AI call center
A call center for your outbound calls, with no call floor and no hiring.
You are looking for a call center to follow up your leads, qualify your contacts and book appointments. Revox does it with an AI voice agent: it follows your script, calls the moment the signal is warm, and every conversation is recorded. Nobody to hire, nobody to train.
What you deal with today
Handing your calls to a call floor means losing control of them.
Three situations described by companies that have already outsourced their outbound calls.
The brief gets lost between you and the call center
You write a script, a supervisor passes it on, operators each recite it their own way. A few weeks later, part of the team has changed and everything has to be taught again. What the prospect hears is no longer what you wrote.
Calls go out when the floor has a slot
A lead fills in a form on Tuesday evening. The call center gets to it on Thursday, in the queue, after yesterday's files. In the meantime the lead has called a competitor, or forgotten why they left their number.
You pay for hours, you never see the calls
The invoice comes in operator hours, with a summary table. You do not know what was said, or why a given contact declined. To check, you would have to listen, and the recordings are not always provided.
How it works
Your script, your list, an agent that does not wait.
Three steps between your contact file and the first appointment booked.
You provide the script and the list
A contact file is enough, or your CRM: HubSpot, Zoho and the main tools on the market are connected. You describe what the agent needs to obtain (an appointment, an answer on a quote, a link to finish a sign-up), an assistant writes the agent, ready in 5 minutes. First call within 24 hours.
The agent calls the moment the signal is warm
A form comes in, a sign-up stops halfway, an enquiry lands on a listing: the agent calls back within a minute, including at 10 pm. It recognises voicemail and tries again later, up to 5 spaced attempts, and if the prospect calls back, it picks up around the clock. A rental matching platform had 6,347 abandoned sign-ups called back this way within 24 hours: 2,789 people reached, 1,276 accepted the link to finish their sign-up, €1.56 per link sent.
You read every call, a human takes over when needed
Every call lands in your workspace with its recording, its transcript and its outcome. When the prospect asks to speak to someone, the agent transfers to the number of your choice, built in from the start. Someone from the Revox team follows your account, with a reply in under 3 hours.
The numbers that count
What drives the result is the delay, not the volume.
Over 90 days of calls for our clients, the answer rate is the same everywhere, around 40 %: what changes is what happens once the person is on the line.
positive conversations on a lead called back within 48 h
per prospect worked, up to 5 attempts included
between your list and the first call
calls placed by our agents
Your questions, our answers
What we get asked before replacing a call center.
Short answers, with the numbers we actually have.
An outsourced call center sells you operator hours. Revox sells you prospects worked: €500 excl. VAT per month for 1,000 contacts, or €0.50 per prospect, attempts and conversation included. The agent follows the script you approved, identically on the first call and on the thousandth. The first month is commitment-free, then six months minimum.
Yes, within the scope you give it: introducing itself, asking your qualification questions, handling the objections you planned for, booking an appointment or sending a link. An answered call lasts 80 seconds on average. Outside that scope, it does not drift: it hands over.
It works, but less well. Over 90 days, a purchased cold list yields 14 % positive conversations, and an old client base from 2021 yields 14 % too: calling your own dormant contacts is worth a purchased list, without paying for one. A contact called back within 48 hours of leaving their number with you yields 70 %. Start with those.
Since 11 August 2026, you no longer call a private individual who has asked you for nothing. Calling your clients back, following up people who left their number with you, waking up a dormant base, reaching professionals on their business line: all of this remains allowed, and it is most of what runs for our clients. Since 2 August, an AI on the phone must be able to say it is one, and the agent says so. It stops calling back as soon as it is asked to.
Every call from your telephone call center is recorded and transcribed in your workspace, with its outcome. You listen, you read, you export. Data is hosted in France and in Europe, kept separate per client, never resold or used to train a model, and you set the retention period.
Yes, from French numbers, and the platform is hosted in France. A French prospect sees a French number on their screen.
The limit is not the number of agents, there is no floor to staff. It is your list. A thousand prospects, with up to five attempts each, are worked through in a few days.
We do not recommend it. The usual approach is to run both on the same kind of list for a month, then compare on your own numbers. The first month has no commitment, that is what it is for.
Never lose
another prospect.
Your leads called back, followed up, and qualified by AI. Your sales team focuses on one thing: closing.