AI voice agents · private beta
Your calls, answered.
polite.ai builds voice agents from a plain-English description and puts them live on a real phone number in minutes — from 11p a minute.
Open-source coreReal phone numbersCancel anytime
Describe it · It builds it · You go live
Just explain what you want to happen.
Instead of configuring phone systems, routing rules, call flows and integrations, you simply describe how you want communication to work. Tell an agent how you want your organisation to interact with colleagues, customers, suppliers and external contacts. We work out how to connect your calendars, inboxes and APIs, and the builder wires it together — prompts, tools and integrations. A basic reception agent goes from description to live on a number in about two minutes.
- No prompt engineering
- No integration wiring
- No telecoms project
- Full editor & API underneath
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A new organisational capability
A communication layer that can act.
polite.ai works with the phones you already have — mobiles, SIP desk phones, softphones — and turns them into something radically more capable.
- Real phone numbers
- Human handoff
- Calendar & email actions
- Your choice of models
- Browser & phone
- Recordings & transcripts
- Inbound & outbound
This is not just telephony with AI added on. It is voice communication reimagined.
Open by design
The platform behind polite.ai is open source — MIT-licensed and on GitHub for anyone to read, audit or run.
You can re-implement the platform on your own infrastructure, or use it as a building block for your own voice agent platform. Build agents here, download them as a portable JSON definition, clone llm-agent, deploy on your own infrastructure and upload them there.
Honest disclosure: some of the features those agents use like Knowledge base RAG, OAuth calendar and contacts integrations use external paid services and are not open source. You would need to re-implement these using external paid services to achieve the same results that are included in polite.ai subscriptions, but your basic agent flows will work unmodified on open source llm-agent without those features.
Be one of the first.
polite.ai is in private beta.
Approved organisations start with a 30-day Pro trial and £45 of calling credit.
We’ll email you an invite once you’re approved — no spam, ever.