Phone agent
An AI phone agent on your existing or a new number. It speaks the caller's language, writes the transcript and the task into the CRM.
Kolio is an AI agent for business that captures inquiries by phone, in web chat and by email 24/7 and books, reschedules and cancels appointments in your calendar. It is connected to your systems, so it never guesses – it checks free slots, prices and stock and records everything in your CRM.
7 days free · no credit card · from €49/month
Try it yourself – talk to the agent right here, on this page. No sign-up needed.
Every unanswered call, chat or email is a missed customer. Kolio answers every time – during work, after hours and at weekends.
On average, companies answer a web inquiry only after 42 hours, and almost a quarter never answer at all. Kolio answers right away – by phone, in chat and by email.
Kolio is the same agent on every channel: on the phone it answers a price question from your price list and records the inquiry, in web chat it checks a free slot and books it. Both conversations below come from the demo company Norevia — unedited.
Phone · price answer from the price list · Norevia demo
Website chat · Lina books an appointment · Norevia demo
Call Kolio and talk to it over the phone:
Kolio's own agent picks up — no waiting.
The Kolio AI agent works on its own on appointments, answers from your data and inquiry capture, and leaves decisions to your team. Anything that needs a decision or a quote is handed over as a task in the CRM. It never issues quotes and never guesses.
The Phone, Web and Email agents are Kolio’s three AI agents that represent your business by phone, on your website and by email with a single setup — the same instructions, the same knowledge base, the same CRM. All conversations with the same customer sit in one thread in Conversations.
Your team gets one view of every conversation, contact, task and appointment — whatever the channel. Kolio records; your sales and support teams decide.
Customers can also book on their own: Online booking is a public page on your website where they pick a service, day and time among the free slots of the same calendar — with an email confirmation and reminder.
Kolio answers from your data because it is connected to your systems via MCP or API: before it states a price, stock level, order status or free slot, it checks. Without a connection it answers from the knowledge base; what it does not know, it hands to your team.
Kolio is for companies whose customers call, write and look for appointments — from a sole trader with one number to a team with several numbers and roles. Choose by size or by industry.
“Kolio has taken over 1,000 calls that would have gone unanswered. Our front desk can breathe again.”
Case study: the Ultrazdravje Clinic has used Kolio’s Phone agent since January 2026. From January to June 2026 the AI agent handled more than 1,000 calls that would otherwise have gone unanswered, booked more than 250 appointments and was available 24/7 – during appointments and overnight – with an average response time of 0.1 s.
Data: Ultrazdravje Clinic, Jan–Jun 2026
Setting up the Kolio AI agent is self-service and needs no code: you have your first test conversation in 10–15 minutes. Then you test the agent on your own cases and switch it on for customers when you are happy – as soon as the same day.
Enter your website or upload your price list as a PDF and choose your services. The agent answers from your data – you can hold the first test conversation straight away.
10–15 minutes
In the call and chat simulator, check the questions customers really ask and refine the instructions and knowledge base. Bring your team in too.
recommended before going live
Connect your phone number, add the chat to your website with one line of code or switch on the email inbox – one channel at a time.
as soon as the same day
Kolio costs from €49 a month; usage is measured in credits, and a 1-minute call ≈ 50 credits. The trial lasts 7 days and needs no credit card.
For one number and one team.
€49/ month
Top-up 1,000 credits = €15, up to 2 a month
For several numbers, softphone and integrations.
€149/ month
Top-up 1,000 credits = €10, no limit
Dedicated instance and contract by agreement.
By agreement
| Plan | Trial (7 days) | Starter | Growth |
|---|---|---|---|
| Price | €0 | €49 | €149 |
| Included credits | 250 | 2,500 | 10,000 |
| Approx. calls | ≈ 20 | ≈ 50 | ≈ 200 |
| Team members | Unlimited | Up to 3 | Unlimited |
| Conversation retention | 1 month | 6 months | 24 months |
Prices per month, excluding VAT. Credits and calls apply per subscription month or for the whole trial; call counts are approximate, billing is by credits.
Guides by the Kolio team on AI agents for business: how to write good instructions, how to connect your systems and what is worth automating.
When the Kolio AI assistant first goes live in production, the most important part begins: monitoring conversations, refining instructions, and gradually introducing automation.
When the hairdresser is busy with a client, an AI receptionist for salons answers the call, finds an available time and adds the booking to the calendar.
Kolio is an AI agent that keeps your customers’ data in the European Union: database and telephony in Frankfurt, server functions in Frankfurt too. Credentials are encrypted and no audio is stored — only the transcript, which you export or delete yourself. What is not yet in the EU, we state openly on the Security and GDPR page.
The agent reveals or changes an appointment only when at least two of three details match: name, phone and email.
Each customer account’s data is kept apart from all others; nobody but your team sees your customers and conversations.
Kolio is an AI agent for business that answers customers by phone, on the website and by email 24/7, captures inquiries and books appointments. It is connected to the company's systems (calendar, price list, stock, orders), so it answers from real data; anything that needs a decision is handed to the team as a task in the CRM.
Customers can reschedule or cancel an appointment with Kolio by phone, in web chat or by email. The agent does so only after verifying that it really is that customer – at least two of three details must match: name, phone and email.
Kolio works on the company's existing number through a SIP account from your operator or on a new number. The AI phone agent takes the call, writes the transcript and task into the CRM, and your team calls back from the browser with the Softphone.
Kolio does not issue quotes and does not guess custom prices. It books appointments, answers questions from the price list, stock and knowledge base and captures the inquiry; quotes, complaints and every decision are handed to your team as a task in the CRM with the transcript.
Kolio costs from €49 a month on the Starter plan (2,500 credits · ≈ 50 calls · 2 GB storage); usage is measured in credits, and a 1-minute call ≈ 50 credits. The trial lasts 7 days, needs no credit card and includes every feature.
Kolio stores its database and telephony in the European Union (Frankfurt), server functions run in Frankfurt, and SIP and email credentials are encrypted with AES-256-GCM. No audio is stored; transcripts, contacts and appointments can be exported or deleted by you in the settings.
Prepared by the Kolio team · updated
First test in 10–15 minutes, live for customers as soon as the same day. Kolio takes over calls, chat and email, and your team gets appointments, contacts and tasks.
or call +386 1 778 02 47 · Book a consultation → · no credit card