Kamailio SIP Server Softswitch Hosting
A high-performance open source SIP proxy and registrar for large-scale routing.
What Is Kamailio SIP Server?
Kamailio is a high-performance SIP proxy, registrar and load balancer used at the front of large VoIP networks. It doesn't handle media itself — it routes signaling at massive scale, often sitting in front of Asterisk, FreeSWITCH or commercial switches.
Kamailio SIP Server Feature Highlights
Massive SIP Throughput
Handles very high SIP message volume with low latency.
Load Balancing
Distribute SIP traffic across multiple backend media servers.
Modular Design
Enable only the routing modules your architecture needs.
Battle-Tested at Scale
Used by large carriers and service providers worldwide.
Dedicated Server Pricing for Your Softswitch
Every plan includes 24x7 monitoring and a 99.999% network uptime SLA. Pick a tier based on your expected concurrent call volume — we handle installation and configuration on top.
2 Core Dedicated Server
Intel® Xeon E3-1270 v3 2.40 GHz
- • 4 GB RAM
- • 250 GB SCSI Hard Drive
- • 100 Mbps Port
- • 5,000 GB Bandwidth
4 Core Dedicated Server
Intel® Xeon E5-2620 v3 2.50 GHz
- • 8 GB RAM
- • 350 GB SCSI Hard Drive
- • 100 Mbps Port
- • 10 TB Bandwidth
8 Core Dedicated Server
Intel® Xeon E5-2630 v3 2.60 GHz
- • 16 GB RAM
- • 500 GB SCSI Hard Drive
- • 100 Mbps Port
- • 20 TB Bandwidth
8 Core Dedicated Server
Intel® Xeon E5-2630 v3 2.60 GHz
- • 16 GB RAM
- • 500 GB SCSI Hard Drive
- • 1 Gbps Port
- • 50 TB Bandwidth
12 Core Dedicated Server
Intel® Xeon E5-2620 v3 2.50 GHz
- • 32 GB RAM
- • 500 GB SCSI Hard Drive
- • 1 Gbps Port
- • 50 TB Bandwidth
16 Core Dedicated Server
Intel® Xeon E5-2630 v3
- • 64 GB RAM
- • 500 GB SCSI Hard Drive
- • 100 Mbps Port
- • 20 TB Bandwidth
What's Included With Kamailio SIP Server Hosting
Installation & Configuration
Full setup on your chosen dedicated server tier, ready to route traffic.
24/7 NOC Monitoring
Continuous uptime and performance monitoring on top of the platform itself.
Migration Support
Help moving existing accounts, rates and routes from your current setup.
Kamailio SIP Server Hosting FAQ
Does Kamailio handle media?
No — it routes SIP signaling only; pair it with Asterisk, FreeSWITCH or a commercial switch for media.
Can it load balance across backend servers?
Yes, that's one of its primary uses at scale.
How much SIP traffic can it handle?
Very high volume with low latency — it's used by large carriers for exactly this reason.
Is it modular?
Yes, you enable only the routing modules your architecture needs.
Not Sure Which Platform Fits Your Traffic?
We install and host all 16 softswitch platforms — tell us your concurrent call volume and traffic type, and we'll recommend the right fit for Kamailio SIP Server or an alternative.