Post-Quantum Secure
Encrypted Fabric
Not a VPN. A fundamentally more advanced network access platform built on post-quantum cryptography, zero trust principles, and the Cloudflare global network.
Built for the Next Era of Networking
KairOS Red combines post-quantum security with modern networking architecture to deliver a platform that's secure by design.
PQC Everywhere
All key exchanges use NIST-standardized CRYSTALS-Kyber and CRYSTALS-Dilithium post-quantum cryptographic algorithms.
VNI Isolation
Virtual Network Interfaces provide complete isolation between tenants, applications, and environments.
Zero Trust
Never trust, always verify. Every connection is authenticated, authorized, and continuously validated.
Own Relay
Deploy your own relay nodes or use our global network — you choose the balance of control and convenience.
Mesh & Hub-Spoke
Flexible topology support — full mesh for performance, hub-and-spoke for centralized control.
Multi-Tenant
Built for MSPs and MSSPs with complete tenant isolation, white-label options, and centralized management.
Architecture Overview
A modern, distributed architecture built on Cloudflare's global network with post-quantum security at every layer.
┌──────────────────────────────────────────────────────────────────┐ │ KairOS Red Network v10 │ │ Post-Quantum Secure Encrypted Fabric │ ├──────────────────────────────────────────────────────────────────┤ │ │ │ ┌──────────┐ ┌──────────────────────┐ ┌──────────┐ │ │ │ Endpoint │◄───►│ Cloudflare Fabric │◄───►│ Gateway │ │ │ │ Agent │ │ │ │ Nodes │ │ │ └──────────┘ │ ┌────┐ ┌────┐ ┌───┐ │ └──────────┘ │ │ │ │ KV │ │ D1 │ │DO │ │ │ │ │ │ └────┘ └────┘ └───┘ │ │ │ │ └──────────────────────┘ │ │ │ │ │ │ ┌──────────┐ │ │ │ │ Client │◄──────────────────────────────────────┘ │ │ │ Devices │ │ │ └──────────┘ │ │ │ │ Security Layers: │ │ • PQC Key Exchange (CRYSTALS-Kyber) │ │ • Mutual TLS (mTLS) Authentication │ │ • Rego Policy Enforcement │ │ • VNI Isolation │ └──────────────────────────────────────────────────────────────────┘
Endpoint
Lightweight agent deployed on devices and servers. Handles PQC key exchange, tunnel establishment, and local policy enforcement.
Cloudflare Fabric
Globally distributed control plane using Workers, D1, KV, DO, and Queues for coordination, storage, and real-time relay.
Gateway
High-performance Rust gateway that terminates tunnels, evaluates Rego policies, and enforces VNI segmentation.
Built for Every Use Case
From remote workforce access to machine-to-machine fabric, KairOS Red adapts to your networking needs.
Remote Access
Secure remote workforce access without VPN complexity.
Multi-Cloud
Connect AWS, Azure, GCP, and on-prem with a unified fabric.
MSSP
Multi-tenant deployments with complete tenant isolation.
IoT / M2M
Machine-to-machine fabric for IoT device communication.
Simple, Transparent Pricing
Start for free. Scale as you grow. Enterprise plans include custom pricing and dedicated support.
Starter
For individuals and small projects
- Up to 3 endpoints
- 1 VNI
- Community support
- Basic documentation
- Standard relay nodes
- Rate limit: 100 req/min
Professional
For teams and growing organizations
- Up to 100 endpoints
- Unlimited VNIs
- Email + Slack support
- Premium documentation
- Dedicated relay nodes
- Rate limit: 10,000 req/min
- Policy as code (Rego)
- Audit logging
Enterprise
For large organizations and MSSPs
- Unlimited endpoints
- Unlimited VNIs
- 24/7 premium support
- White-label options
- Private relay deployment
- Custom rate limits
- Advanced policy engine
- SOC 2 compliance
- SSO/SAML integration
- Dedicated account manager
All plans include a 14-day free trial. No credit card required.
Need a custom plan? Contact us.
Ready to Secure Your Network?
Join organizations that trust KairOS Red for their most sensitive network infrastructure. Start free, no credit card required.
No credit card required. 14-day free trial on all plans.