Niche finder

A niche finder for sellers, built on what people buy rather than what they search

Most niche finders you will meet are made for YouTube channels and websites, so they count searches. Selling t-shirts, mugs or stickers asks a different question: does anyone pay for this, and how many shops got there first? Trendlytic answers it from Etsy, Amazon Merch, Redbubble and TeePublic at once, and gives you three ways to start looking.

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

All 4
marketplaces, one search
USPTO
live trademark check
Store-first
real selling data
40 sec
instead of hours by hand

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

Trendlytic Related Niches for pickleball: 156 related designs, among them a metallic pickleball tee, Dink Responsibly, a soft serve pun and an old man with a paddle, each with its marketplace, price, tags and a Generate listing button

Trendlytic vs Niche finders made for content

Niche finders made for contentTrendlytic
Built forYouTube channels, blogs and affiliate sitesPeople who sell print-on-demand and handmade products online
What decides a nicheGoogle or YouTube search volume against competing pagesWhat sells on Etsy, Amazon Merch, Redbubble and TeePublic, and how many sellers compete
Proof that buyers paySearches, which may never become ordersSales signals from each marketplace: new Amazon designs with reviews, top sellers, Etsy favourites
Where ideas come fromKeyword suggestions from a seed wordAI niche ideas with their buyers, related niches drawn from designs that sell, and Trending Now
Newer designs gainingNot trackedRecent designs pulling ahead carry a Rising or Rising fast badge
TrademarkNot part of the toolA click checks any phrase against the live USPTO register, on all plans
PriceOften free, with daily limits$19.99 a month after a 3-day trial; a $1 card check opens the trial

To be fair to them: if you are choosing a niche for a blog or a channel, a search-volume tool is the right one, and we show no search volume. Etsy-only finders such as RankHero's add Etsy search volume, which we do not have either. Trendlytic is for the seller who needs to know whether the people in a niche buy, and where. We make it, so read our column with that in mind.

Start your 3-day free trial

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

Features

What you get

A niche, for someone who sells, is a group of buyers who share a joke, a job or a hobby and spend money on it. Finding one is the easy half; there are thousands of hobbies. The hard half is telling a niche that pays from one that only gets talked about, and a crowded niche from one with room. Search volume cannot settle either: plenty of people search pickleball rules and never buy a shirt. What settles it is what sells on the marketplaces where your designs will sit, and how many sellers already compete there. Trendlytic starts you from whichever end you have: an interest with no niche yet, a niche you already sell and want to widen, or nothing at all, in which case Trending Now shows what is climbing this hour. Every route ends in the same check across four marketplaces.

Three ways in

An interest becomes niche ideas, a niche you sell widens through Related Niches, and an empty head gets Trending Now, refreshed every hour.

Four marketplaces answer at once

Etsy, Amazon Merch, Redbubble and TeePublic in one search, each showing what sells in the niche and who sells it.

A verdict you can read in a second

Every search ends in a plain verdict, from Saturated or Small Market to Hidden Gem or Hot Niche, with the evidence behind it on the same screen.

Room for a new design, measured

Rising badges mark recent designs already outpacing older ones, the clearest sign a niche still rewards newcomers.

Related niches from real sales

Related Niches surfaces the designs that sell around your niche, 156 of them for pickleball, with titles and tags to read.

No made-up demand

We show the signals each marketplace gives, reviews, favourites and top-seller positions, and never a sales figure we would have to invent.

Inside the app

See it working

Trendlytic AI Niche Finder for pickleball: niche ideas such as pickleball kitchen line jokes, dinking enthusiast gifts, pickle ball older adult humor and mixed doubles partnership tees, each with its buyers, a slogan or style to try and a Research this button
01

Start from an interest, leave with niches inside it

Type a hobby, a job or an occasion and AI Niche Finder breaks it into specific niches, each with the buyers behind it, why they buy, and a slogan or style to try first. For pickleball it came back with kitchen line jokes, dinking gifts, humour for older players, mixed doubles tees, paddle collectors and court builders. If you have no seed, Surprise me starts from what is trending. A run costs one credit, and Research this sends any idea straight into a search.

Trendlytic results for pickleball kitchen: a Hot Niche verdict, 9 new Amazon designs selling among 423 results, 60 TeePublic designs by 44 artists, 60 Redbubble designs by 14 artists, 19 Etsy listings with 261 favourites
02

Then let four marketplaces vote

An idea is only a guess until buyers weigh in. Searching pickleball kitchen read all four marketplaces and returned a short, readable answer: 423 results on Amazon with 9 new designs already selling, 60 TeePublic designs from 44 artists, 60 Redbubble designs from 14 artists, and 19 Etsy listings holding 261 favourites. The verdict, Hot Niche, means buyers are picking up new work and the field is still small enough for a design with its own angle.

Trendlytic Trademark Checker for dink responsibly: Registered, but not for clothing, one live or pending mark in class 33 for wine, filed in March 2023
03

The niche's favourite phrase, looked up

Hobby niches run on puns, and puns get registered. Dink Responsibly, a pickleball favourite, turned out to have a live application for wine, which the lookup says plainly: registered, but not for clothing, with the class and the filing date beside it. You run it by clicking, on any plan, against the live USPTO register. It is a first screen before you draw, not legal advice, and a phrase with no record can still raise other problems.

Trendlytic Mockup Generator showing one design on a grid of t-shirt photos
04

A niche is worth something once it is listed

Once a niche checks out, the rest of the work stays in the same place. Generate listing on any design that sells drafts a version for the same buyers: a fresh slogan, an art prompt that is yours to run, a title, a description and tags. Then your finished design drops onto our library of t-shirt and hoodie photos, so the listing goes up while the niche is still warm.

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

    Choose where to start

    Type an interest for AI ideas, a niche you sell for related ones, or open Trending Now.

  2. 2

    Put the niche to the test

    Search it across four marketplaces, read the verdict, and see how many sellers already compete.

  3. 3

    Clear the phrase, then make it yours

    Run the phrase through the USPTO lookup, generate a listing for your own design, and add the photos.

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)
  • AI Listing Generator (2 credits each = up to 50 listings/mo)
  • Niche score (basic)
  • 50 trademark checks / month
Start your 3-day free trial
Recommended

Pro

$49.99/mo

For serious POD sellers

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

Business

$99.99/mo

For teams & agencies

  • 2,000 searches / month
  • AI Listing Generator (2 credits each = up to 1,000 listings/mo)
  • Full niche analysis + scores
  • Unlimited trademark checks
Start your 3-day free trial

Included in every plan

  • All 4 marketplaces
  • Best Design Instant — top winning designs
  • Trending Now (updated hourly)
  • Keyword Research
  • Related Niches
  • POD Calendar with upload reminders
  • AI Studio: Niche Finder, Slogan, Quote & Description generators
  • Save & organize winning niches
  • Full search history
  • Mockup Generator: 500+ t-shirt photos
  • 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

What is a niche finder?

A tool that helps you pick a narrow audience to sell to or make content for. Most measure search volume, which suits blogs and channels. A niche finder for sellers should instead show whether the audience buys, on which marketplaces, and how much competition is already waiting. That is the kind Trendlytic is.

How do I find a profitable niche to sell online?

Start broad, an interest or a job, and split it into specific buyers: pickleball becomes kitchen line jokes or gifts for older players. Then check each one where you will sell: are new designs selling, how many sellers compete, and is the phrase registered by someone. Trendlytic runs that check across four marketplaces in one search.

Is there a free niche finder?

Several keyword tools offer free niche finders with daily limits, mostly built around search volume. Trendlytic starts with a 3-day trial opened by a $1 card check, and its 20+ free tools, from tag generators to fee calculators, need no account at all.

What is the difference between a niche finder and a keyword tool?

A keyword tool tells you which words people type and how often. A niche finder should tell you which audiences are worth serving. For a seller, that means sales signals and competition per marketplace, which is what Trendlytic shows; for the words themselves, it also has Keyword Research.

Does Trendlytic show search volume for niches?

No. We show what each marketplace reveals about sales: new Amazon designs with reviews, top sellers on TeePublic and Redbubble, favourites on Etsy, and how many designs compete. Keyword Research does add a year-long Google interest curve for the strongest phrases.

Can I find niches for Etsy and Amazon Merch at the same time?

Yes. One search reads Etsy, Amazon Merch, Redbubble and TeePublic together, so you can see a niche that is crowded on one marketplace and thin on another, and put your design where it is one of few.

How much does Trendlytic cost?

$19.99 a month for the first plan, which already includes AI Niche Finder, Related Niches, searches across all four marketplaces and the USPTO lookup. The trial lasts three days and starts with a $1 card check.

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.

Related

Find a niche that buys, not one that only searches

AI ideas from an interest, related niches from designs that sell, Trending Now every hour, and one search across four marketplaces to settle it. A 3-day trial first, then $19.99 a month.

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