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Hosted Registrar Services

Our Domains Platform. Your Registrar Accreditation.

Operating a domain registration system is time-consuming and expensive. Whether you want to outsource management for a few complex TLDs or your entire offering, our white-label OpenHRS platform makes it easy. Built on 20+ years’ experience and trusted by major registrars.

Simplify domain management using our feature-rich registrar platform


Support 650+ TLDs and streamline processes for all domain management phases including compliance with registry requirements.


Use your domain name registrar accreditation and operate as the registrar of record without the costs of building and maintaining the neccessary infrastructure.

White labeled

A brandable registrar platform that supports multiple permission-based users, resellers, sub-resellers, and custom email notifications.


Fully compliant with ICANN policies, GDPR, and registry requirements.


Monitored 24/7 to ensure reliability, availability, and minimal downtime.


Use our API to completely automate domain registration and management, and leverage the web-based control panel to manage products, users, and other account settings.

Who is HRS for?

The OpenHRS platform, or Hosted Registrar Services, was built for domain registrars. A domain name registrar is an accredited organization that operates, assigns, and manages domain names. Companies with hundreds of thousands of domain names usually operate as registrars.

domain registrar team using OpenSRS domain registrar team using OpenSRS

HRS Platform

We recommend operating as a registrar and using the OpenHRS platform if your company manages hundreds of thousands of domain names.

With OpenHRS, you will:

  • Reduce costs for large volumes
  • Maintain absolute control over your domains
  • Increase brand awareness
  • Retain existing accreditations
  • Appear as the registrar of record

OpenSRS Reseller

We recommend operating as a reseller of OpenSRS if your company manages more than a hundred domain names.

As an OpenSRS reseller, you will:

  • Buy domains at wholesale prices
  • Simplify domain management
  • Offer a huge selection of TLDs
  • Outsource compliance
  • Cross-sell additional products

Looking for a registry platform instead? We got you covered. Our parent company, Tucows, can provide registry platform and consultancy services.