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Sariphone · Enterprise voice platform

Enterprise phone system with an AI receptionist built in

Sariphone is our voice platform, built on Rust and FreeSWITCH and deployed on dedicated infrastructure. It is in production today at a telecoms operator in the United States, where it carries virtually the whole operation and is replacing the previous system.

~600 msto answer, measured
57 msto first audio
3languages: Spanish, English, German
450 msand the backup provider takes over
SARI, the Sariphone receptionist, in the public browser demo: the same voice that answers the extensions.
SARI, the Sariphone receptionist, in the public browser demo: the same voice that answers the extensions.
Transcript of a test call answered by SARI in the Sariphone dashboard.
The transcript Sariphone keeps of every call SARI answers. This is a test call to a fictitious business, Asesoría Contable Muestra, with a synthetic voice playing the caller; SARI’s replies are unedited.
Sariphone extensions dashboard for a fictitious sample business.
Extensions for that same fictitious business in the Sariphone dashboard: the receptionist’s extension is created automatically at sign-up.

What is in production today

The multi-tenant phone system

Cloud PBX, hosted PBX or phone system, depending on who is asking. Extensions, automatic phone provisioning and white-label for resellers. It is in production at a telecoms operator in the United States, where it already carries virtually the whole operation and is replacing the previous system. It is deployed per project, together with the customer's carrier.

Where it runs

A dedicated server per deployment, in whichever jurisdiction the customer needs. In production today: our own nodes in Helsinki, Finland (European Union), and the US operator's phone system on its own infrastructure. We also keep our own capacity in Germany, not in production today, brought up when a customer requires data residency there. There is no shared SaaS pooling several customers' data.

What Sariphone does not do today

This section exists because the distinction matters: some things are built but cannot be sold yet.

Hear it yourself

The same voice that answers the calls runs in your browser, with no sign-up.