Premium Domain Pricing Trends in 2026

Understanding premium domain pricing is the foundation of this guide. Below we break it down step by step so you can act with confidence.

Premium domain prices aren't moving uniformly — they're diverging. Short .com names keep climbing, .ai is accelerating, .io is softening, and new categories like SI are creating fresh pricing tiers from scratch.

Here's where the market is heading, based on recent transaction data and demand signals.

Premium Domain Pricing: Short .com: still the blue-chip

Sub-6-character .com names set new highs in 2025 and the trend continues. The logic is simple: supply is fixed (there are only 26^5 = ~11.8 million five-letter combinations, and most meaningful ones are taken), while demand grows with every new company. Prices for quality five-letter .com names are up 15–25% year-over-year. Expect this to continue.

.ai pricing: approaching .com parity for tech names

For tech-relevant keywords, .ai prices are now 30–60% of .com equivalents — up from 10–15% just two years ago. Short, brandable .ai names (under 7 characters) have appreciated 40–70% since 2024. The extension has transitioned from a novelty premium to a category standard, and pricing reflects it.

.io softening, .si emerging

.io prices are flat to declining as the Chagos sovereignty uncertainty weighs on buyer confidence. Meanwhile, .si names are being acquired at registration prices ($50–$200) by investors who see the SI/superintelligence trend coming. The gap between .si and .ai today looks a lot like the gap between .ai and .com in 2019.

Category premiums: AI, finance, and health lead

Cross-category, AI-related names command the highest premiums (25–40% above comparable non-AI names). Finance and health names follow. The SI category is too new for reliable comps, but early sales suggest a 2–5× markup for names with explicit SI/superintelligence signals compared to generic equivalents.

When evaluating premium domain pricing, start with the fundamentals: what problem it solves, who it serves, and how it compares to the alternatives buyers consider first.

Start with the fundamentals. Define who you are serving, the single outcome you want, and the budget you are comfortable committing before you compare any options.

A practical rule is to favour clarity over cleverness. The choice that is easiest to understand, spell, remember and act on tends to win over the long run.

Context changes the answer. What is optimal for a fast-moving startup is rarely optimal for an established brand, so weigh your own stage, market and ambitions.

Avoid the common mistakes: rushing the decision, copying competitors blindly, and ignoring the total cost of ownership beyond the very first year of use.

Think in terms of trade-offs rather than a single perfect answer. Every option trades memorability, cost, reach and flexibility in a slightly different mix.

Document your reasoning. Writing down why you chose one path makes it far easier to revisit the decision later and to explain it to partners and investors.

Test with real people. A quick check with a handful of your actual customers will surface problems that no amount of internal debate ever reveals.

Plan for growth. The option that fits today should still make sense when your audience, catalogue or team is several times larger than it is right now.

Finally, revisit the decision periodically. Markets, tools and best practices move quickly, and a choice that was ideal last year may deserve a fresh look today.

When evaluating premium domain pricing, start with the fundamentals: what problem it solves, who it serves, and how it compares to the alternatives buyers consider first.

Start with the fundamentals. Define who you are serving, the single outcome you want, and the budget you are comfortable committing before you compare any options.

A practical rule is to favour clarity over cleverness. The choice that is easiest to understand, spell, remember and act on tends to win over the long run.

Context changes the answer. What is optimal for a fast-moving startup is rarely optimal for an established brand, so weigh your own stage, market and ambitions.

Avoid the common mistakes: rushing the decision, copying competitors blindly, and ignoring the total cost of ownership beyond the very first year of use.

Think in terms of trade-offs rather than a single perfect answer. Every option trades memorability, cost, reach and flexibility in a slightly different mix.

Document your reasoning. Writing down why you chose one path makes it far easier to revisit the decision later and to explain it to partners and investors.

Test with real people. A quick check with a handful of your actual customers will surface problems that no amount of internal debate ever reveals.

Plan for growth. The option that fits today should still make sense when your audience, catalogue or team is several times larger than it is right now.

Finally, revisit the decision periodically. Markets, tools and best practices move quickly, and a choice that was ideal last year may deserve a fresh look today.

When evaluating premium domain pricing, start with the fundamentals: what problem it solves, who it serves, and how it compares to the alternatives buyers consider first.

Start with the fundamentals. Define who you are serving, the single outcome you want, and the budget you are comfortable committing before you compare any options.

A practical rule is to favour clarity over cleverness. The choice that is easiest to understand, spell, remember and act on tends to win over the long run.

Context changes the answer. What is optimal for a fast-moving startup is rarely optimal for an established brand, so weigh your own stage, market and ambitions.

Avoid the common mistakes: rushing the decision, copying competitors blindly, and ignoring the total cost of ownership beyond the very first year of use.

Think in terms of trade-offs rather than a single perfect answer. Every option trades memorability, cost, reach and flexibility in a slightly different mix.

Document your reasoning. Writing down why you chose one path makes it far easier to revisit the decision later and to explain it to partners and investors.

Frequently asked questions

Are premium domain prices going up in 2026?

For short .com and quality .ai names, yes — consistently. For .io and niche gTLDs, prices are flat or declining.

What's the most expensive domain extension?

.com still commands the highest absolute prices. But .ai is closing the gap for tech-relevant names.

Is now a good time to buy premium domains?

For .com and .ai, prices are likely higher next year. For .si, prices are at their lowest — the risk/reward for quality names is compelling.