Germany is one of the most important hosting markets in Europe, and not just because of its size. The combination of Frankfurt’s unmatched internet connectivity, Germany’s rigorous data protection law, a legally mandated shift to renewable energy in data centres, and a dense cluster of home grown providers makes it a uniquely credible hosting destination for businesses targeting European audiences.
Each pin marks a data centre location for providers serving Germany. Click a pin to see the provider.
Frankfurt: The Internet’s European Crossroads
Frankfurt is Europe’s internet capital in the most literal sense. The city hosts DE-CIX, the world’s leading internet exchange, which surpassed 18.73 terabits per second in peak traffic in late 2025 and connected more than 4,300 networks across 100 countries. DE-CIX processes roughly 90% of all domestic German internet traffic and around 35% of all European internet traffic. In November 2025, DE-CIX Frankfurt activated the world’s first 800 gigabit IX port, staying ahead of the capacity demands that AI and cloud are placing on core internet infrastructure.
Frankfurt is ranked 4th in EMEA for data centre market size and is Germany’s largest by a significant margin, with 146 data centres operated by 42 providers as of 2026. The major colocation operators here read like a who’s who of global infrastructure: Digital Realty (30 Frankfurt facilities, formerly Interxion), Equinix (including FR13, opened November 2023), NTT Global Data Centers (including the flagship FRA1 campus at 78MW and 699,654 sq ft), and CyrusOne (whose FRA7 broke ground in 2023 with waste heat reuse and renewable power at its core). The Frankfurt colocation market stood at 1,470 megawatts in 2026 and is growing at 6.77% annually toward a projected 2,030 megawatts by 2031.
Power availability has become Frankfurt’s primary constraint. The city’s aging grid infrastructure has forced some operators to shift new developments 30 to 40 miles westward, with newer hyperscale campuses appearing in Hanau and Dietzenbach. NTT secured approval for a 482MW campus in Nierstein in December 2025, slated for completion in 2029. The Frank Cube project in Birstein, 60km northeast of Frankfurt, is developing 200MW of AI ready capacity powered by 21 on site wind turbines.
Beyond Frankfurt: Berlin, Munich and Nuremberg
Germany’s data centre geography extends well beyond Frankfurt. Berlin is the second most active market, with 43 facilities from 27 operators. The Berlin-Brandenburg region is one of Europe’s fastest growing data centre clusters, driven by lower power costs and available land. VIRTUS Data Centres opened VIRTUS BERLIN1 in 2026, a Tier III campus powered by 100% renewable energy. NTT operates multiple Berlin facilities and has a third campus under construction. Penta Infra’s BER1 campus offered 25MW of IT load at its 2026 opening.
Munich is Contabo’s home city. The Munich headquartered provider, acquired by KKR and Oakley Capital in 2022, operates its own data centres in Munich and Nuremberg. Contabo’s Munich DC1, opened in 2009, provides 4,000 server capacity. The Nuremberg DC2, opened in 2014, adds another 10,000 server capacity. Both are own built facilities, which is unusual for a provider at Contabo’s price point and gives it meaningful control over its infrastructure costs.
Nuremberg is also where Hetzner’s story began. The Nuremberg data centre park at Sigmundstrasse 135 sits on a 40,000m² site with capacity for over 150,000 servers, and hosts the N-IX internet exchange for low latency private interconnects. The bandwidth between Nuremberg, Falkenstein and Frankfurt runs at a minimum of 120 Gbit/s, with 1,300 Gbit/s uplink to DE-CIX.
Hetzner’s German Infrastructure
Hetzner Online, founded in Gunzenhausen in 1997, owns and operates two data centre parks in Germany and is used by 2.7% of all websites globally. The Nuremberg park opened in 2012. The Falkenstein park in Saxony, operational since 2009, covers over 100,000m² of buildable space and houses more than 250,000 servers. Both run on 100% renewable energy and achieved EMAS certification in 2025, the EU’s most demanding environmental management standard. Hetzner’s direct free cooling system handles up to 92% of all cooling without mechanical chillers, earning the company the German Federal Ministry of Economics’ Green IT Best Practice Award. TÜV SÜD certified the Nuremberg facility at a PUE of 1.1242, the best result that certification body had recorded at the time. Hetzner’s connections between its German parks and Frankfurt to DE-CIX run at 1,300 Gbit/s uplink.
IONOS and the United Internet Group
IONOS SE, headquartered in Karlsruhe and Montabaur, is Germany’s largest hosting provider by customer numbers and is publicly listed on the Frankfurt stock exchange. It operates cloud relevant data centres in Frankfurt, Berlin and Karlsruhe. Its newest facility, an 8,000m² purpose built data centre strategically positioned near DE-CIX in East Frankfurt, opened in August 2025, carrying a design PUE of 1.23 and holding ISO 27001, BSI C5 and SOC 1 to 3 certifications. IONOS was the first German cloud provider to hold both BSI C5 certification and BSI IT-Grundschutz simultaneously, and is a founding member of Gaia-X.
STRATO, also part of the United Internet group alongside IONOS, GMX and Web.de, operates two German data centres with ISO 27001 and Trusted Cloud certification. The United Internet group’s combined infrastructure gives IONOS and STRATO significant in house capacity that independent providers cannot match.
OVHcloud in Germany
OVHcloud, Europe’s largest cloud provider by server count and French headquartered, made a significant commitment to Germany with its LIM1 facility in Limburg an der Lahn, north of Frankfurt. The facility covers over 6,000m² with capacity for 40,000 servers and a €100 million investment planned over five years. OVHcloud uses its patented water cooling technology at the site, sources 100% of electricity from regional renewable provider Energieversorgung Limburg, and reuses waste heat from servers for underfloor heating in adjoining offices. The certifications include ISO 27001, ISO 14001, ISO 50001, SOC 1, 2 and 3, and PCI DSS. In 2026 OVHcloud launched a new availability zone for its German cloud region, making it the third three availability zone region in Europe after France and Italy.
German Data Protection Law
Germany operates under two overlapping data protection frameworks. The EU’s GDPR sets the baseline, but Germany adds its own layer through the Bundesdatenschutzgesetz, the BDSG. German supervisory authorities are among the most active GDPR enforcers in Europe. Fines can reach €20 million or 4% of global annual turnover, whichever is higher.
There’s a practical distinction worth understanding. Hosting data in Frankfurt with a US headquartered cloud provider like AWS, Azure or Google Cloud keeps data physically in Germany, but because those companies are US incorporated, GDPR’s Chapter V applies and you need Standard Contractual Clauses or the EU-US Data Privacy Framework to cover the transfer. Hosting with a German incorporated, German operated provider removes that layer entirely. The contractual guarantee of European data residency is built into standard terms, not an optional add-on. Since July 2025, BSI C5 Type 2 compliance has been mandatory for healthcare and government workloads in Germany.
Germany’s Renewable Energy Mandate for Data Centres
Germany’s approach to data centre sustainability has moved from voluntary to legally required. Under the Energy Efficiency Act, large data centres must cover 50% of electricity from renewables now, rising to 100% by 2030 after the government extended the original 2027 deadline in June 2026. New data centres must achieve a PUE of 1.2 or better. On 18 March 2026 the German federal government published its National Data Centre Strategy, targeting a doubling of total capacity and quadrupling of AI related capacity by 2030, explicitly positioning sustainability as a core business requirement rather than a compliance checkbox.
The major German providers already exceed these requirements. Hetzner, IONOS, STRATO and OVHcloud LIM1 all run on 100% renewable energy. For hosting customers, this means green credentials come as standard, without paying a premium or relying on self declared claims. Germany’s cold climate allows providers to use free air cooling for a significant proportion of cooling needs, reducing energy consumption further. Hetzner’s 92% free cooling rate is the clearest example of what this means in practice.
Web Hosting Providers in Germany
The following hosting companies offer web hosting in Germany. Each has been independently reviewed on TopSiteHosters.
Frequently Asked Questions
Do I need to host in Germany to be GDPR compliant?
Not strictly. GDPR applies to any organisation processing data of EU residents regardless of where servers sit. Hosting in Germany means your data stays under EU jurisdiction and avoids legal complications that arise with US headquartered providers, even those running German servers. Under the US CLOUD Act, American companies can be compelled to hand over data stored abroad. A German owned, German hosted setup removes that risk and simplifies your Data Processing Agreement obligations under Article 28 GDPR.
What is the difference between GDPR and DSGVO?
They are the same regulation. GDPR is the English abbreviation for the General Data Protection Regulation. DSGVO is the German abbreviation, Datenschutz-Grundverordnung. Germany also has the BDSG, the Bundesdatenschutzgesetz, a national law supplementing GDPR with additional requirements specific to Germany, including stricter rules around employee data and independent enforcement powers for German data protection authorities.
Which German hosting provider is best for a small business?
For most small businesses, IONOS offers the best combination of price, features and local support, starting from €1/month with a free domain and a personal consultant assigned to every account. If you’re more technical and prioritise raw performance, Hetzner’s shared hosting starts from around €2/month and runs on the same infrastructure as their cloud platform. For a WordPress site targeting EU traffic, either will serve you well.
Is Frankfurt the only major data centre location in Germany?
Frankfurt is the largest and most connected but not the only option. Hetzner operates data centre parks in Nuremberg and Falkenstein in Saxony, both with direct DE-CIX uplinks. IONOS has facilities in Berlin and Karlsruhe. Contabo operates own built facilities in Munich and Nuremberg. Berlin is one of Europe’s fastest growing data centre markets. For most hosting use cases the performance difference between German cities is minimal.
Are German data centres required to use renewable energy?
Yes, by law. Germany’s Energy Efficiency Act requires large data centres to source at least 50% of electricity from renewables now, rising to 100% by 2030. New facilities must achieve a PUE of 1.2 or better. The major German providers already operate on 100% renewable energy. Hetzner’s German facilities achieved EMAS certification in 2025, the EU’s most demanding environmental standard, and use free air cooling for up to 92% of cooling needs.
What is BSI C5 and does my hosting provider need it?
BSI C5 is Germany’s Cloud Computing Compliance Criteria Catalogue published by the Federal Office for Information Security. It defines the security baseline for cloud services in Germany and has been mandatory for healthcare and government workloads since July 2025. IONOS was the first German provider to hold both BSI C5 and BSI IT-Grundschutz certification simultaneously. For small businesses and standard websites, C5 is not a requirement. For regulated sectors or public procurement, it is increasingly expected.