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

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.