It helps customers pursue internet domains that are in the deletion phase by placing bids and attempting to register them when they become available. The service covers a broad range of extensions, including .de, .eu, .at, .ch, .fr, .uk, .nl, .it and .ai.

Customers can participate in auctions with starting bids from €10, and registration is free. If nicsell does not successfully register a requested domain, the customer pays nothing. The platform also lets users auction their own domains. Tools include domain alerts for tracking names of interest, a favorites list and bulk bidding, so users can manage multiple bids without entering each one individually. Payments can be made securely through PayPal, and the site emphasizes transparent costs, customer support and experience in the domain industry. Its domain list features available and recently registered names, while news, FAQs and contact information provide additional guidance. nicsell serves individuals and businesses seeking expiring domains or a way to sell their own.