Your Danish business number
Create a dedicated contact for enquiries, sales discussions and customer service.
Business communications in Denmark
A Danish number.
A simpler business contact.
Bring incoming customer calls and outbound conversations together with a Danish business number, IllyVoIP apps, SIP connectivity and Voice API.
Business numbers · Voice · SIP · Voice API
Denmark+45A dedicated contact for your business.
Connect with customers in Denmark
A small team.
A clear place to call.
Give your business a contact that does not depend on one colleague’s personal number. Organise the response around your team, from a first customer question to a follow-up call.
- Danish phone numbers
- Your business contact
- Inbound & outbound voice
- Enquiries, sales & follow-ups
- Apps & webphone
- Desktop, mobile & browser
- SIP trunks
- Your existing phone system
- Voice API
- Calling in your application
Danish virtual phone numbers
A +45 contact.
Built for your customers.
Explore Danish virtual phone numbers for incoming business calls. Choose from the current selection in the portal and connect your active number to a supported calling setup.
A shared calling workflow
Connect the number to the colleagues who handle your customers, using supported apps or a compatible SIP phone system.
Danish business calling & SIP trunks
Give questions a home.
Keep answers moving.
Receive calls to your active Danish number and call supported Danish landlines and mobiles. Return a customer question or arrange the next step without changing your team’s core workflow.
Connect a compatible PBX or SIP phone system through IllyVoIP SIP trunks. Carrier and reseller services can use voice termination to supported Danish destinations.
Be there when they call
Danish customers→Your team
Start the next conversation
Your team→Danish destinations
Incoming enquiries. Outgoing opportunities.
Voice API for Danish calling
A direct conversation.
A programmable response.
Use the Voice API to create custom call flows on eligible numbers, from a greeting to caller input and a transfer. Add supported outgoing calls and connect call events to your software with webhooks.
Explore the Voice APIYour customerYour application
Voice API
GreetListenConnect
A call flow built around your business
Made for the way you work
Practical tools
for a shared business line.
Support customers, keep your team connected and build more into your business calling.
Organise who answers
Use queues and agent workspaces for shared incoming calls. Voicemail lets a customer leave a message when the team cannot answer.
Explore contact centerStart with familiar devices
Choose IllyVoIP on Windows, iOS or Android, or call from the browser webphone.
Explore the appsKeep a view of activity
Review calls and manage outbound country, prefix and maximum-rate controls as your team uses the service.
Explore fraud controlsMake more possible with AI voice agents.
Build automated conversations into your customer experience, alongside the tools your team uses every day.
Danish business calling
A few things
worth knowing.
Can I get a Danish business phone number?
Yes. Danish virtual number options are listed in the portal. Explore the current selection for your business.
Does a Danish number identify a particular city?
Denmark’s numbering plan is non-geographic. Do not interpret a catalog location label as a geographic area code or proof of a local office.
Can several colleagues handle incoming calls?
Use the supported call-handling setup for your service, with queues and agent workspaces where relevant, to organise a shared team response.
Can I use the IllyVoIP apps for these calls?
Use IllyVoIP for Windows, iOS or Android, or the browser webphone, with your supported calling service. A compatible SIP phone system is another option.
How can I build a custom calling workflow?
Use the Voice API with eligible incoming numbers and supported outbound destinations. Call-control actions and webhooks let your application guide the conversation and respond to call events.
Start with IllyVoIP
Your Danish business contact.
Your way to work.
Create your account and explore the services that fit your business.