List calling
A new offer, promotion or service — the AI calls thousands of contacts a day and records who is interested.
AI call center / outbound and inbound calls
AI call center: thousands of calls a day without agents
An AI assistant calls your list from a script, answers call-backs and passes your team only the people who are interested — with a call summary in Telegram and your CRM.
First campaign in 5–7 working days. English, Portuguese, Ukrainian and 30+ other languages.
What it is for
Six campaigns an AI runs better than manual calling
Customer win-back
Brings back customers who haven't bought in a while: reminds them of you and offers to book or order again.
Reminders
Visits, payments, deliveries or contract renewals — and rescheduling when the customer can't make it.
Surveys
NPS after a purchase, service quality, reasons for leaving — answers go straight into a sheet.
Lead qualification
Calls ad leads back within a minute, clarifies needs and budget, and passes hot ones to sales at once.
B2B sales
Calls companies on their public numbers: reaches the decision-maker and books a meeting or sends a proposal.
How a campaign works
From a list to warm leads in five steps
- 01
List
Your customer list or public business contacts (for example from Google Maps). We remove duplicates, bad numbers and anyone who asked not to be called.
- 02
Script
We write the conversation for your goal: the opening, questions, objection handling and what counts as success.
- 03
Test calls
First we call you and your team, then a small part of the list. We listen and adjust.
- 04
Launch
Calls in the hours when people answer, with daily limits and retries at a different time.
- 05
Reports and warm leads
Every warm contact goes to Telegram and your CRM at once. Daily summary: connects, interest, cost per lead.
Campaign examples
What calling 5,000 contacts gets you
Four typical AI call center campaigns: your own customers, B2B sales and ad leads. Nobody on your team is stuck on the phone — Telegram only receives the people worth talking to next.
Car service chain
Win back customers who haven't visited for 6+ months
5,000 contacts · 6 working days
- answered by people
- 2,870
- booked a service
- 540
- seconds — average conversation
- 48
HoReCa distributor
B2B: cafés and restaurants, a new product line
5,000 contacts · 7 working days
- answered by people
- 2,410
- agreed to a price list and a sales call
- 365
- seconds — average conversation
- 37
Online English school
Calling ad leads within a minute
5,000 contacts · 5 working days
- answered by people
- 3,150
- booked a trial lesson
- 610
- seconds — average conversation
- 71
Drinking water delivery
Reminding customers to reorder
5,000 contacts · 5 working days
- answered by people
- 3,020
- placed an order during the call
- 690
- seconds — average conversation
- 29
Model examples: calculated for 5,000 contacts using the figures from our real campaigns — share of calls answered by people, conversation length, conversion to a warm lead. Your result depends on the list and the offer; we give an exact forecast after a brief.
Comparison
A human call center, a robocaller or a Sauzend AI call center
| — | Human call center | Robocaller (recording + buttons) | Sauzend AI call center |
|---|---|---|---|
| Launch | Hiring and training — weeks | A day, but only a recording | 5–7 days, with a script for you |
| Conversation | Natural, depends on the agent | Recorded message, "press 1" | Natural conversation, answers questions |
| Calls per day | 80–150 per agent | Thousands | 1,000–1,500 on 3 lines, 10,000+ with extra lines |
| Quality | Varies from person to person | Consistent but no dialogue | Consistent standard, every call recorded |
| Result | Agent's report | Who pressed a button | Warm lead with a summary in Telegram and CRM |
| Cost | Salaries, office, supervisor | Cheap per call, little result | Setup + minutes, or pay per result |
No time for calculators?
We'll do the maths for your business
No need to work out plans, minutes and calculators. Tell us a few words about your business — within one working day we'll send a ready estimate to Telegram or Viber, or call you.
What we need from you
- Industry and city
- Calls per day or how many contacts are in your list
- What the AI should do: answer calls, call out, send reminders
What you get
- The plan and how many minutes you need
- Setup cost and the monthly amount
- Payback on your own numbers
- A sample call script
Packages
Pay per minute or per result
Test a hypothesis
Pilot
from €590 for the whole pilot
Discuss- Script and test calls
- Up to 1,000 contacts
- Report and recommendations after the campaign
Recommended
Per minute
from €0.35 per call minute
setup: from €790
Discuss- Script and telephony setup
- Pay for call minutes
- Daily report and warm leads in Telegram
- Weekly script updates
B2B and sales
Per result
from €8 per warm lead
setup: from €790
Discuss- Script and telephony setup
- Pay per warm lead (criteria agreed upfront)
- Lead handed to your manager with a summary
The price depends on list size, script length and the countries called. Only conversation minutes are billed: no-answers and answering machines are free. An exact quote within one working day after a short brief.
Legal and honest
Whom we call and how
B2B — on public numbers
We call businesses on numbers from their websites and Google profiles, during business hours, with an offer relevant to them.
B2C — only with consent
Private individuals only if they are your customers or have agreed to be called. We never call purchased lists.
Do not call means do not call
Anyone who asks not to be called goes on a permanent stop list — for every campaign.
The AI never poses as a human
Asked "Are you a robot?", the assistant answers honestly; in campaigns to private individuals it introduces itself as an AI from the first sentence.
Useful articles
Must an AI voice assistant say it is an AI? The AI Act, call recording and customer data in 2026
Since 2 August 2026 the AI Act requires that people know they are talking to an AI. What it means for a phone assistant, how to announce call recording and where customer data should live.
AI outbound calling: how it works, what it costs and what the law allows
AI outbound calling means a voice AI calls your list, holds a real conversation and sends warm leads to Telegram and your CRM. How it works, what 5,000 contacts cost and what the law allows.
The local business lead funnel: Google Maps → call → AI operator → CRM
A local business lead funnel runs from Google Maps to a call, a fast answer and a CRM record. The stages, what to measure and where leads leak.
Questions and answers
AI call center FAQ
How many calls a day can the AI call center make?
On 3 lines — 1,000–1,500 dials per working day, so a list of 5,000 contacts is done in a week. Need more? We add lines: 10,000 calls a day and beyond. The ceiling depends on the number of lines and the minutes package. We set daily caps, calling windows and retries at different times ourselves, so we don't annoy people or burn numbers.
Which number does the AI call from?
A local number in the country we call (Portugal, Ukraine and others) or your own number via SIP. Call-backs are answered by the AI too, which continues the conversation.
What if an answering machine or voice menu picks up?
The AI recognises answering machines, queues and menus and either ends the call without a message or waits for a person — as the script says.
What counts as a warm lead?
We agree the criteria before launch: consent to a specialist call, a request for a proposal, a booked meeting and so on. Each comes with a summary and the recording.
Can you call private individuals?
Only your customers or people who have consented. We don't make cold calls to private individuals from purchased lists.
How fast can we start?
The first campaign takes 5–7 working days: brief, script, test calls and launch on part of the list.
What share of contacts do you reach?
It depends on the list and the country. In B2B campaigns a person usually answers 35–45% of dials, and with retries at other times we talk to half of the list or more; the rest are no-answers, answering machines and numbers that don't connect.
How many minutes do 5,000 contacts take?
Roughly 2,000–3,000 minutes: most conversations last 30–70 seconds, and the AI ends no-answers and answering machines at once. We calculate the exact number for your script.
Does it integrate with our CRM?
Yes: HubSpot, Pipedrive, Zoho CRM, Bitrix24, Google Sheets and others. Each call result lands in the contact record.
Next step
Tell us about your list and the campaign goal
How many contacts, whom we call and what should happen after the call. We'll tell you how to build the campaign and what it will cost.
- Free brief and quote
- Test calls before launch
- Warm leads in your Telegram