I'm Pedro, founder of Fonoster.
We build Voice AI from the carrier edge to the LLM, for teams that want telephony + streams without vendor lock-in.
We run our own product on it: QCobro makes live collections calls in the Dominican Republic.
pedrosanders.me · LinkedIn · X
- Fonoster: Voice AI, carrier edge to LLM
- Routr: the SIP server at the edge
- QCobro: a voice agent for collections, running on Fonoster
- pedrosanders.me: what survives production
- The Future of Programmable SIP Servers: the Routr handbook
Former U.S. Army paratrooper (Ranger qualified). Dive master.







