A founder I worked with bought her domain in about ten minutes, excited to finally make the business feel real. Eighteen months later she paid a branding agency $4,000 partly to help her migrate off that same domain, because the name she’d grabbed in a rush was actively working against her.
Ten minutes of decision, thousands of dollars to undo. That’s the pattern I see most often, and it’s almost always the same handful of mistakes.
Mistake One: Choosing a Name That’s Hard to Say Out Loud
If you can’t say your domain name to someone at a networking event without spelling it, you’ve built in friction that follows you for the life of the business. I’ve watched founders wince while spelling out a clever-but-complicated name for the third time in one conversation.
Test this before you buy. Say the name out loud to five people who’ve never seen it written down. If more than one asks you to spell it, that’s a real signal, not a fluke.
Mistake Two: Grabbing a Trendy Extension Instead of .com
A .io or .ai extension feels current, especially in tech-adjacent spaces. But for a general business audience, a meaningful chunk of people still instinctively type .com after a business name, whether or not they consciously realize it. That instinct means a non-.com domain can quietly lose you direct traffic and referral clicks for years, not because your marketing failed, but because muscle memory sent people to the wrong URL.
If your ideal .com is taken, it’s often better to adjust the name itself than to compromise on the extension. A slightly different but memorable .com tends to outperform a perfect name on an extension people don’t reflexively trust.
Mistake Three: Not Checking Trademark Conflicts First
This is the one that gets founders into real legal trouble, not just branding headaches. Buying a domain doesn’t grant you rights to the name, and a name that’s available as a domain can still be trademarked by another company in your space. I’ve seen a founder build eight months of brand recognition around a name, only to get a cease and desist letter because a company in an adjacent industry already held the trademark.
A basic trademark search through the USPTO’s database takes fifteen minutes and costs nothing. Skipping it is the single riskiest shortcut on this list.
Mistake Four: Picking a Name That Locks You Into One Service
A name built entirely around your current offering can box you in the moment your business evolves, which almost every small business eventually does. A founder who names her business around “web design” specifically has a much harder pivot if she later adds hosting, SEO, or consulting services, since the name itself signals a narrower scope than her business has become.
Broader, more flexible names age better. They cost you a little specificity upfront in exchange for not needing a full rebrand three years in.
Mistake Five: Ignoring Whether the Name Is Already Taken on Social Platforms
Your domain and your social handles don’t have to match exactly, but a wide mismatch creates real confusion. If your domain is available but the identical name is already an active, unrelated account on every major platform, customers searching for you may land somewhere else entirely, or worse, on a competitor.
Check your top two or three relevant platforms before finalizing a domain purchase, not after.
Mistake Six: Buying From an Unfamiliar Registrar to Save a Few Dollars
Some lesser-known registrars are legitimate and fine. Others make transferring your domain later, if you ever need to switch providers or platforms, needlessly difficult, sometimes deliberately so, to keep you locked in. I’ve helped a client through a domain transfer that should have taken 48 hours and instead took three weeks because her original registrar buried the transfer authorization code in a support ticket system that took days to respond.
Stick with an established registrar for a business domain specifically, even if it costs a few dollars more per year. The savings aren’t worth the risk when you actually need flexibility later.
What Actually Matters Most Here
If you only fix one thing on this list before buying, run the trademark search. Everything else on here costs you money, time, or friction to fix later. A trademark conflict can cost you the name entirely, along with whatever brand equity you’d built around it in the meantime.
What to Do Now
Before you buy anything, say your shortlisted name out loud to five people, run a fifteen minute USPTO trademark search, and check availability on your top social platforms. Then buy the .com if it’s available at all, even if it means adjusting the name slightly.
Ten extra minutes of checking now is cheaper than a rebrand eighteen months from now.