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 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

[ 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 ₴0.06, based on 3,172,668 calls made yesterday

Try now Get ₴20 for first 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 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 ]

[ May 20, 2026 ]

What is automated calling, why you need it & how to set it up

[ Product ]

[ May 06, 2026 ]

What is an IVR menu and how It helps your business

[ Case Studies ]

[ Feb 13, 2026 ]

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.