Build Smarter Voice AI. Your Way.

Run anywhere. Plug in any AI. Connect any voice network.

The voice AI platform for teams who need full control over scale, AI, and deployment.

Trusted by the teams building the next generation of AI voice experiences.

Don’t Get Locked Up. jambonz Lets You Build Your Way.

Whether you’re scaling outbound AI during peak hours or deploying in a client’s private cloud, you need a voice AI platform built for flexibility. Here’s how Jambonz stacks up.

With Jambonz, you get:

Flexibility to self-host in your VPC, or use our OEM license to deliver jambonz directly to your customers.
Predictable flat-rate licensing
The freedom to bring your own best-of-breed AI stack
Telecom-grade routing, SIP, and media control
Run in-country to meet privacy and latency requirements

No More:

SaaS-only, fixed geography
Metered pricing surprises
Locked-in STT, TTS, and LLM providers
No access to telephony internals
No on-prem deployment or regional compliance support

Why Teams Choose jambonz as Their Voice AI Platform

Self-Hosted & Sovereign

Deploy in your VPC, on-prem, or hybrid environments without depending on vendor clouds.

Plug-and-Play AI

Swap STT, TTS, and LLM providers as needs evolve. Bring your own stack—or build it.

Telecom Expertise Built-In

We've built and scaled the programmable voice API behind production telephony, from SIP trunks to call routing.

Predictable Costs, Zero Lock-In

No per-minute surprises. Flat-rate pricing for scale-hungry teams.

Production-Ready

From PoC to 10x overnight scale-ups, Jambonz handles enterprise loads without blinking.

Available at Any Scale

From lean PoCs to sudden surges in call volume, Jambonz scales up (or down) without stress, surprise bills, or system strain.

Jambonz has proven to be a reliable and capable partner in delivering voice technology at scale."
Benjamin MayrCo-founder and VP Engineering, Cognigy

Most Voice Platforms Trap You in Someone Else's Stack.

If You Can't Deploy Anywhere, You Can't Compete Everywhere.

Voice AI That Can't Scale Isn't Voice AI Worth Building.

Jam Sessions

Ideas, Insights & Infrastructure

How to stream text from LLMs using jambonz

What is LLM Streaming? In the world of Voice AI, providing a responsive, low-latency conversational experience is the holy grail. One technique that is used to minimize latency is end-to-end streaming of text and/or audio to the user.

Text-to-speech latency: the jambonz leaderboard

The emergence of AI and Large Language Models (LLMs) onto the tech landscape promises to reshape everything: how we work, how we play, and how we engage with others.

Some initial thoughts on OpenAI's Realtime API

OpenAI's Conversational interface excels - despite deficiencies in underlying Whisper speech recognition. I spent the past weekend adding support for OpenAI's Realtime API to jambonz.

FAQs

Is Jambonz Right for My Team?

Still have questions? Let’s talk it through.

Talk to an Expert

Yes. Jambonz is fully deployable anywhere—your cloud, your client’s infrastructure, or hybrid. Perfect for regulated industries and global deployments where latency or sovereignty matters.

No. Jambonz is a full-featured voice/AI orchestration platform that connects to any SIP network and plugs into any AI layer (STT, TTS, LLM). It gives you control of your call logic, media, and routing—not just a chatbot interface.

We support both cloud-hosted and self-hosted deployments:

Cloud: pay per concurrent session with volume discounts.
Self-Hosted: choose per-session licensing or a flat fee for unlimited sessions on one cluster.

Neither model charges per minute or per feature. Everything—recording, streaming, and more—is included, so your costs stay predictable at any scale.

No problem. jambonz was designed so you can start building without deep telecom knowledge. Whether you choose our hosted cloud or self-hosted deployment, you can get started with a free trial:

Hosted Cloud Trial: Create an account and start making calls in minutes.
Self-Hosted Trial License: Install jambonz in your own environment with a 1-month trial key (up to 10 sessions).

Either way, you focus on AI workflows—we handle the complex voice infrastructure behind the scenes.

Those platforms are SaaS-only, usage-metered, and locked into their own tech stack. You can’t self-host, swap in your preferred AI, or run in-country. Jambonz gives you full control over deployment, infrastructure, and vendor choices—so you can build voice AI that’s cost-effective, compliant, and completely yours.

We may be lean, but we’re built for reliability. Our team spans the globe and is able to offer 24x7 support. Jambonz is backed by FirstFive8 Inc.—a veteran telecom team that’s supported mission-critical infrastructure for some of the biggest platforms out there -- like Cognigy, and Amelia. Our enterprise support includes SLAs, guided onboarding, and direct access to experts who’ve seen (and solved) it all.

Yes. We offer a free, self-hosted proof-of-concept trial so your team can test real-world use cases before going live.

Build the Future of Voice AI

Whether you're deploying in dozens of data centers or standing up your first PoC, Jambonz is built to scale with you.