GoDaddy is the largest domain name registrar in the world, with over 82 million domains under management as of 2020. It also offers web hosting, email, and other services to domain owners.
Namecheap is the second-largest domain name registrar in the world, with over 13 million domains under management as of 2020. It is known for its low-cost and privacy-focused services, as well as its support for various domain extensions.
Tucows is the third-largest domain name registrar in the world, with over 9 million domains under management as of 2020. It operates several subsidiary brands, such as Hover, Enom, and OpenSRS, and provides wholesale, retail, and reseller services to domain owners and providers.
Google Domains is a domain name registrar launched by Google in 2014. It offers simple and secure domain registration and management, as well as integration with other Google products, such as Gmail, Google Workspace, and Google Cloud Platform.
Network Solutions is one of the oldest and most established domain name registrars, having been the first to offer domain registration services in 1993. It currently manages over 7 million domains, and also offers web hosting, email, and online marketing services.