features. (opensips.org)
Key Features
- High-performance, multi-functional SIP signaling engine suitable for large-scale deployments. (opensips.org)
- Modular architecture with pluggable modules for routing, security, presence, and application integration. (opensips.org)
- Front-end load balancing, session routing, and versatile deployment options including SBC-like uses. (opensips.org)
- TLS/SSL support for secure signaling via the tls_openssl module. (opensips.org)
- Active project with official releases and packaging across platforms. (opensips.com)
Use Cases
- Carrier/ITSP trunking and enterprise PBX-like deployments. (opensips.org)
- Front-end load balancing for SIP signaling across clustered OpenSIPS instances. (opensips.org)
- IMS-like deployments or enterprise applications requiring centralized signaling control. (opensips.org)
Conclusion: OpenSIPS is a mature, open-source SIP signaling platform widely used by carriers and enterprises to build scalable, resilient SIP infrastructure. It benefits from a modular architecture, active development, and official packaging and releases. (opensips.org)
Categories:
Tags:
Tech Stack:
C++
CSimilar Services
Caddy
Extensible web server and reverse proxy with automatic HTTPS
Caddy is a fast, extensible Go web server and reverse proxy with automatic HTTPS (ACME), HTTP/1.1, HTTP/2, and HTTP/3 support, and a JSON config API.
Traefik Proxy
Cloud-native reverse proxy, load balancer, and ingress controller
Traefik Proxy is a dynamic reverse proxy and load balancer that auto-discovers services from Docker, Kubernetes, and other providers, with HTTPS, routing, and observabili...
Kong Gateway
Cloud-native API and LLM gateway with extensible plugins
Kong Gateway is a high-performance, cloud-native API gateway for routing, securing, and observing API traffic, with an extensible plugin system and Kubernetes support.
Nginx Proxy Manager
Web UI to manage Nginx reverse proxy hosts and SSL certificates
Nginx Proxy Manager is a web-based admin panel for managing Nginx reverse proxy hosts, redirects, streams, and Let’s Encrypt SSL certificates via Docker.
NGINX
High-performance web server, reverse proxy, and load balancer
NGINX is a high-performance HTTP server and reverse proxy with caching, load balancing, TLS termination, and TCP/UDP proxying via a modular architecture.
Pangolin
Identity-aware VPN and reverse proxy for secure remote access
Open-source identity-based remote access platform combining WireGuard VPN and tunneled reverse proxy access with granular zero-trust controls.
