Open Source SIP vs. Mobius SIP Stack
Choosing between an open-source SIP stack and a commercial solution often comes down to more than just features, it’s about what your operation needs to stay reliable, scalable, and easy to manage.
At Mobius, we offer both: a solid open-source SIP stack that’s lightweight and flexible, and a commercial version designed for full-scale, production-grade deployments.
The open-source version gives you the essentials. A strong SIP core, basic routing, and manual configuration via CLI. It’s ideal for developers, labs, or teams who prefer to build around a lean foundation.
But for live environments, large-scale services, or enterprise-grade needs, our Commercial SIP Stack adds critical capabilities. High availability, real-time monitoring, alerting, and a built-in registrar. It also includes a visual management UI and statistics dashboard that help you operate with confidence and clarity.
Below is a comparison table to help you decide which version fits your needs best.
| Feature | Open Source | Commercial Version |
| Clustering / Replication | Not available | Yes. Scalable, redundant setup |
| Management UI | CLI / Manual config | Web-based intuitive UI |
| Monitoring & Tracing | Limited / external tools | Built-in monitoring and tracing |
| Alerting | Not included | Real-time alerting included |
| Multichannel to Same Destination | Basic routing | Full multichannel support |
| Built-in Registrar | External setup needed | Integrated out of the box |
| Fallback for Long Messages | UDP only | Automatic TCP fallback |
| B2B and Proxy Functionality | Basic | Advanced support for complex setups |
| Statistics Dashboard | Not available | Yes. Real-time and historical traffic stats by destination, server, and link |
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