Multisource - the market leader for address updating and enrichment

directoriesDATA - Ihr Partner für Adress-aktualiserung und -pflege

Information services, CRM/ERP solutions, emergency services and customer databases all rely on our high-quality data and services.

Up-to-date business and residential addresses

For fewer returns and customer losses, and optimised customer services and acquisition – online and offline.

For up-to-date address data.

Almost 100% of relocation mutations available in Switzerland

Efficient recording of postal returns

The web tool for analysing customer bases and segments

Enrichment of valuable additional criteria for greater accuracy

Complete, structured and up-to-date – directoriesDATA address services

The perfect tool for retrieving and exporting required address data advert-free.

Your tool for accessing up-to-date directory data from directoriesDATA.

Caller ID: we offer caller ID for VoIP and CTI solutions.