Guide · Startup

How to name your SaaS

A name you can say out loud, spell once, and buy the domain for. Then a rule that stops you reopening the question every Tuesday.

6 min readShare →
5
Tests that matter
1 day
Time to allow
0
Times to reopen it
2
Words, maximum
The short answer

Optimise for sayable, spellable and available, in that order, and treat cleverness as a bonus rather than a goal. Run five tests: say it on a phone call, spell it once, search it next to your category word, check the trademark, and check the domain. Give the whole exercise one day with a deadline set in advance, because naming feels productive and will otherwise consume a week you needed for the product.

What actually matters in a name

A product name has one job at the start: to let someone find you again after hearing it once, in a noisy context, from a person who is not trying very hard to recommend you. Everything else is decoration.

That means the qualities that matter are unglamorous. In order:

  1. Sayable. It survives being spoken aloud. No ambiguous vowels, no invented spellings of common words, nothing that requires a pause.
  2. Spellable. Someone who has heard it can type it correctly on the first attempt. Dropped letters, numbers standing in for words and creative consonant swaps all fail here.
  3. Available. A domain you can register today and a name nobody in your category is already trading under.
  4. Short. One or two words. Length is friction every single time anyone types or says it.
  5. Not embarrassing in your customer’s language. A ten-minute check if you sell internationally, and a genuinely expensive mistake if you skip it.

The five tests

Take your shortlist and run every candidate through all five.

TestHow to run itFail condition
The phone testSay it to someone on a call. Ask them to write it down.They ask you to spell it
The spell testSay it once to five people, ask each to type itFewer than four get it right
The collision testSearch the name plus your category wordA direct competitor with a near-identical name
The trademark testSearch the registry in your main marketsAn active mark in your class
The domain testCheck availability and price at a registrarNothing acceptable you can buy today

The collision test is the one people skip, and it is the one that causes real damage. A name that is fine in isolation can be unusable if a better-funded product in your exact category already owns the search results for it. You will spend years being the second result for your own name.

Descriptive or abstract

The instinct is to pick a name that explains the product. InvoiceFlow. TaskGrid. MeetSync. The appeal is obvious: a stranger understands it immediately.

The cost is that descriptive names are crowded and generic. Every useful word in your category was taken years ago, so you end up welding two mediocre words together, and the result is both forgettable and hard to distinguish from four competitors doing the same thing. You also box yourself in: a product named for invoicing is awkward when the customers who love it want it to do estimates too.

An abstract name carries no meaning on day one, which feels like a disadvantage and is actually the point. It is an empty container, and what fills it is what the product turns out to be. Most software names you can recall instantly mean nothing at all.

The practical answer for a first product: pick something short and neutral, then let the tagline do the explaining. The name identifies, the sentence next to it describes.

The domain question

A .com remains the extension people type by default and assume when they half-remember you, which is why it is worth real effort. But the hierarchy of harm is worth being clear about:

  1. Fine: a .com you can buy, even if it needs a short prefix or suffix that is still easy to say.
  2. Workable: a modern extension with a clean, exact name. Plenty of real businesses operate this way.
  3. Avoid: an alternative extension where the .com is owned by a live product in a related space. You will permanently leak traffic to them, and some of it will be traffic that generated goodwill you paid for.
  4. Avoid: hyphens, doubled letters at word boundaries, or numbers. All three fail the spell test in ways that are invisible to you and obvious to everyone else.

If you want to generate and check candidates quickly rather than staring at a registrar search box, we built a free domain name generator that produces names and checks availability in the same pass, and a walkthrough of the availability checks for the trademark and collision side.

How to stop deciding

Naming is the most seductive form of procrastination available to a founder. It feels like real work, it is genuinely creative, and crucially it cannot be rejected by a customer, which makes it infinitely safer than the thing you should be doing instead.

it is very easy to spend too much time on things that feel important, but do not actually get the product in front of people. landing page > domain name > app name > pricing > copy > screenshots > launch plan. All of those things matter, but you can keep adjusting them forever.

via r/SaaS

The rule that ends it:

  1. Set a deadline before you begin. One day. Put it in the calendar.
  2. Generate twenty candidates without judging any of them. Volume first, filtering second, never both at once.
  3. Run the five tests. Most candidates die at the spell test or the collision test, which is the system working.
  4. Pick the best survivor and register it immediately. Money spent is the commitment device; an unregistered favourite stays reopenable forever.
  5. Then declare it closed. Not open to revisiting, not pending a better idea. Closed. You can rename later if the business demands it, and the business will tell you clearly if it does.

Quick answers

How do I choose a name for my SaaS?
Optimise for being sayable, spellable and available, in that order. A good name survives being said out loud on a bad phone connection, does not need to be spelled twice, and has a domain you can actually register. Cleverness is optional and frequently harmful, because the name has to work when nobody has heard it before.
Does my SaaS name need to describe what it does?
No, and the pressure to make it descriptive is what produces bad names. Descriptive names are easy to understand and hard to own, because the useful words are taken and the remaining combinations are awkward. A name that means nothing is a blank container you fill through use, which is what most well-known software names are.
Do I need a .com domain?
It helps and it is not decisive. A .com is the default people type and the one they assume, which matters for direct traffic and for word of mouth. Plenty of real businesses run on other extensions; the thing to avoid is a domain that is confusingly similar to an existing product on the extension people will guess first.
How do I check if a startup name is taken?
Check the domain, then a trademark search in the markets you will sell into, then the app stores and package registries relevant to your category, then plain search for the name alongside your category word. The last check is the one people skip and the one that finds the direct competitor with the near-identical name.
Should I change my product name later?
It is expensive and occasionally necessary. Renaming costs you accumulated search presence, inbound links, app store history and the mental shortcut existing customers use. Do it for a legal problem or a name that is actively blocking sales, not because you have grown tired of looking at it.
How long should I spend naming my product?
A day, with a deadline you set before you start. Naming expands to fill whatever time it is given because it feels productive and carries no risk of rejection. Set the deadline, apply the tests, pick the best surviving option, and register it before you can talk yourself out of it.
Where these numbers come from

This guide is a method rather than a study. We hold no dataset on whether product names affect outcomes, and we are not going to imply one: the honest position is that naming matters far less than the founders agonising over it believe, and that the cost of a bad name is mostly friction rather than failure. The trademark and availability steps below are practical checks, not legal advice; for anything contested, talk to a trademark attorney in the jurisdictions you actually sell into.

Cite this page
Last verified: September 22, 2026
BigIdeasDB Research. (2026). How to name your SaaS. BigIdeasDB. Retrieved from https://bigideasdb.com/guides/how-to-name-your-saas
Founder, BigIdeasDB
Share →
Keep reading