If you own premium domain names and want to sell them, two platforms belong at the top of your list: Afternic and Spaceship. Both are established, trusted, and capable of reaching serious buyers. But they serve somewhat different audiences and have different distribution mechanics. Here's how to think about using them.

Afternic: the distribution giant

Afternic, owned by GoDaddy, is one of the world's largest domain marketplaces. Its primary advantage is distribution. When you list a domain on Afternic, it becomes available across GoDaddy and over 100 partner registrars simultaneously. This means that when someone searches for your domain name on any of those registrar sites and sees it as "taken," they're also shown a buy-it-now option to acquire it through the Afternic network.

This distribution model is highly effective for catching buyers at the moment of intent — when they've just decided they want a specific domain. Afternic's Fast Transfer program enables seamless transfer without waiting for manual approval, which reduces friction for impulsive buyers.

Commission: Afternic typically charges 20% of the sale price. This is higher than some alternatives, but the distribution reach generally justifies it for premium domains.

Best for: Generic, keyword-rich, or exact-match domains where buyers are likely to search directly. Also excellent for any domain with potential organic type-in traffic from people trying to register it.

Spaceship: the modern challenger

Spaceship is a newer platform that has gained significant traction for its clean interface, competitive pricing, and focus on quality over volume. While its network distribution doesn't match Afternic's scale yet, it has a growing and engaged buyer base that skews toward startup founders, brand builders, and investors looking for premium names.

Spaceship's marketplace is easier to navigate than many legacy platforms, which means buyers have a better experience discovering and evaluating domains. The platform is also growing its own distribution partnerships.

Commission: Spaceship charges a lower commission than Afternic, making it more favorable for sellers on higher-priced domains where the fee difference is significant.

Best for: Brandable names, startup-focused domains, and premium inventory where presentation and buyer experience matter. Also well-suited for sellers who want a cleaner, more modern platform experience.

"Listing on both platforms is almost always the right answer. They reach different buyers through different channels, and the additional effort is minimal compared to the incremental coverage."

Should you list on both?

Yes, with one caveat: ensure your pricing is consistent across platforms and that you manage transfer requests carefully to avoid selling the same domain twice. Both platforms are compatible with a dual-listing strategy. At DomainUpgrade, we list our entire portfolio on both Spaceship and Afternic precisely because the buyer overlap between the two platforms is smaller than most sellers assume.

Direct sales as the third channel

Both Afternic and Spaceship are inbound platforms — buyers come to them. Outbound sales, where the domain owner directly contacts a potential buyer (usually a business that would benefit from the domain), is a third channel that operates independently of both marketplaces. For high-value domains with an obvious end-user, outbound outreach often generates the highest prices — particularly when the buyer understands the domain's specific strategic value to their business.

Find our domains on both platforms

DomainUpgrade's portfolio is listed on Spaceship and Afternic. Browse here or find us there.

Browse Portfolio