Get local, national and international numbers directly online.

Your phone number: perfectly arranged.

Forget standard solutions. Our IVR platform is the result of 25 years of tinkering and innovating. It’s a versatile powerhouse for businesses that want more: from smart phone numbers and AI voicebots to a complete cloud phone system.

Whether you need an international number or want to automate your entire customer service — we’ll fix it for you.

Custom is our standard

Because we built the platform ourselves, almost anything is possible. Are you looking for a specific feature or an unusual combination of devices? Chances are we’ve already programmed it. You ask, we deliver.

Always and everywhere connected

We combine the stability of the fixed network with the freedom of the cloud:

  • Worldwide numbers: Activate domestic or international numbers in no time and forward them to your current system.
  • Hybrid calling: We deliver your calls the way you want them — via VoIP or via the trusted fixed and mobile networks.
  • VoIP your way: A complete phone system with the latest devices? We arrange it.

Smarter working with Linphone & AI

We go one step further. Thanks to our partnership with Linphone, you turn any device into a phone. Install the app on your mobile or use the software on your computer (Linux, Mac or Windows). That way you’re reachable everywhere without hassle.

Want to take it to the next level? Connect your telephony to the AI platform of your choice. Have a voicebot answer your calls or even make outbound calls. The future of telephony is here.

A hybrid phone system

Most phone system providers offer a single solution: VoIP desk phones, or a softphone app, or call forwarding to mobile. CallFactory takes a different approach. Our platform distributes calls in a hybrid way — to fixed networks, mobile networks, or VoIP — so your team can use whichever device works best for each situation.

This means you are not locked into one technology. A desk phone on the office network gives you reliable VoIP. A mobile phone receives calls over the mobile network — no app, no internet dependency. A softphone on your laptop turns your computer into a full business phone. All of these work together under the same number, in the same phone team, with the same routing rules.

Five components, one platform

The phone system consists of five components, each designed for a specific role:

Desk phone — a VoIP phone on your local network. The most reliable internet-based option because the phone sits at the same location as your internet connection.

Softphone — an app on your desktop or laptop. Paired with a headset, your computer becomes a full business phone. We work with Linphone, the industry-standard open-source softphone.

Fixed on mobile — calls delivered to your mobile phone over the mobile network. No app, no internet needed. The most reliable way to receive business calls on a mobile device.

Team dashboard — a shared online screen where your phone team manages availability and call queues in real time.

Web interface — your control panel for the entire phone system. Configure numbers, devices, routing, licences, and statistics from one dashboard.

Built on proven technology

CallFactory has been routing calls for businesses since 1999, starting with toll-free 0800 numbers — the first virtual numbers that were not tied to a physical office or phone system. The same technology that routes calls for companies with hundreds of agents also powers a simple forwarding setup to a single mobile phone.

Our own interconnect delivers calls over fixed and mobile networks. This is what sets CallFactory apart from providers that only offer VoIP: we give you the choice between internet-based and network-based call delivery, so you can pick the option that matches your reliability needs.

Scale from one phone to hundreds

Whether you need a single business number forwarding to your mobile, or a contact centre with hundreds of agents across multiple locations — the platform handles both. Start with a simple setup today and expand as your team grows. Add phone numbers, devices, and team members from your dashboard without switching platforms or migrating data.

For startups, this means you can be live today with zero investment in hardware. For established businesses, it means you can add a support line, a sales number, or an international presence without an IT project.

Fair pricing: no per-user fees

We like to keep things transparent. That’s why we no longer charge per user. You can connect multiple VoIP devices without extra costs per seat.

Expand your reachability effortlessly to your home workspace, your office desk, and the meeting room — all under one predictable team plan.

Speak your customer's language

Have you tried our text-to-speech assistant yet? With it you create professional and welcoming greetings in every European language in seconds — no studio, no voice-over fees.

Ready to get started?

Choose 25 years of experience and technology that always stays ahead.

Get in touch with us or order your number directly and we’ll get to work for you right away!

Phone systems FAQ

Answers to frequently asked questions about CallFactory’s business phone system.

A hybrid phone system combines different device types under the same business number. Desk phones, mobile phones, softphones, and web applications all work together in the same phone team. Calls can be delivered over VoIP, the mobile network, or the fixed network — depending on the device.

Yes. CallFactory’s phone system is designed to mix devices freely. Office staff can use desk phones, remote workers can use softphones, and team members on the go can receive calls on their mobile — all under the same number with the same routing rules.

You define the routing from your dashboard. Choose sequential forwarding (ring one device after another), round robin (rotate between team members), or simultaneous ringing (all devices ring at once). You can also set business hours, IVR menus, and fallback destinations.

Not necessarily. You can start with fixed on mobile (calls forwarded to your existing mobile phone) or a softphone on your laptop — both require no hardware investment. If you want desk phones, we recommend the Ubiquiti UniFi G3 series, purchased directly from the manufacturer or a reseller.

In most cases, yes. You can port your existing business number to CallFactory and continue using it within the new phone system. This lets you upgrade your setup without changing contact details.

Everything is managed from the web interface — a single dashboard in your browser. Add phone numbers, configure routing, manage devices, download softphone licences, and review call statistics. Changes take effect immediately.

Yes. The platform scales from a single phone number forwarding to one mobile, all the way to contact centres with hundreds of agents. Start simple and expand as your team grows — no migration needed.

Desk phones and softphones need a working internet connection. If internet reliability is a concern, add a mobile phone as a fallback destination. Fixed on mobile delivers calls over the mobile network and works regardless of internet or power outages.

Happy Callfactory customers: