Focus on closing
instead of calling

Reach more leads, close more deals, and stop wasting time on routine calls with Callo bot

Start for free Get ₴20 for first calls

Set up instantly

Go from sign-up to first calls in minutes

Scale fast

Reach up to 20 000 clients in one minute

Be always on

Run campaigns 24/7 while sales focus on closing

Sound human

Choose out of 39+ professional voices

[ 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 ]

Put sales on autopilot &
watch your ROI grow

Cold outreach

Blast thousands of calls in minutes, but make it sound personal with CRM data, and keep every lead in the loop

AI agent offers apartment tours
Lead qualification

Ask the right questions, listen, qualify — and only send the hot ones to your team

Bot checks job preferences
Customer reactivation

Win back past clients with a friendly nudge — remind them of your service, promo, or new offer

Bot invites back to gym
Promotions & upsells

Promote new products, limited offers, or upgrades — told like a friend, not a bot

AI agent promotes new delivery plan

[ Cases ]

Your autocall bot — wherever your team needs it most

[ EnergyTech ] Reach cold leads with a friendly first call
Problem Thousands of cold leads sitting idle in the database
no need to setup Callo’s AI agent reached out to 4221 leads with friendly first calls, asked qualifying questions, and flagged interested potential clients
Results From 4,200 cold calls, about 1,050 (25%) turned into qualified leads, generating $300K in opportunities

read the full case

Callo ai-agent Hi Sarah, this is NovaSolar. We’re reaching out to homeowners in your area to ask if you’ve ever considered switching to solar power?
Client Hmm, not really, why?
Callo ai-agent Because solar power can cut your electricity bills by up to 40%, and many homeowners here qualify for tax credits that make installation much more affordable. Can I ask if you own your home?

[ 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 $0.10/call + $0.30/min — no monthly fees at all

Average users cost of call is $0.09, based on 3,172,668 calls made yesterday

Try now Get ₴20 for first calls

[ Customization ]

Stay in control while the
voice agent works

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 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 $0.10/call + $0.30/min — try it for free

Start for free Get ₴20 for first calls

Before	With Callo
Hours wasted on manual dialing	Thousands of calls in minutes
Missed opportunities from silent leads	Automated follow-ups that convert
No time for past customers	Win-back campaigns on autopilot
Team burnout	Sales team free to focus on growth

[ 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.