AI-Native SBC Platform

The SIP switch
built by AI, for AI.

SIPswarm is the first Session Border Controller designed from the ground up with LLM-first management and real-time bid/ask pricing negotiation. Swarm architecture. Infinite resilience. No big iron required.

10
AI Agents Per Node
3
Traffic Types
<5min
Add a Node
$50
Per Node / Month

Three pillars of a new architecture.

SIPswarm rethinks the Session Border Controller from first principles. No legacy assumptions. No inherited limitations.

By AI, for AI

The first SIP switch where AI is the primary management interface. Ten AI agents per node handle configuration, security, routing optimization, fraud detection, and infrastructure monitoring. The AI managing the platform uses the same infrastructure it manages. Self-referential by design.

LLM-First Management

Swarm Architecture

Inspired by Starlink satellite mesh and military MANET radios. Many small identical nodes replace big expensive switch pairs. No master, no standby, no controller. Every node is expendable. Add a $50/month cloud VM in 5 minutes vs. buy a $500K box with 3-month lead time. Mix cloud and bare metal in one fabric.

Mesh Topology

Never Die

Redundancy through quantity, not indestructibility. Lose 1 of 12 nodes and you lose 1/12 capacity -- never a platform-wide outage. Sessions migrate invisibly between nodes via SIP re-INVITE. Percolation theory: highly connected meshes can lose 60-70% of nodes before fragmentation.

Linear Degradation

A swarm, not a pair.

Traditional SBCs deploy as two expensive boxes in active/standby or active/active HA. One fails, the other catches everything -- or doesn't. That model is brittle, expensive, and doesn't scale.

SIPswarm replaces that with a mesh of identical, expendable nodes. Every node runs the same software. Every node handles real traffic. There is no special node. Add capacity by adding nodes. Shrink by removing them. Mix $50/month cloud VMs with on-premise hardware in the same fabric.

  • No master, no standby, no controller
  • Scales from 1 node to N with linear capacity growth
  • Hybrid deployment: cloud + bare metal in one fabric
  • AI manages the swarm as a single logical platform
node-01 node-02 node-03 node-04 node-05 node-06 node-07 node-08 Cloud node Hardware node

Real-time bid/ask pricing.
In the SIP signaling.

Modeled on stock exchange trading mechanics. Prices are negotiated in real-time during session setup using custom SIP headers. High speed. Fully auditable. Every round logged immutably.

Originator SIPswarm Terminator INVITE + X-BF-BidPrice: $0.003 LCR Route + BidPrice 183 + X-BF-AskPrice: $0.005 Counter: AskPrice $0.005 Accept: BidPrice $0.004 200 OK + Receipt-GUID: a7f3... 1 2 3 4 5 MaxBidRnd: 2
INVITE sip:model@provider.ai SIP/2.0
; --- Standard SIP headers ---
Via: SIP/2.0/UDP node-03.sipswarm.com:5060
From: <sip:customer@originator.com>
To: <sip:claude-opus@anthropic.provider>
; --- SIPswarm negotiation headers ---
X-BF-BidPrice: 0.003
X-BF-Currency: USD
X-BF-MaxBidRnd: 3
X-BF-Negotiation-ID: bf-9a3f7c21-e8d2
X-BF-Traffic-Type: ai-model

Multi-Round Negotiation

Bounded by MaxBidRnd to control post-dial delay. Each round narrows the spread between bid and ask until agreement or fallback to rate sheet.

Receipt GUID

Bilateral proof of rate agreement. Terminator generates on acceptance, originator echoes in ACK and BYE. Immutable audit trail for every transaction.

All Traffic Types

The same bid/ask framework applies to AI model sessions, voice/video media, and SMS. One negotiation protocol for all three traffic types.

Never die. Degrade linearly.

When a node fails in SIPswarm, traffic redistributes across the remaining mesh. Active sessions migrate invisibly via SIP re-INVITE -- endpoints never know it happened. This is not failover. This is a swarm absorbing a loss.

Percolation theory proves that highly connected meshes can lose 60-70% of nodes before the network fragments. A 12-node swarm losing one node loses exactly 1/12 capacity. No cascade. No outage. No pager going off at 3 AM.

  • Session mobility via SIP re-INVITE (drop and insert)
  • B2BUA re-INVITEs each leg independently -- invisible to endpoints
  • Graceful drain + re-INVITE for planned maintenance
  • State replication via admin SIP PUBLISH for hard failures
BEFORE AFTER session re-INVITE FAILED CAPACITY 90%

How it works.

From deployment to traffic. Four steps. No big iron. No long procurement cycles.

1

Deploy Nodes

Spin up cloud VMs, rack bare metal, or both. Every node runs the same image. No configuration differences. Takes minutes.

2

Mesh Forms

Nodes discover each other via SIP REGISTER. The swarm self-organizes into a fully connected mesh. Admin coordination runs on SIP over mTLS.

3

AI Takes Over

Ten agents per node activate: configuration, routing optimization, security, fraud detection, infrastructure monitoring, provider health, ETL, and protocol diagnostics.

4

Route Traffic

AI model sessions, voice/video, SMS. Real-time bid/ask negotiation. LCR-optimized routing. Rated CDRs generated for every transaction. Financial-grade audit.

Traditional SBC vs. SIPswarm

The economics and architecture are fundamentally different.

Traditional SBC SIPswarm
Architecture 2 boxes, active/standby N nodes, active/active mesh
Cost to start $250K - $1M+ hardware $50/month per node
Scaling Buy bigger box (months) Add a node (minutes)
Failure mode Failover (all or nothing) Linear degradation (lose 1/N)
Management CLI / Web GUI / NOC staff LLM-first (AI agents)
Pricing Static rate sheets Real-time bid/ask negotiation
AI traffic routing Not designed for it Primary traffic type
Infrastructure Dedicated hardware only Hybrid cloud + bare metal

10 AI agents per node. Zero humans required.

Every node in the fabric runs a full complement of specialized AI agents. A Manager coordinates intra-node operations. A Chief of Staff handles fabric-wide decisions via leaderless quorum consensus. Eight domain agents cover every operational concern.

The AI managing the platform uses the same infrastructure it manages. The LLM agents that configure routing and monitor health are themselves routed through the same bid/ask negotiation engine. Self-referential by design.

"AI improves the rules. The rules run the traffic."

MANAGER CHIEF OF STAFF Config Routing Infra Fraud ETL Security Provider Protocol node-N

Ready to rethink the SBC?

SIPswarm is purpose-built for the AI era. Real-time pricing. Swarm resilience. LLM-first management. No big iron. No legacy baggage.