VoIP services for Irish business
CallFactory runs your business telephony in the cloud, so incoming calls to your Irish number are answered by whichever device suits each colleague. A desk phone on the office network, a softphone on a laptop, or a mobile in the field all ring under the same number and follow the same routing rules.
You manage numbers, teams, opening hours and voicemail from one dashboard, without an on-site PBX and without waiting on an installer.
What hosted VoIP means for an Irish business
Hosted VoIP moves your phone system off a box in the server cupboard and onto a platform that runs online. Every incoming call to your Irish landline or 1800 number is delivered by CallFactory over the internet or over the fixed and mobile networks, so you keep your number while dropping the maintenance that comes with traditional on-premise equipment.
For a business in Dublin, Cork or Galway this removes the usual barriers to changing your setup. You add a colleague, open a new support line, or move an office without an engineer visit, because the intelligence sits in the cloud rather than in hardware on your desk. When your team grows, the system grows with it, and the monthly cost stays predictable.
Why choose CallFactory for VoIP in Ireland
Most VoIP providers in Ireland resell a platform built by someone else, which means every change and every fault has to pass through a chain of suppliers before it reaches you. CallFactory is a licensed operator in 14 European countries and runs its own platform, so there is no reseller between you and the network that carries your calls.
That control shows up in call quality. We route calls over premium fixed-network interconnects rather than the cheapest available internet path, so your customers hear a clear line instead of the dropouts that come with bargain routing. The platform has carried business calls since 2000, which is 25 years of running telephony for companies rather than reselling a third-party product.
Bring your Irish number, keep your team wherever it sits
Your VoIP service works with the numbers your customers already know. Port an existing Irish landline, add a national 0818 number for nationwide reach, or offer a free-to-call 1800 number so callers pay nothing to reach your sales or support desk. Each number registers on your own business address, so you can run an Irish line whether your office is in Limerick or abroad.
Calls to that number ring the whole phone team at once or in sequence, so a customer reaches a person quickly regardless of who is at a desk, on a mobile or working from home. The caller experiences a single Irish business, while your team stays reachable wherever it happens to be.
Pick the devices that fit how you work
A hosted VoIP service is only as useful as the devices behind it, so the platform supports several endpoints under one number:
Desk phone — a SIP handset on your office network for staff who want a familiar physical phone.
Softphone — an app on a laptop or desktop that turns any computer into a business phone for remote and hybrid workers.
Fixed on mobile — business calls delivered to a mobile over the mobile network, with no app and no internet dependency.
Team dashboard — a shared screen where the team sees availability and manages queues in real time.
You mix these freely and change the setup from the web interface whenever the way you work changes.
Features that come with the service
Every VoIP plan includes the call-handling tools that a busy Irish office relies on, rather than charging for each one separately. You set opening hours and holidays so out-of-hours calls follow their own path, greet callers with a text-to-speech assistant in the language you choose, and record calls where it helps with training or compliance.
A selection menu sends callers to the right team, a call queue keeps people in order at busy times, and voicemail captures anything that arrives after hours. Because we built the platform ourselves, unusual combinations are usually already possible, so you describe what you need and we set it up.
Fair, predictable pricing
We do not charge per user. Connect several VoIP devices without paying a seat licence for each colleague, so a growing team does not mean a growing bill for every headset.
You pay a predictable monthly plan for the phone system plus the calls that come in, and you see live call volumes in the dashboard so there are no surprises at the end of the month. For the current rates, take a look at our full phone system options.
Ready to move your telephony to the cloud?
Choose a VoIP service backed by 25 years of running business telephony on our own network.
Get in touch or order your Irish number directly and we will set it up for you.
Explore other phone system components
Mix and match desk phones, softphones, mobile forwarding, dashboards and web tools to build the setup that suits your team.
Reliable desk phone for daily business calls
A physical desk phone built for teams that want a familiar, dependable setup. It plugs into your business number with full routing, hours, voicemail and team rules handled in the background for everyday office use.
- Professional handset for daily call volumes
- Connected to your CallFactory number and routing logic
- Ideal for receptions, sales desks and back-office teams

Desk phone setup
- Works with your business number
- Incoming calls routed automatically
- Shared availability rules per team
Your business line, on any laptop or desktop
Place and receive business calls directly from your computer, with no hardware required. Same number, same identity, wherever your team is working from, with flexible call access across every location and device.
- Keeps a consistent business identity across locations
- Make and take calls from a laptop or desktop
- Perfect for remote and hybrid teams

Softphone setup
- Can be combined with desk phones
- Works with your business number
- Runs on Mac and Windows
Control your full phone system in the browser
The online control layer for your business telephony. Change destinations, update routing, manage opening hours and review activity from one clean dashboard, without waiting for external technical support.
- Update destinations and forwarding rules in seconds
- Manage opening hours, holidays and voicemail
- Review call activity from any device
Web interface setup
- Manage routing and destinations
- Configure opening hours and holidays
- Update settings from anywhere
Shared visibility & call handling for teams
A coordinated view of your team's availability and incoming calls. Route conversations to the right person, share workloads and keep customers from waiting, even when several people share the same number.
- See who is available and who is on a call
- Route incoming calls to the right team member
- Support shared queues and team workflows
Team dashboard setup
- Live availability per team member
- Shared queues and overflow rules
- Smart routing to the right person
Your business number, on your mobile
Stay reachable on your business line wherever you go. Calls behave like fixed business calls, even on the move, so customers always reach the right person while your private number stays protected.
- Receive business calls on your mobile
- Great for field teams and people on the move
- Keeps your private number private

Fixed on mobile setup
- Can be combined with other devices
- Stay reachable away from the desk
- Works with your business number
Powerful features included
Every Callfactory phone system comes loaded with intelligent features that give you greater control, flexibility, and peace of mind — right from day one.
API integrations
Tell us what you need, we build the endpoints. Our private API lets you integrate CallFactory telephony into your own software — no generic library, no guesswork, no wasted development time.
Calendar-based call routing
Automatically route calls based on your schedule. Office hours, rotating shifts, holidays, and on-call rosters — calls always reach the right person at the right time.
Call filter
Block unwanted callers, allow only authorised numbers, or reroute specific callers to different destinations. The call filter keeps your business lines open for the calls that matter.
Call forwarding
Forward incoming calls to any landline, mobile, or team. Set rules based on time and availability — manage everything from your dashboard.
Call insights
Track call performance with clear data, so you see directly from your dashboard who called, when, how long and where calls were routed.
Call notes
Capture every insight from every call. Add notes directly in your dashboard to keep follow-ups, customer requests, and action points in one place.
Call queue system
Every business has peak times when all lines are busy at once. The queue holds those callers with music or a message and connects them automatically to the next available team member, so you never …
Call recording
Record incoming business calls automatically, so you can listen back via the dashboard, download recordings and use them for training, quality assurance and compliance.
Change call destinations
Route calls to any device (mobile, landline, or VoIP), change destinations anytime from your dashboard, add as many extensions as you need, and route calls to colleagues worldwide.
Custom solutions
Our flexible IVR platform allows us to build powerful, custom solutions tailored to your business operations.
Custom telephony
Incident hotlines, automated order lines, SMS confirmations, self-service systems — if you can describe it, we can build it on our IVR platform.
Dedicated IVR servers
Your own IVR server with complete control. Build custom telephony applications, connect AI platforms, and scale from 4 to 200+ channels. The natural upgrade from our private API when you need more.
DenyList routing
Maintain a list of blocked phone numbers that are automatically prevented from reaching your team. Request a block and it takes effect instantly—temporarily or permanently.
File-based routing
Upload a CSV, TXT or JSON file to update call routing in bulk, changing hundreds of rules at once for PIN codes, allowlists, denylists, area codes or complete IVR flows.
GitHub routing
Manage call routing from your GitHub repository. Push a routing file, and CallFactory fetches, validates, and applies the changes automatically — with full version history and instant rollback.
International telephony
Get local phone numbers in other countries and route calls across borders. CallFactory is a registered telecom operator in 13 countries — reliable international telephony without complexity.
IVR toolkit
Build custom call flows with structured actions. Play audio, gather input, stream to AI, dial, transfer and record—all in a developer-friendly, AI-ready way.
Main phone number
One centralised main phone number for all your offices and branches, where a voicebot asks the caller to select based on postcode, product, or branch name and automatically routes the call to the …
Peak traffic management
Handle sudden call spikes from campaigns, media exposure, or seasonal peaks. Our cloud-based platform absorbs the volume so no caller hears a busy tone.
Phone menu (IVR)
Help callers reach the right person immediately. With a simple menu, you route every call to the right employee or department.
PIN code routing
Route calls based on a PIN code. Each PIN leads to a different destination — ideal for VIP clients, internal lines, restricted services, and multi-tenant setups.
Smart voicemail system
When no one picks up, callers leave a voicemail that arrives in your inbox as an audio file. Custom greetings, multiple recipients, and no extra software needed.
Star a call
Star a call helps you focus on the conversations that truly matter. With one click, important calls stand out.
Statistics by email
Receive daily, weekly, or monthly call reports directly in your inbox. See call volume, duration, peak times, and missed calls — without logging in to anything.
Text to speech assistant
Type your message, choose a voice and language, and it is ready in seconds. Professional voice messages for greetings, voicemail, queues, and menus—no recording equipment needed.
VIP whitelist
Restrict your business line to approved callers only. Only numbers on your whitelist get through — everyone else is blocked or sent to voicemail.
Voicebot
AI-powered voice assistants built on our IVR platform. Automate incoming calls with natural conversation, data lookups, and smart routing.
Webhook call routing
Route calls dynamically using your own webhook. When a call comes in, CallFactory asks your server where to send it — full control in real time.
Welcome message
Greet every caller with a professional message before the call is connected. Record your own, use a voice actor, or generate one in seconds with text-to-speech.
Whisper tone
A brief audio message tells you which number was dialled before you answer, so you immediately know whether this is a business call on your mobile, a specific webshop, or an international number.
VoIP services FAQ
Clear answers about hosted VoIP for Irish businesses, from setup to call quality.
VoIP services carry your business calls over the internet and over the fixed and mobile networks instead of a traditional phone line on your premises. With a hosted service like CallFactory, your numbers, teams, routing and voicemail all run in the cloud, so you manage everything from a web dashboard rather than a physical PBX in the office.
Yes. You can port an existing Irish landline or activate a new Irish number, and calls to that number are routed to your team on whatever devices they use. Because CallFactory is a licensed operator running its own platform rather than a reseller, changes and support come directly from the network that carries your calls.
No. You can start with a softphone app on a laptop or with calls forwarded to a mobile, so there is nothing to install on site. If you prefer a physical handset, any SIP-compatible desk phone works, and you buy it from your own IT supplier or any online retailer.
We route calls over premium fixed-network interconnects rather than the cheapest available internet path, which keeps the line clear and avoids the dropouts that come with bargain routing. Where a device sits on a reliable connection, such as a desk phone on the office network, the quality matches a traditional fixed line.
In most cases, yes. You can port your current business number to CallFactory and continue using it within the hosted phone system, so you upgrade your setup without changing the number your customers already know.
You pay a predictable monthly plan for the phone system plus the incoming calls, and there is no per-user fee, so connecting several devices does not add a seat charge for every colleague. For the current rates, check our pricing page.
