What Makes a Domain Worth Buying
Most domain buyers overpay for the wrong names and underpay for the right ones. Here is the framework I use to separate signal from noise when valuing a name.
· 4 min read · SAIPX
Most of the domain advice floating around the internet is written by people who either sell domains or have never spent real money on one. Both ends of that spectrum give you the same useless answer, which is that a good domain is whatever you can afford.
That is not a framework. That is a shrug.
After years of buying, selling, and building on premium names, I have landed on five questions that do the actual work of separating a domain worth paying up for from one that is going to sit in your portfolio and rot.
Can you say it once and have someone spell it right
This sounds obvious until you watch it fail in the wild. Say your domain out loud to a friend who has never seen it written down. Ask them to type it into a browser. If they hesitate, add a silent letter, or reach for a hyphen, the name is leaking traffic every single day that you own it.
The best domains pass what I call the **bar test**. You tell someone your company name in a loud room, once, and they find you the next morning. Names that fail the bar test cost you in ways that never show up in a spreadsheet. Missed referrals. Mistyped URLs that land on a competitor. Word of mouth that dies in the second hop.
Does the name give you room to grow
A name that perfectly describes what you do today is often a liability five years from now. `PaperInvoices.com` is an incredible domain for a single product company. It is a terrible one for a company that eventually wants to handle payments, payroll, or contracts.
The best premium names are specific enough to be memorable and abstract enough to survive a pivot. `Stripe` does not mean payments. `Notion` does not mean documents. `Vercel` does not mean hosting. **Each of them is a blank canvas with good phonetics**, which is exactly what you want when you are building something that might not look the same in three years.
Is the category itself worth betting on
A great domain in a dying category is still a bad investment. You can own the best name in fax machines and it will not save you.
Before you spend real money on a name, be honest about whether the category underneath it has a decade of tailwind or a decade of headwind. AI, climate, longevity, robotics, defense, and personal finance all have structural tailwinds right now. **A premium name inside one of those categories is buying exposure to the category itself, not just the letters.**
This is why `.ai` domains have held their value while a lot of 2015 era `.io` names have quietly softened. The extension is a proxy for the category, and the category has legs.
Would you be embarrassed to put it on a billboard
I stole this test from a founder I respect and it has saved me from a dozen bad buys. If you would hesitate to put the name on a billboard on a highway your mother drives down, the name is not ready.
Domains that feel clever in a pitch deck often feel amateurish at scale. Made up compound words, cutesy misspellings, and aggressive abbreviations tend to age badly. The names that still feel good on a billboard ten years later are usually the boring sounding ones. Short, clean, easy to say, easy to trust.
**Boring at small scale often means timeless at large scale.**
Is the total cost of ownership honest
The sticker price is never the full price. When you evaluate a domain, you are also signing up for the cost of the brand you have to build on top of it.
A weaker domain is not cheaper. It just moves the cost. Instead of paying the seller, you pay Google Ads, you pay a PR firm, you pay for a rebrand in year four when you realize the name is holding you back. Most of the time that bill is multiples of what the premium name would have cost at the start.
The cleanest way to think about it is this. **A premium domain is a one time capital expense that reduces your operating expenses for the life of the company.** A mediocre domain is the opposite.
The short version
You do not need a spreadsheet to value a domain. You need five honest answers.
Can a stranger spell it after hearing it once. Does it give you room to grow. Is the category worth betting on. Would you put it on a billboard. Is the real cost of owning it, including the brand tax, lower than the alternatives.
**If the answer to all five is yes, the price is almost always worth paying.** If even two of them are no, walk away and keep your powder dry. The right name will show up. They always do.
Frequently Asked Questions
How much should a startup actually spend on a domain?
A useful rule of thumb is one to three percent of the capital you plan to raise or spend in the first two years. A seed stage company raising two million can justify spending twenty to sixty thousand on the right name. The cost feels high until you compare it to what forgettable branding costs you in wasted ad budget over the same period.
Is a one word .com always better than a two word .com?
Not always. A clean two word .com that matches your category often outperforms a one word .com that feels random or hard to spell. Memorability and pronounceability matter more than length. Tesla is six letters. Airbnb is six letters. Stripe is six letters. None of them won because they were short. They won because they stuck.
Do expired domains with existing backlinks give you an SEO head start?
Sometimes, but it is riskier than people assume. A clean expired domain with relevant topical history can shave months off your ramp. A domain with a spammy backlink profile or prior manual penalty can take longer to rehabilitate than starting fresh. Always audit the backlink history before you buy.