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Call Service

It calls customers,
runs the process
and takes action.

Callser is not just a bot that talks. It calls your prospect, understands the need, goes into your systems to complete the task and reports the outcome. In 30+ languages, around the clock, in a human-quality voice.

Our own STT · LLM · TTS models
KVKK compliant · data stays in Turkey
Cloud or on your own servers
Agent wearing a headset
Outbound · lead #482100:11
CALLSERHello Sarah, this is Callser. You filled in our form earlier.
CUSTOMERYes, but I am not free right now.
source: Instagramgoal: book a meetingoutcome: booked ✓
Why Callser

Not a bot that talks. An assistant that finishes the job.

The phone only works when four things are true at once: the voice is convincing, the decision is right, the data is visible and the cost is flexible.

Human-like voice

Natural, on-brand speech with real intonation. It stops when interrupted and shifts emphasis when asking a question.

Agentic AI

It does not just reply. It reads intent, decides, and runs the process end to end, from CRM to calendar.

Real-time insight

Every call is transcribed, intent and outcome tagged. You watch which line actually works, live on a dashboard.

Pay as you go

No fixed cost, no per-seat licence. Scale capacity up and down with your campaigns.

Outbound

Stop waiting. Start calling.

Most companies invest in answering the phone. The real difference is being first to reach the prospect. Callser takes the list, works through it and closes the outcome itself.

  • Cold and warm list calling. It speaks to the thousandth person with the same energy as the first.
  • Objection handling. Prepared flows for price, timing and need objections.
  • Booking and closing. Writes to the calendar, sends the payment link, confirms.
  • Automatic retries. Re-dials no-answers on the schedule you set.

All use cases

Smiling sales agent with a headset
Both directions

Inbound and outbound, one AI.

Inbound flow

1

Understands

Listens, extracts the topic and urgency.

2

Classifies

Places the request in the right category and priority.

3

Routes

Writes into your CRM, order or support system itself.

4

Notifies

States the outcome and confirms by SMS or WhatsApp.

Outbound flow

1

Targets

Takes the list or lead source and queues it.

2

Converses

Pitches, answers questions and handles objections.

3

Acts

Books the meeting, closes the sale, sends the payment link.

4

Reports

Summarises the call, writes to CRM, lands on the dashboard.

Industries

It speaks your industry's language.

Every industry has its own scenarios, rules and objections. Callser is trained on yours.

Solar panels Energy

Energy & utilities

Connections, balance queries, fault reports and tariff-change calls in a single flow.

  • Automated meter and bill notifications
  • Fault logging and status updates
  • Tariff upgrade and renewal calls
Delivery parcels E-commerce

E-commerce & retail

Calls abandoned carts, explains the offer, handles order and return questions, and wins back lapsed buyers.

  • Abandoned-cart calls with a live offer
  • Orders, returns and exchanges
  • Delivery slots and address updates
Finance meeting Finance

Banking & finance

Calls back abandoned applications to complete them, presents offers, and handles balance and card queries.

  • Completing abandoned loan applications
  • Balance, transaction and card information
  • Overdue payment reminders
Insurance meeting Insurance

Insurance

Calls ahead of renewal, presents the quote, answers the price objection, and takes first notice of loss.

  • Pre-renewal quote calls
  • Objection handling with alternatives
  • First notice of loss intake
Doctor and patient Health

Health & aesthetics

Calls enquiries, explains the procedure, books the consultation, and reminds patients when a check-up is due.

  • Booking and rescheduling appointments
  • Preparation instructions
  • Check-up and follow-up reminders
Colourful beach umbrellas Tourism

Tourism & travel

Calls tour and hotel enquiries, pitches the right package, closes the booking, and manages changes.

  • Booking calls with package options
  • Cancellations, changes and refunds
  • Pre-season win-back campaigns

All industry solutions

Use cases

Calls that finish the job, not just the conversation.

Sales calls

Works cold and warm lists, pitches, handles objections and closes the meeting or the sale.

Social media leads

Follows up leads from Meta, Instagram and Google within seconds; continues on WhatsApp if unanswered.

Appointment booking

Checks the calendar, offers a slot, books it and makes the reminder call itself.

Technical support

Listens to the fault, walks through the fix, and escalates with a ticket when it cannot resolve it.

Collections

Reminds about overdue payments, sends the payment link and explains instalment options.

Complaint handling

Logs the complaint, offers a resolution, and escalates to a person when frustration is high.

30+
Languages supported
7/24
Calling and answering, non-stop
0 s
Average first callback
3
Deployment models
Languages

Turkish is our first language. 30+ more are ready.

It even catches a language switch mid-call.

TürkçeEnglishDeutschFrançaisEspañolItalianoРусскийالعربيةNederlandsPortuguêsΕλληνικάPolskiSvenska中文日本語
FAQ

Common questions

Can an AI really sell?

For sales that can be standardised, yes: explaining the product, answering price questions, handling common objections, booking meetings and sending payment links. For complex, negotiated deals the goal is not to close but to qualify and hand over warm.

Does the customer know they are talking to an AI?

Yes, it is stated clearly at the start. We do not hide it. It is the legally correct thing to do, and losing trust costs more conversion than it gains. Anyone who asks is transferred to a person immediately.

Is cold calling legal?

Commercial calling requires consent. Callser checks consent before dialling, never calls records without permission, respects calling hours and processes opt-outs immediately. The lawfulness of your consent source remains your responsibility.

Do we need to replace our infrastructure?

No. We integrate with SIP/PSTN, common PBX platforms, your CRM and your ad accounts. Your numbers and queues stay as they are.

Does our data leave the country?

Not on the Turkish-resident cloud or on-premise deployments. Lists, recordings and transcripts stay inside Turkey.

Ready to let AI make the calls?

In a 15-minute demo we play you a live conversation built on one of your own scenarios, then map out the deployment and consent side together.