Niche validator

Is your niche worth designing for? Check before you open Photoshop

You have an idea and a free evening. Type the idea into Trendlytic and it reads Amazon US, Etsy, Redbubble and TeePublic at once, then gives you a verdict from 1 to 5 with the designs behind it, so a weak idea costs you a minute and not a weekend.

Cancel anytime · From $19.99/month after the 3-day trial

Or try a free tool first, no account needed

All four marketplaces: TeePublic · Amazon Merch · Redbubble · Etsy

Trendlytic Niche Verdict for dialysis nurse: Perfect Niche, scored 5, 12 Rising designs on Amazon US, TeePublic and Etsy with 1,000 results on Amazon US, TeePublic and Etsy marked Open, Amazon US and Redbubble marked Busy, 204 designs read
All 4
marketplaces, one search
USPTO
live trademark check
Rising
new designs already selling
40 sec
instead of hours by hand

All four marketplaces: TeePublic · Amazon Merch · Redbubble · Etsy

“At first, I didn’t really understand the difference between the different rankings, especially Rising. But after using Trendlytic more and filling my store with designs based on Rising niches, I started seeing a really noticeable increase in sales. Another feature I love is Generate Listing. Whenever I find a niche or design I like, I can create something unique and original from it. This helped me avoid the copyright issues I used to face before. I highly recommend Trendlytic.”
Read more
Mark Miller · POD seller

Trendlytic vs Checking an idea by hand

Checking an idea by handTrendlytic
Time for one ideaAn afternoon across four sitesAbout a minute
MarketplacesWhichever you remember to openAmazon US, Etsy, Redbubble and TeePublic together
New designs getting throughHard to spot among old best sellersRising marks new designs already selling
How crowded it isA results count, site by siteOpen or Busy for each marketplace, then one verdict
Protected namesA separate search at the USPTOFlagged in the results, and any phrase goes to the USPTO in one click
CostYour time1 credit for one marketplace, up to 4 for all four, on plans from $19.99 a month

If you test one idea a year, the manual way is fine and costs nothing. The verdict is a read of what the marketplaces show today, not a promise of sales. It is our own product, so weigh this table with that in mind.

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Cancel anytime · From $19.99/month after the 3-day trial

Features

What you get

Every print-on-demand seller has a folder of designs that never sold, and most of them failed before the first pixel was drawn. The idea felt good, a friend liked it, a keyword tool showed a healthy number. None of that tells you whether buyers are paying for this kind of shirt today, or how many shops are already standing in front of them. A validator should answer two plain questions before you spend the hours: are new designs getting through in this niche, and is there still room for one more? Checking that by hand means four marketplaces and most of an afternoon, for one idea.

A verdict from 1 to 5

Perfect Niche is a 5. Below it the wording gets plainer, down to Saturated, so you know what to do next without reading a report.

Four marketplaces, one answer

An idea can be crowded on Amazon US and wide open on Etsy. Each marketplace gets its own Open or Busy read beside the overall verdict.

Proof that newcomers get through

Rising marks new designs already selling. If none turn up, the niche may belong to old shops, and that is worth knowing first.

Trademark trouble caught early

Designs and phrases that lean on a protected name are marked, and a click on TM checks any phrase at the USPTO.

Honest about a thin read

When a marketplace has too little to judge, the page says so and shows what it found instead of padding the score.

Your searches stay in one place

Every idea you test sits in Recent, so a list of ten candidates can be compared side by side over a week.

Inside the app

See it working

A Saturated verdict in Trendlytic, score 2, for the idea retired teacher: 30,000 Amazon US results, not one Rising design, and a link to look for open niches nearby
01

It will tell you no

A validator that praises every idea is decoration. Retired teacher sounds like a safe gift niche, and on Amazon US it came back Saturated, scored 2: 30,000 results, and not one Rising design in the 32 shirts it read. That no took about a minute. The button under it opens the narrower niches around the idea, which is usually where the real shirt is.

Designs in a Trendlytic search for dialysis nurse from four marketplaces: an Etsy doodle shirt badged Rising with 92 favorites, a Redbubble design, an Amazon US shirt at $18.69 with 16 reviews and a TeePublic design reading Urine Good Hands
02

The designs behind the score

A number alone is hard to trust, so every verdict sits on top of the designs it read. For dialysis nurse that meant 204 of them across four marketplaces, with humor about kidneys next to soft doodle shirts for appreciation week. You can see what buyers in the niche respond to, and whether you have something different to say to them.

A keyword table for the idea retired teacher in Trendlytic, led by music teacher and came taught, both rated Great, each with its rivals per marketplace and a trend line
03

A closed niche often hides an open one

When the broad idea fails, Keyword Research shows where it might still work. Retired teacher was Saturated as a whole, yet came taught sat at 238 Amazon US results and rated Great. It is one credit, and it can turn a rejected idea into a narrower one worth testing.

Tags in a Trendlytic listing draft: 13 for Etsy and 15 for TeePublic and Redbubble, on a shirt for school bus drivers
04

A yes moves straight to a draft

Once an idea passes, you do not start from a blank page. Open any design in the results and, for 2 credits, Generate listing drafts the title, the tags, a slogan and an art prompt: your own version for the same buyer. Validation and the first draft happen in the same sitting.

Built-in trademark check

Check any phrase against the live USPTO register before you design

Type a phrase and Trendlytic looks it up in the live USPTO register and shows who owns it, its status and its filing date. Included in every plan.

TM©

And the designs that were never yours to print are marked

When a result leans on a known brand, a character or a famous person, it arrives with a TM or copyright badge on the card. You see it while you are choosing, not after a takedown. A first filter, not legal advice.

How it works

  1. 1

    Type the idea as a buyer would

    A person and a twist work best: dialysis nurse, retired teacher, cat mom. Choose all four marketplaces or just the one you sell on.

  2. 2

    Read the verdict, then the designs

    About a minute later you have the score, the read per marketplace and the designs behind them.

  3. 3

    Design it, narrow it or drop it

    A high score goes to your design queue. A low one goes to Keyword Research or the bin, and you have lost a minute.

Trendlytic Mockup Generator: one design shown on t-shirt photos, with the filters and the download panel

Also in every plan

A mockup generator for the design you make next

When your own design for the niche is ready, drop the file in and see it on 500+ t-shirt photos in one go. Pick the shots that fit your shop, on a person or on its own, and save them at up to 2000 px with no watermark. A mockup takes 1 credit from your plan the first time and nothing after that.

Try the free set, no account needed

Pricing

Simple pricing

3-day free trial on any plan. Then from $19.99/month for 100 searches across all four marketplaces, with the USPTO check built in. Cancel anytime.

Starter

$19.99/mo

Perfect to get started

  • 100 searches / month (= 10,000+ winning niches)
  • Best Niches Today (first 12 a day)
  • 50 trademark checks / month
  • AI Listing Generator (2 credits each = up to 50 listings/mo)
Start your 3-day free trial
Recommended

Pro

$49.99/mo

For serious POD sellers

  • 500 searches / month (= 50,000+ winning niches)
  • Best Niches Today (every niche, hourly)
  • 300 trademark checks / month
  • AI Listing Generator (2 credits each = up to 250 listings/mo)
Start your 3-day free trial

Business

$99.99/mo

For teams & agencies

  • 2,000 searches / month
  • Best Niches Today (every niche, hourly)
  • Unlimited trademark checks
  • AI Listing Generator (2 credits each = up to 1,000 listings/mo)
Start your 3-day free trial

Included in every plan

  • All 4 marketplaces
  • Rising & Rising fast badges (new designs already selling)
  • AI Niche Finder: niches for your interest, checked on 4 marketplaces
  • Keyword Research
  • Trending Now (updated hourly)
  • Best Design Instant — top winning designs
  • AI Studio: Slogan, Quote & Description generators
  • POD Calendar with upload reminders
  • Mockup Generator: 500+ t-shirt photos
  • Save & organize winning niches
  • Full search history
  • 20+ free POD tools included

Who's behind this

Trendlytic is built and supported by one person, Karim. Write to support@trendlytic.io and he is the one who answers.

About the founder
A Pro customer, on support
“I'm very satisfied with the way you handled the issue and with your prompt support. Thank you so much.”

Jassmin, Pro plan

Frequently asked questions

How does the 3-day free trial work?

Every plan starts with 3 days free. Starting it charges $1 to check the card is real, and that $1 is not refunded. The plan price itself is only billed when the trial ends, and cancelling before then from Manage Plan means it is never charged.

I haven't sold anything yet. Is Trendlytic for me?

Yes. A search needs no shop and no sales history: type an idea and you see what already sells for it on Etsy, Redbubble, TeePublic and Amazon US, how crowded each one is, and a plain verdict. Start with the marketplace you plan to sell on. If you are not ready for a trial, the free tools at /tools need no account.

What is a niche validator?

It is a tool that tests a product idea against live marketplace data before you make anything. Ours reads what is selling on four print-on-demand marketplaces, how crowded each one is, and whether new designs are getting through, then sums that up in a verdict.

How do you validate a print on demand niche by hand?

Search the idea on each marketplace, look at how many results there are, and look for recent designs that are doing well rather than only old best sellers. Check the phrase for trademarks too. It works, but it takes hours per idea, which is why most sellers skip it.

Does a Perfect Niche guarantee sales?

No. It means new designs are selling there today and the field is not crowded. Your design, price and listing still decide the rest, and a niche can change, so read the verdict close to the day you design.

What if my niche comes back Saturated?

That is the verdict doing its job. Use the button under it to find open niches around the idea, or run Keyword Research for narrower phrases. A saturated broad niche often has a corner with room left.

Do I need a niche finder or a niche validator?

A finder gives you ideas when you have none: try our Niche Finder or AI Niche Finder for that. A validator starts from an idea you already have and tells you whether to spend time on it. Most sellers use both.

How many ideas can I test?

Each search costs 1 credit for one marketplace and up to 4 for all four. Plans start at $19.99 a month with 100 searches, plus the 1,000 top winning designs of the day in Best Design Instant.

Related

Test the idea tonight, design it tomorrow

One search across four marketplaces, a verdict from 1 to 5 and the designs behind it. From $19.99 a month after a 3-day trial.

Start your 3-day free trial

Cancel anytime · From $19.99/month after the 3-day trial

Or try a free tool first, no account needed