Full schedules, on-time payments, & stress-free clients

Automate appointment booking, reminders, and notifications with a bot that never forgets

Start for free Get ₴20 for first ≈250 calls

Smart menus

Launch a new survey in minutes

CRM sync

Bookings, orders, visits — all logged instantly

Scalable outreach

20 or 20 000 clients — reach them all in seconds

One time or daily

From daily reminders to one-off promos

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[ Automation ]

Your self-service platform for smart automated sales calls

Callo’s like your Swiss-army knife of call automation — handle sales, reminders, support, or surveys, all in one place

  • no code

    No need for developers or special skills — all you need is internet access

  • one place

    No phone lines, no installs, no hassle — everything works right out of the box

  • Integration into systems

    Make it part of your own workflow — plug Callo into your CRM or custom dashboards

[ Purposes ]

Delegate the routine to
focus on the results

  • Important reminders

    Clients get a friendly call about visits, bills, or deadlines, so nothing slips through the cracks

    Bot reminds about the upcoming webinar
  • Keeping schedules full

    Confirm and reschedule with clients who can’t make it — then contact people in the queue to fill open slots

    Bot confirms tomorrow’s visit
  • Service updates

    Forget about getting angry calls — notify clients about delays, changes, or cancellations right away

    bot informs about the order delivery
  • Critical inhouse alerts

    Turn urgent alerts into calls for your team to insure that crucial messages get noticed

    Bot calls about server crash

[ Cases ]

Your autocall bot — wherever your team needs it most

[ Medicine ]

Lock bookings instantly & keep them with reminders

Problem

Missed appointments, empty time slots and lost revenue

Callo bot to the rescue

The bot confirmed every booking right away, rescheduled when needed & sent smart reminders a day before

Results

Smart confirmations cut “empty slots” by a third — 480 visits saved, $8000 added, and staff free from chasing patients on the phone

read the full case
  • Callo agent Hello! This is BrightSmile Dental. We’re calling to confirm your appointment with Dr. Lee tomorrow at 3 PM. Press 1 to confirm, or press 2 to reschedule
  • Client Presses 2
  • Callo agent No problem! We’ll connect you with our scheduling desk to find a better time. Please hold for a moment

[ Advantages ]

Just like your personal
call center, but better

  • Bot that speaks human

    Scripted, but never robotic — just smooth dialogue

  • Customer data at hand

    «Hi Alex, your order #452 is on the way» — smooth, right?

  • All-in-one agent

    Handles sales, support, and more —
    nonstop

  • Integrates with anything

    Leads and responses go straight to your CRM — ready for sales

  • Speed humans can’t match

    Up to 20 000 calls per minute — try asking a sales team to keep up :)

All for ₴0.02/call + ₴0.42/min — no monthly fees at all

Average users cost of call is ₴0.08, based on 3,172,668 calls made yesterday

Try now Get ₴20 for first ≈250 calls

[ Customization ]

Stay in control while the
voice agent works

  • [ in development ]

    Choose between robots

    Pick your fighter: classic script bot with linear-style conversation, or contextual AI-agent that goes with the flow

  • Tweak calling schedule

    Choose the perfect time zone & calling rhythm — voice agent will stick to it

  • Control your spending

    Cap your total and daily budget so that campaigns stay cost-effective

  • Stay tuned to every call

    Replay calls, scan transcripts, and spot
    where to improve

  • Voices that feel natural

    From friendly to formal — 39+ ways your brand can speak human

  • Flawless response recognition

    No more «Sorry, I didn’t get that». We always get it

  • Client info from your CRM

    From first hello to closing — your agent remembers client history

[ Steps ]

Launch your first
autocalling in minutes

see full guide
  • Build a script yourself, or just set main breakpoints of the call and let the AI‑agent (in development) do the rest

    5 minutes

  • Copy-paste, drop a file, or plug in your CRM — we’ll take it from there

    2 minutes

  • Hit start. Watch how your agent chats, qualifies, and sends you hot leads

    20,000 calls in 1 minute

  • Check campaign stats, tweak scripts, budgets, or call times, and keep improving results

    To infinity...and beyond!

Try Callo and see the difference

All of this for just ₴0.02/call + ₴0.42/min — try it for free

Start for free Get ₴20 for first ≈250 calls

Before

With Callo

No-shows eating up revenue
Clients showing up on time
Forgotten appointments and missed deadlines
Instant confirms, reschedules & alerts
Hard to reach beyond a small sample size
Bills are paid on time with reminders
Staff stuck chasing confirmations
Callo bot makes up to 20 000 calls in a minute

[ Blog ]

Stay ahead in sales
with our blog

open blog

[ Product ]

 ]

What is an IVR menu and how It helps your business

What is an IVR menu and how It helps your business

[ Case Studies ]

 ]

How spotting shifting customer sentiment helped

Apex bank, a mid-sized regional bank, had solid client retention. But leadership felt uneasy. Competitors were rolling out flashy mobile features, and rumors suggested younger clients were considering switching. The bank’s standard quarterly surveys didn’t reveal much — customers mostly ticked “satisfied” and left no comments.

How spotting shifting customer sentiment helped

[ Case Studies ]

 ]

When five stars aren’t enough

A hotel chain was getting plenty of star ratings, but no real explanation. Email surveys returned low reply rates and online reviews only showed extremes. The team needed detailed, on-the-record insights across locations — the kind of feedback you can act on — but traditional surveys weren’t cutting it.

When five stars aren’t enough

[ Case Studies ]

 ]

Keep loosing members? Just ask why

FitZone Gym noticed a worrying trend: more and more members were canceling their subscriptions after just a few months. Exit surveys sent by email went mostly unanswered, and front desk staff rarely asked people leaving for their real reasons. The management team was left guessing — was it pricing, equipment, or maybe poor class scheduling? Without clear answers, they couldn’t stop the churn.

Keep loosing members? Just ask why

[ Case Studies ]

 ]

A clinic wanted honest feedback & stopped handing out paper forms

For years, BrightSmile Dental relied on paper surveys left at the reception desk. Most patients were in a hurry to leave, and only a handful bothered to fill them out. Even those who did were often polite rather than honest. The clinic had no real way to know what patients truly thought — or why some never booked a follow-up

A clinic wanted honest feedback & stopped handing out paper forms

[ Case Studies ]

 ]

How SproutBox validates new ideas in a day

When you sell meal kits, trends move fast. SproutBox’s marketing team had plenty of ideas—new recipes, bundle offers, a “family night” plan—but email polls took weeks and social votes were noisy. By the time answers arrived, the moment (and the budget) had moved on.

How SproutBox validates new ideas in a day

[ Case Studies ]

 ]

A robot that never says “I don’t know”

TechHouse is a consumer electronics retailer that prides itself on fast service and expert advice. With dozens of daily inquiries — from “Is this model in stock?” to “Can I return a purchase?” — the phone was their main sales and support channel.

A robot that never says “I don’t know”

[ Case Studies ]

 ]

Fixit Garage never missed a call again

Fixit Garage was busy all day — repairing cars, handling paperwork, juggling customer questions. But the real problem started after 6 PM, when the phones went silent in the shop — but not for customers. Drivers stuck on the roadside or clients trying to book a morning appointment were left with voicemail. By the time staff called back the next day, many had already gone to a competitor.

Fixit Garage never missed a call again

[ Case Studies ]

 ]

NetLink kept customers calm during a sudden outage

NetLink, a regional internet provider, had built a loyal subscriber base — until unexpected outages started to cause trouble. Every time a server crashed, hundreds of clients picked up the phone at once. Lines were jammed, support agents scrambled, and the same “What’s going on?” question was answered again and again.

NetLink kept customers calm during a sudden outage

[ Case Studies ]

 ]

How a small bistro stopped missing orders — and started growing

Most callers wanted the same things — today’s menu, delivery time, and “extra sauce, please” — but with just two operators on duty, calls piled up fast. By the time someone picked up, some customers had already moved to competitors with faster response times.

How a small bistro stopped missing orders — and started growing
[

Automate calls to customers

]

that’s Callo :)