Get local, national and international numbers directly online.
🛟 Support & tools

Support for every step

From setup to advanced features - find clear guides, tips, downloads, and answers to common questions. Need more help? We’re just a click away.

Frequently Asked Questions

Starting with your own national service number

My Belfabriek

Belfabriek app for administrators

Belfabriek app for employees

Getting started with call statistics

Optimizing your service number

Solutions

Documents

For programmers

Happy Callfactory customers: