Sync contacts.
Secure and easily.
sync.blue® not only stands for a professional handling of sensitive company contacts, but also for a secure exchange at all levels.
![Group 2608638 (1).png](https://static.wixstatic.com/media/57bcb3_06cb233650864a08845ed22bc3730ca2~mv2.png/v1/fill/w_49,h_28,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/57bcb3_06cb233650864a08845ed22bc3730ca2~mv2.png)
This is what makes sync.blue® so secure
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Our goal: holistic data protection according to GDPR guidelines including order processing agreement
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Cooperation with professional independent data protection officers
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Operation in highly available German data centers
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
No caching of contact details
(unless explicitly requested when provided via CSV/XML/CardDAV/LDAP)
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Encrypted communication between contact sources and destinations
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Deletion of contacts technically prevented
![](https://static.wixstatic.com/media/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png/v1/fill/w_40,h_40,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/ad137d_e9ab2db5d0b04bd19f33017a312c2ff4~mv2.png)
Regular safety tests by independent third parties
![Partner finden.png](https://static.wixstatic.com/media/f1176b_e354f8b2b4054253ae4b2183c88b1b46~mv2.png/v1/fill/w_356,h_351,al_c,q_85,usm_0.66_1.00_0.01,enc_auto/Partner%20finden.png)
![Group 2608638 (1).png](https://static.wixstatic.com/media/57bcb3_06cb233650864a08845ed22bc3730ca2~mv2.png/v1/fill/w_49,h_28,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/57bcb3_06cb233650864a08845ed22bc3730ca2~mv2.png)
sync.blue® writes history
The sync.blue® team stands for more than 20 years of expertise in the field of contact synchronization!
20
years
2004: Release of one of the first web-based address book solutions for the Asterisk VoIP server ("sab4ISDN")
2011: Extension by several address book sources and destination "STARFACE" telephone system ("Address Book Connector for STARFACE", o-byte.com GmbH & Co. KG)
2019: Expansion to a cloud platform with a wide variety of sources and even more telephone system destinations ("phonebridge CONTACTS", phonebridge GmbH)
Since 2020: Development of today's long-term and universal cloud solution sync.blue® for countless sources and destinations (phonebridge GmbH)
![Group 2608638 (1)_edited.png](https://static.wixstatic.com/media/57bcb3_080d8bd3f564444c8d8b9cb0618660c1~mv2.png/v1/fill/w_39,h_22,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/57bcb3_080d8bd3f564444c8d8b9cb0618660c1~mv2.png)
Trusted cooperations with customers and partners
![2000px-Sipgate.svg.png](https://static.wixstatic.com/media/ad137d_7cae9b08f3444b9a9e3eb377cd37752d~mv2.png/v1/fill/w_186,h_56,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/2000px-Sipgate_svg.png)
![euronics_edited.jpg](https://static.wixstatic.com/media/ad137d_3625df358d8e41b79b76a07207c8c025~mv2.jpg/v1/fill/w_56,h_56,al_c,q_80,usm_0.66_1.00_0.01,blur_3,enc_auto/euronics_edited.jpg)
![640px-Deutsches_Jugendherbergswerk_logo_](https://static.wixstatic.com/media/ad137d_1003ee9145fc4c6a9636b0efe8d1ea40~mv2.png/v1/fill/w_116,h_63,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/640px-Deutsches_Jugendherbergswerk_logo_.png)
![2000px-Hellmann_Worldwide_Logistics_logo](https://static.wixstatic.com/media/ad137d_6269853db33e461c951bc371b222f28f~mv2.png/v1/fill/w_184,h_63,al_c,q_85,usm_0.66_1.00_0.01,blur_3,enc_auto/2000px-Hellmann_Worldwide_Logistics_logo.png)