Network Emulation at Scale

Network Emulation

At Scale


Tesuto is a startup founded by networking industry innovators with decades of experience building and operating large-scale and highly-available networks.

Our mission is to help our customers significantly reduce change-induced outages and bring their network uptime closer to the five-nines availability.

Tesuto's Validation Framework allows engineers to experience the future impact of changes prior to release uncovering outage causing problems before they happen.


What can I do with Tesuto?



Create full-scale emulation environments of production networks in the cloud running the same software versions as hardware devices.




Interact with network devices exactly as you would in the real world.




Automated network validators detect configuration errors, security vulnerabilities, and confirm regulatory compliance.