Company Overview

IONOS (formerly 1&1 Internet) was founded in 1988 by Ralph Dommermuth in Montabaur, Germany. It is Europe's largest internet hosting provider and a subsidiary of United Internet AG (FRA: UTDI), which went public in 1998. IONOS operates 9 high-standard data centers across Europe, serving over 8 million customers with more than 12 million domains and 6 million+ hosting contracts under management.

Related providers: ionos-website、ionos、ionos-landing、ionos-domain

Product Matrix

  • Domain Registration: Hundreds of gTLDs and ccTLDs, WHOIS privacy protection, DNS management, and domain transfers
  • Web Hosting: Shared hosting with cPanel/Plesk, PHP/MySQL support, free SSL, and daily backups
  • VPS (Virtual Private Server): KVM-based virtualization, Linux/Windows options, managed or unmanaged, hourly or monthly billing
  • Cloud Servers: Elastic cloud compute with on-demand scaling, block storage, snapshots, firewall management, and bare metal instances
  • Dedicated Servers: High-performance dedicated hardware, multiple configurations, 24/7 hardware support, DDoS protection
  • MyWebsite Builder: Drag-and-drop website builder with AI-assisted design, SEO tools, and online store integration
  • Microsoft 365: Productivity suite with Exchange Online, SharePoint, and Teams integration
  • SSL Certificates: DV, OV, and EV SSL/TLS certificates including wildcard and multi-domain options

Key Strengths

🏆 Europe's #1 Hosting Provider: 8M+ customers, market leadership across Germany, UK, France, and other key European markets
🌱 100% Green Energy: All data centers powered by renewable energy, ISO 50001 certified energy management
📦 Full-Stack Cloud Ecosystem: Vertically integrated portfolio spanning domains, hosting, VPS, cloud, email, and website building
🇪🇺 German Engineering: Data centers in Frankfurt, Berlin, and across Europe — GDPR compliant, data sovereignty guaranteed
🔄 Flexible Billing: Hourly and monthly billing options with no long-term contracts required

Key Milestones

  • 1988: Founded by Ralph Dommermuth in Montabaur, Germany as 1&1 Internet
  • 1998: IPO on the Frankfurt Stock Exchange (FRA: UTDI), becoming a core subsidiary of United Internet AG
  • 2018: Rebranded from 1&1 to IONOS, unifying the company's global hosting brands under a single identity
  • 2026: Serving 8M+ customers across 9 data centers, maintaining leadership in European hosting market

Market Position

IONOS holds a dominant position in the European domain registration, web hosting, cloud infrastructure, and website builder markets. Key competitors include:

  • GoDaddy: World's largest domain registrar with broader global reach but smaller European market share
  • Strato: Fellow United Internet AG brand, targeting German consumer hosting market
  • OVHcloud: France's largest cloud provider, direct competitor in dedicated servers and cloud infrastructure
  • Hetzner: German veteran in server rental, known for cost-effective VPS and dedicated servers
  • HostGator: US-based Endurance International Group brand with some European presence