Control Your Cloud with VNS3

An API-driven cloud edge controller that gives you full ownership of your cloud. VNS3 is the all-in-one solution for building, securing and automating your networks.

Cloud Area Network

SASE doesn’t have to be hard

The VNS3 controller provides the capabilities of a firewall, router, transit gateway, IPsec concentrator, VPN, protocol distributor and more all in one. Stopping paying for multiple things when one will do.


Encrypted Overlay Network

Ensure HIPAA and PCI compliance with a TLS enabled overlay network

API Driven

Configure and automate your networks for reproducible infrastructure and reactive security


Router / Firewall / Switch

Manage highly complex networks with a single edge device via the VNS3 console or API



React to network outages with automated alerting and failover

Get Started Today!

Connect, federate, and secure your cloud environments in minutes. Launch and configure VNS3 for free to see for yourself.

Not sure where to start? Questions about your unique use-case? Contact one of our experts to learn how VNS3 can revolutionize your cloud deployments.

Ask an Expert

Network Edge Plugin System

Run any containerized function right in your network edge with the VNS3 edge plugin system. Our competitors force you to use their web application firewall or network intrusion detection. With our plugin system you can run the exact networking stack that you want.

VNS3 Plugin System
Alert Integrations Graphic

Integrate with Monitoring

Quickly configure your VNS3 topology with your alerting and monitoring solutions. VNS3 will forward system events onto your integrations of choice allowing you to automate recovery plans and react quickly.

Automate Your Network

Launch, configure and react with your technology stack of choice. You can use our Terraform or Cloudformation templates to get started. With the VNS3 API you can configure the network with your language choice. Maintain a modern network with fully codified and reproducible infrastructure.

VNS3 automation

Get started with VNS3

Cohesive Networks helps thousands of companies connect and secure their networks

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