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As part of United Internet Group, with more than 10.500 employees and 27 million fee-based customer contracts, we are Europe’s leading internet specialist and largest hoster. Building the roof for strong brands such as 1&1, IONOS, STRATO, GMX, WEB.DE, mail.com, 1&1 Versatel and the Drillisch Online brands, United Internet offers a broad portfolio of Internet access products and cloud applications. Present in Romania since 2003, we are an Engineering Centre that lives and breathes technology. Our engineering culture is shaped by the use of cloud native technologies, microservices combined with a DevOps attitude and an innovative mindset. We have a customer centric culture where every colleague is a contributor to our products’ design and success working closely with teams in Bucharest and abroad. Our strength lies in our team spirit and a positive and respectful interaction. In Romania, we have passionate teams sustaining the business segments of Access/Telecommunication, Mail & Media and Hosting, working and enjoying the 1&1 culture together.

1&1 Internet Development Questions

The 1&1 Internet Development annual revenue was $25 million in 2026.

5 people are employed at 1&1 Internet Development.

1&1 Internet Development is based in Bucharest, Bucharest.

The NAICS codes for 1&1 Internet Development are [51, 517].

The SIC codes for 1&1 Internet Development are [737, 73].

Top 1&1 Internet Development Employees

G2 Leader Summer 2026 G2 Best Est ROI Mid-Market Summer 2026 G2 Easiest Admin Mid-Market Summer 2026 G2 Most Implementable Summer 2026 G2 Best Results Mid-Market Summer 2026 G2 Lead Capture Mid-Market Summer 2026 Inc Fastest Growing Private Companies 2026 Inc Best Workplace 2026
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