What Is 1&1 Ionos

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Last updated: April 11, 2026

Quick Answer: 1&1 Ionos is a German Internet service provider founded in 1988, now one of the world's largest web hosting and domain registration companies with 8 million customers, 2,000 employees, and a 7.4% global market share. The company rebranded to Ionos in 2021 after merging with cloud infrastructure provider ProfitBricks in 2018, offering comprehensive digital services including shared hosting, dedicated servers, domains, and AI-powered tools.

Key Facts

Founded in 1988 by Ralph Dommermuth in Montabaur, Germany as 1&1 Internet, initially as a software distribution business before pivoting to web hosting
Serves 8 million customer contracts worldwide with over 2,000 employees and operates 10 data centers with more than 90,000 servers across Europe and North America
Holds 7.4% of the global web hosting market share, ranking second after Amazon AWS (20.16%) and ahead of GoDaddy (7.53%), with loading speeds averaging 1.23 seconds
Merged with cloud infrastructure specialist ProfitBricks in 2018 to create 1&1 Ionos, then simplified branding to IONOS in August 2021 as its legal name across operations
Powers its entire infrastructure exclusively with renewable energy sources and integrated AI services including the AI Model Hub for automated content and image creation in 2025

Overview

1&1 Ionos is a leading German Internet service provider founded in 1988 that has evolved into one of the world's largest web hosting, domain registration, and cloud computing platforms. With over 8 million customer contracts worldwide, 2,000 dedicated employees, and a commanding 7.4% share of the global web hosting market, Ionos serves businesses and individuals across multiple continents with enterprise-grade infrastructure and affordable solutions.

The company operates 10 strategically positioned data centers equipped with more than 90,000 servers, delivering exceptional website performance with average loading speeds of 1.23 seconds. Ionos's modern identity emerged in 2018 when the original 1&1 Internet merged with ProfitBricks, a specialized cloud infrastructure company, creating 1&1 Ionos. In August 2021, the company streamlined its branding to simply IONOS, reflecting its transformation from a traditional hosting provider into a comprehensive digital infrastructure platform serving businesses of all sizes.

How It Works

Ionos provides a full spectrum of digital infrastructure services designed to support websites, applications, and online businesses at every growth stage:

Domain Registration: Ionos manages domain registration through trusted partners InterNetX and PSI-USA Inc., enabling customers to register, transfer, manage, and renew domain names with 24/7 technical support and automatic renewal capabilities included.
Web Hosting Solutions: The company offers tiered hosting environments including shared hosting for beginners and small sites, managed WordPress hosting with pre-optimized server configurations and automatic updates, and scalable Virtual Private Servers (VPS) for websites requiring enhanced control and dedicated resources.
Cloud Computing: Through its ProfitBricks acquisition, Ionos delivers Infrastructure-as-a-Service (IaaS) solutions providing on-demand virtual machines, scalable storage volumes, global content delivery networks, and advanced networking capabilities for enterprises and developers requiring custom cloud infrastructure.
AI Integration: Recent 2025 offerings include the AI Model Hub directly integrated into hosting dashboards, enabling automatic content generation, image creation, business process automation, and AI-powered website optimization without requiring separate software subscriptions.
Security Services: Ionos provides SSL certificates with automatic renewal, domain privacy protection, multi-layer DDoS mitigation, managed security services, and compliance tools supporting GDPR, HIPAA, and PCI-DSS requirements for regulated industries.

Key Comparisons

Feature	Ionos	GoDaddy	Bluehost
Founded	1988 (Germany)	1997 (USA)	2003 (USA)
Global Market Share	7.4%	7.53%	3.2%
Customer Base	8 million contracts	20+ million	3+ million
Data Centers	10 locations	5 locations	4 locations
AI Tools Included	Yes (AI Model Hub)	Limited	Limited
Renewable Energy	100% renewable	Mixed sources	Mixed sources

Why It Matters

Industry Leadership: Ionos ranks as the second-largest web hosting provider globally (after Amazon AWS at 20.16%), significantly influencing industry standards, pricing models, and service innovation that competitors follow.
Accessibility for Small Business: Promotional pricing starting at $1 per month democratizes web presence, enabling startups and small enterprises to establish professional online operations without substantial capital investment in infrastructure.
Sustainability Leadership: Operating all 10 data centers exclusively with renewable energy sources, Ionos appeals to environmentally conscious businesses and actively reduces the carbon footprint of web hosting across the industry.
Technology Innovation: The integration of AI tools represents Ionos's commitment to emerging technologies, providing small and medium businesses access to automation capabilities and advanced features previously available only to large enterprises with dedicated development teams.

Ionos remains highly relevant in 2025 and beyond as organizations increasingly seek hosting solutions that balance reliability, affordability, innovation, and environmental responsibility. Whether powering a small blog, scaling e-commerce operations, or deploying enterprise applications, Ionos's extensive service portfolio, global infrastructure, competitive pricing, and commitment to emerging technologies make it a significant and trustworthy player in the evolving digital infrastructure landscape.