A Diabolocom alternative
The Diabolocom alternative when you have no call floor
Diabolocom describes itself as an omnichannel, intelligent platform for contact centres: it equips advisors who make the calls. Revox does the opposite: our AI voice agents make your outbound calls for you, with no team to hire and no licences to count. You provide a list and a goal, and the agent starts calling within 24 hours.
What you deal with today
Contact centre software assumes you have a contact centre
Three situations where the question is not the tool, but who picks up the phone.
You compare Diabolocom without having a call floor
You read pages about interactive voice response, automatic call distribution, automated campaigns. All of it assumes advisors sitting in front of a screen. In your company, the people who pick up the phone are the sales reps, and they are already busy.
Hot leads wait until tomorrow
A form filled in at 7 pm, a sign-up started then abandoned, an enquiry on a listing on a Sunday. Nobody calls before the next morning, sometimes later. Yet the first few hours are when the person is still available and interested.
Pricing is counted in seats, not in results
One licence per user per month, plus the minutes. You pay for seats before a single call has been made. You would rather pay for prospects actually worked, and be able to stop if it does not deliver.
What Revox does
The agent calls, you read the transcripts
Three steps, from your file to the transcript.
You describe the goal, the agent is ready in 24 h
You upload a contact file or connect HubSpot or Zoho. You state what the agent must obtain: an appointment, an answer, a missing document. An assistant writes the agent, you pick a voice among more than 30, and it starts calling the next day.
The agent calls fast, retries, and answers if called back
It calls within 24 hours, and as soon as the signal arrives when your tool is connected, including in the evening. It recognises voicemail and tries again later, up to 5 spaced attempts, then stops as soon as the person is reached or asks it to. If the prospect calls back, the agent answers around the clock. Transfer to a human, on the number of your choice, is built in.
You listen, you read, you export
Every call is recorded and transcribed in your workspace. You see who accepted, who declined, who asked not to be called again. Someone on the team follows your account and replies in under 3 hours.
What we measure
Timing drives the result, not volume
Over 90 days of real calls, the answer rate is the same everywhere, around 40%: what changes is what happens once the person is on the line.
positive conversations when the call goes out within 48 h
on a purchased list or a 2021 database
per prospect worked, everything included
between your file and the first call
Your questions before choosing
Diabolocom or Revox: what to know before choosing
Factual answers, with their own website as the only source on Diabolocom.
A different kind of product. Diabolocom describes itself as cloud contact centre software: it equips human advisors with interactive voice response, call distribution and automated campaigns. Revox equips nobody: the AI voice agent makes the outbound calls itself and hands you the recordings and transcripts. If you have a call floor, the two do not answer the same need. If you do not, Revox plays the role of the call floor.
Diabolocom displays a 4.3 out of 5 rating on G2 on its website. For Revox, the simplest path is to listen to real calls made by our agents on the home page, then try one month with no commitment. Your opinion then forms on your own transcripts, not on a ratings page.
Revox charges per prospect worked, not per seat: €500 excluding VAT per month for 1,000 prospects, so €0.50 per prospect, including up to 5 attempts, the conversation and the answer if the prospect calls back. Diabolocom lists offers on its website starting at €60 per named licence. With Revox, setup and support are free, the first month has no commitment, then six months minimum.
Diabolocom SAS states on its website that its AI is hosted in France on a secure cloud. Revox hosts your lists, recordings and transcripts in France and in Europe, isolated per client, never resold, never used to train a model. You set the retention period.
Yes, in B2B and with people who left you their number. Since 11 August 2026, you may no longer call a consumer who has not asked to hear from you, and since 2 August an AI on the phone must be able to say it is one: the agent says so. Calling back your customers, following up inbound leads, waking up a dormant database and reaching professionals on their business line all remain allowed.
No, and that is the first thing to know. A contact centre platform handles all your channels and your human agents. Revox does one thing: place your outbound calls. The two often coexist.
500 € excluding tax per month for 1,000 prospects worked, that is 50 cents per prospect, setup included, first month with no commitment.
Not to start. You describe the agent, import your list, and the campaign goes out. CRM connections come afterwards, once you already know whether it works for you.
Never lose
another prospect.
Your leads called back, followed up, and qualified by AI. Your sales team focuses on one thing: closing.