How to Find Short Startup Names When Every 5-Letter .com Is Taken

You want a short startup name. Four letters, five letters, maybe six. Something that feels like Stripe, Figma, or Notion. Then you check the domain. Taken. Taken since 2003. Parked page with a "make an offer" link and a $14,000 minimum.

The obvious short brand names are gone. That does not mean your options are gone. It means the search process has to change. The people still finding good 5 letter startup names are not luckier than you. They are looking in different places, with different rules.

This guide covers where those names actually come from in 2025, how to evaluate them, and how to move fast when you find one.

Why Short Startup Names Still Matter

Short names are not a vanity metric. They have real operational weight.

A five-letter name fits in a Twitter handle without truncation. It fits on a mobile app icon without microscopic text. It is easier to spell over a podcast, easier to remember after a conference hallway conversation, and less likely to be mangled by autocorrect.

The problem is that the inventory of short .com domains has been picked over for thirty years. The solution is not to compromise on length. It is to expand your definition of what counts as an available name.

The Three Real Sources for Short Startup Names

1. Expired and Aftermarket Domains

Every day, thousands of domains expire. Some of them are short. Most are garbage, but a small percentage are perfectly good names that belonged to a failed startup, a defunct blog, or a speculator who gave up.

The key tools here are:

• Expireddomains.net — free, filters by length, pattern, and TLD
• NameJet and SnapNames — auction platforms for dropping domains
• GoDaddy Auctions — larger inventory, more competition

Set a saved search for domains between 4 and 7 characters, no hyphens, no digits, .com only. Check it every morning. The good ones go fast, often within hours of listing.

2. Word Manipulation and Coinage

The most reliable source of available short brand names is not a list. It is a process.

Take a real word. Remove a letter. Swap a vowel. Blend two syllables. The result is a name that feels familiar but is not in the dictionary.

Some examples of this pattern from real companies:

• Flickr — "flicker" minus the "e"
• Tumblr — "tumbler" minus the "e"
• Grindr — "grinder" minus the "e"
• Sqrrl — "squirrel" with the vowels stripped

Notice the pattern. Dropping the final "e" was a naming trend for a decade. It worked because the names were still pronounceable. The brain fills in the missing letter.

Other manipulations that still have inventory:

• Replace i with y (Lyft, Syft)
• Replace c with k (Klar, Kove)
• Replace s with z (Zend, Zync)
• Drop a silent letter (Thru, Nite)

The trick is to start with a word that has emotional resonance for your product, then manipulate it until the domain is available. Do not start with the domain and work backward to meaning.

3. Non-.com TLDs and Hack Domains

The .com is the default, but it is not the only option that works.

A hack domain is one where the TLD completes the word. Think inter.net, instagr.am, or del.icio.us. These were trendy in the late 2000s and fell out of favor, but they still work for the right product.

The catch is that hack domains require the TLD to be memorable. getsta.rt is clever but impossible to say out loud. read.it works because .it is a real country code that completes a common word.

The more practical option for most founders is a newer generic TLD. The trade-off table below compares the realistic options.

The .ai price spike is real. Two years ago you could register a short .ai domain for under $60. Today many registrars charge $70–$150 annually, and the wholesale price keeps rising.

How to Evaluate a Short Name Before You Commit

Finding an available name is step one. Step two is making sure it is actually good.

Here is the evaluation checklist in order:

1. Say it out loud to someone who has never seen it written. Ask them to spell it back to you.
2. Type it on a phone. Any autocorrect fights? Any awkward letter combinations?
3. Check the social handles. Twitter/X, Instagram, LinkedIn. If the handle is taken by an active account, that is a problem.
4. Run a trademark search. USPTO database for US companies, plus a quick Google search for international conflicts.
5. Check the domain history. Wayback Machine for the domain itself, plus a search for the name in quotes.

None of these steps are optional. A name that fails step one will cost you customers. A name that fails step four will cost you lawyers.

A Practical Workflow for Name Generation

Here is the process I recommend for finding 5 letter startup names that are still available.

Start with a list of 20 to 30 words related to your product's core benefit. Not features. Benefits. If you are building a scheduling tool, the list includes "time," "slot," "plan," "day," "calm." If you are building a fitness app, it includes "move," "lift," "pace," "sweat," "form."

Then run those words through these transformations:

• Drop the last letter
• Drop a vowel
• Swap one vowel for another
• Add a consonant to the front
• Blend two words together

For each transformation, check the domain. Use a bulk checker like instantdomainsearch.com or the namemyapp domain checker to test dozens of variations in seconds.

Here is a small shell script pattern for checking availability via a registrar API, if you want to automate this:

#!/bin/bash
while read -r name; do
  response=$(curl -s "https://api.godaddy.com/v1/domains/available?domain=${name}.com" \
    -H "Authorization: sso-key YOUR_KEY:YOUR_SECRET")
  available=$(echo "$response" | jq -r '.available')
  echo "$name.com: $available"
done < candidates.txt

Replace YOUR_KEY and YOUR_SECRET with your GoDaddy API credentials. Most registrars offer similar APIs.

The Case for Buying a Name You Can't Afford

Sometimes the right short startup name is available, but it costs $5,000 or $20,000 on the aftermarket. Most founders immediately rule it out.

That is often a mistake.

Consider the math. If you plan to run this company for five years, a $10,000 domain costs $2,000 per year. That is less than most startups spend on SaaS subscriptions. And unlike a SaaS subscription, the domain is an asset you can resell if the company fails.

This does not mean you should spend $50,000 on a domain before you have revenue. It means you should not automatically rule out aftermarket purchases. Negotiate. Most domain sellers will take 50 to 70 percent of their asking price if you make a reasonable offer through a broker.

Short Names to Study

Before you start generating names, study the ones that work. Here are five short brand names worth reverse-engineering:

• Stripe — five letters, real word, but unrelated to payments. The disconnect is what makes it memorable.
• Figma — five letters, coined word, sounds like "figure" but is not. Feels technical without being jargon.
• Notion — six letters, real word, abstract enough to cover a broad product.
• Loom — four letters, real word, evokes speed and weaving. Perfect for a video messaging tool.
• Vercel — six letters, coined word, sounds like "vessel" but is not. Feels fast and modern.

None of these names describe what the product does. That is the point. A name that describes your product today will feel limiting when your product evolves.

FAQ

How short should a startup name be?

Aim for 4 to 7 characters. Under 4 is nearly impossible to find in .com and often hard to pronounce. Over 7 starts to feel long. The sweet spot for short startup names is 5 or 6 letters. That is long enough to be pronounceable and short enough to be memorable.

Is it okay to use a .io or .co domain instead of .com?

Yes, with caveats. .io is well-established in the tech world and works for developer tools, SaaS products, and API companies. .co is acceptable but has a slight discount feel compared to .com. If your product is consumer-facing and relies on word of mouth, .com is still worth the extra effort. If your product is B2B and your customers find you through search or outbound, a .io or .co is fine.

What if the 5 letter startup name I want is taken but not in use?

Check the WHOIS record and the Wayback Machine. If the domain has been parked for years with no real site, the owner is likely a speculator. You can make an offer through the registrar's aftermarket service or use a broker. Start at 20 to 30 percent of the asking price if one is listed. If no price is listed, expect to pay $500 to $5,000 for a short, pronounceable .com.

How do I check if a name has trademark issues?

Start with the USPTO database at tmsearch.uspto.gov for US trademarks. Then run a Google search for the name in quotes, plus a search on LinkedIn and Crunchbase. If another company in a similar industry is using the name, even without a registered trademark, that is a risk. When in doubt, consult an IP attorney. The consultation costs a few hundred dollars. A trademark lawsuit costs a lot more.

Should I buy multiple domains for my startup?

Buy the primary domain plus the obvious misspellings if they are cheap. For a five-letter name, that usually means 2 to 4 additional domains at $10–$15 each per year. Also buy the .io or .co version if your primary is .com, to prevent squatters from grabbing it later. Do not go overboard. Ten domains is a sign you are procrastinating on actually building the product.