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Not all domain extensions hold value equally. This guide compares the extensions that actually trade, so you can decide where to deploy capital — and which to avoid.
The default. Highest trust, recognition, and resale demand — and the highest prices. The benchmark every other extension is measured against.
Best for almost anything; the safest store of value for investors.
Premium only within the AI and machine-learning niche, where demand is intense. Strong recent appreciation, but speculative — watch for cooling.
Best for AI startups and tools; speculative for pure investors.
A long-standing favorite with tech and SaaS companies. Trusted, liquid within tech, and still commands good prices.
Best for developer tools and SaaS; a solid tech-niche holding.
Positioned as "company" and widely accepted as a .com alternative. Moderately liquid; good for startups that could not get the .com.
Best for startups and short brand names; moderate resale.
Strong for nonprofits and trust-driven organizations. Limited investor demand outside that context.
Best for mission-driven brands; weak for speculative resale.
The original fallback to .com. Recognized but undervalued — usually sells at a steep discount to .com.
Acceptable for tech; weak premium for investors.
Niche but growing with mobile and developer audiences. Require HTTPS and appeal to a specific buyer pool.
Best for mobile/dev products; narrow end-user market.
Cheap to register, which floods the space with low-quality names. Premium sales are rare and usually short numeric or single-word holdings.
High risk; avoid unless you have a specific end user in mind.
Liquidity matters more than headline value. A .com that appraises at $3,000 will usually sell faster than a .xyz that appraises at $10,000, because the .com has a far larger pool of willing buyers. When choosing where to invest, weight resale speed and buyer demand at least as heavily as the estimated value.
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.com remains the safest and most liquid TLD to invest in — it has the largest buyer pool and the strongest prices. For higher risk and potential reward, .ai and .io are the strongest tech niches. Most other extensions sell at a steep discount and are best left to end users with a specific use.
Yes. Despite new extensions, .com still carries the highest trust, recognition, and resale demand, and it consistently commands the strongest prices. It is the most liquid TLD, which matters more for investors than headline value.
They can be, within their niches. .ai has seen intense demand from AI startups and strong appreciation, though it is speculative. .io is a long-standing favorite with developer and SaaS companies and is more liquid within tech. Both are best treated as targeted bets, not broad holdings.
Usually no. Low registration costs flood the space with low-quality names, so premium sales are rare and mostly limited to short numeric or single-word holdings. They are best avoided unless you have a specific end user in mind.
Estimates are for informational purposes only and are not financial, investment, or legal advice.