About us

1&1 AG, headquartered in Montabaur, is a publicly listed telecommunications provider
and part of the United Internet Group.
With a strong focus on the German market, 1&1 actively drives the country's digital sovereignty.

Better and better every day

With over 30 years of experience, 1&1 stands for powerful mobile plans, award-winning customer service, and continuous product innovation – from all-net-flat rates and unlimited data plans to exclusive benefits through the 1&1 Vorteilswelt. The 1&1 Service Card offers premium services such as 24-hour device replacement and a dedicated priority hotline. 1&1 promotes digital inclusion through reliable, competitively priced products – consistently awarded top marks by independent trade publications. In addition, the discount brands of Drillisch Online GmbH serve price-sensitive customers with a strong focus on affordability.

The 1&1 O-RAN

1&1 operates the first fully virtualized 5G mobile network in Europe based on innovative Open RAN technology – independent, open by design, and built for the real-time applications of tomorrow. As Germany's fourth mobile network, the 1&1 O-RAN stands for greater competition and innovation in the national telecommunications landscape.

Nationwide Broadband Coverage

As one of Germany's leading providers of VDSL, vectoring, and next-generation fiber internet, 1&1 is driving Germany's gigabit transformation. The company leverages the nationwide fiber-optic transport network of 1&1 Versatel and, through partnerships with Deutsche Telekom and leading city carriers, is able to supply millions of households with future-proof fiber connections.

Zsimpwin Crack ((better)) Direct

Users and organizations should educate themselves and their staff about the risks, legal implications, and ethical considerations associated with software piracy and the use of cracked software.

Seeking a "crack" for , a specialized electrochemical impedance spectroscopy (EIS) analysis software, typically leads to untrustworthy sites that may compromise your system's security. Instead, researchers and students often turn to legitimate free alternatives or academic resources to perform the same "deep" data analysis. What is ZSimpWin? Zsimpwin Crack

The use of Zsimpwin Crack, while tempting as a cost-saving measure, poses significant legal, security, and functional risks. The consequences of using cracked software can far outweigh any perceived benefits, impacting not only the individual user but also organizations and the broader software ecosystem. By choosing legitimate software usage, users can ensure a stable, secure, and compliant environment, supporting the continuous development of innovative tools and solutions. Users and organizations should educate themselves and their

: Many software providers, including the creators of Zsimpwin, offer free trials or demo versions that allow users to test the software before purchasing. What is ZSimpWin

Users and organizations should educate themselves and their staff about the risks, legal implications, and ethical considerations associated with software piracy and the use of cracked software.

: Many software providers, including the creators of Zsimpwin, offer free trials or demo versions that allow users to test the software before purchasing.

Social Commitment

As a successful telecommunications company, 1&1 sees itself as part of society and takes the responsibility that goes with this. Our corporate social responsibility activities revolve around our United Internet for UNICEF foundation.

Learn more

Sustainability

Doing business sustainably is a part of what 1&1 does every day. Our goal is to be a pioneer in this area as well.

Learn more

Non-financial Group report 2025

PDF 1,75 MB

ESG-Report 2024/2025

PDF Download (15,7 MB)