The new standard for business calls.
Koll displays caller information and call reason for every call. Works 100% when calling any mobile number.
Koll helps companies reach their customers
Attaches call subject and caller information to each call
Your company will appear as a verified caller to the recipient
No need to have the Koll app - works for all mobile numbers
Meets the most demanding safety requirements
100% European service
Koll sent me a message. Why?
How to make a call with the Koll app.
How to get started with Koll
How your company joins Koll:
Place your order using the link below
Koll confirms your company details
Add your business users
Users receive an invitation to join
Trusted by forward-thinking teams across Europe.
Want to hear how Koll could help your business?
Book a 30-minute appointment:
Let's be in touch!
Sales Finland
Sales in Finland & New Markets
Sales DACH
Partner Sales
Do you have a question about the Koll app? Need support? Are you a media representative and want to arrange an interview? Send us a message!
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