Sedo

The company operates a two-sided marketplace and associated services around registered domain names. On the supply side, domain owners and investors list domains for sale via fixed-price, make-offer, or auction formats, and can also monetise unused domains through advertising-based parking pages. On the demand side, buyers access a large catalogue of secondary-market domains directly or through integrated registrar storefronts, with optional support from professional brokers and valuation services.

Value is created by aggregating domain supply, standardising transaction, escrow and transfer workflows, and extending reach through a registrar distribution network. The firm monetises these flows via commissions on completed domain sales, fees for listing upgrades and promotion, paid appraisals and brokerage engagements, and a share of advertising revenue generated on parked domains, while sharing a portion of transaction economics with registrar partners.

Sedo GmbH is a Germany-based domain aftermarket and monetisation provider owned by United Internet/IONOS Group. It operates an online marketplace for buying and selling registered domain names, offers auction formats, professional brokerage, domain appraisals, and a registrar distribution network for premium domains. It also runs a domain parking service that monetises unused domains with advertising.

The company earns revenue from transaction commissions, listing and promotion fees, professional valuation and brokerage services, and a share of advertising income from parked domains. Its customers are primarily domain investors and portfolio holders, corporate buyers of premium domains, domain registrars and reseller platforms integrating aftermarket inventory, and other intermediaries active in the secondary market for domain names.