A step-by-step algorithm for finding a niche for an online store: from a list of ideas and a demand check to a margin calculation, choosing a supplier and a small-scale test.
About us
A niche for an online store is found step by step: you build a list of ideas from your own experience and observations, check demand in search queries, assess competition and margin, find out supply terms and test the hypothesis on a small scale. Each step produces concrete data that the final launch decision rests on.
A niche is a narrower market segment with a clear buyer and an understandable need. A category describes a type of product, while a niche describes a person and the situation in which this product is needed. For example, pet supplies is a category with thousands of items. Food for small breeds with sensitive digestion or accessories for traveling with a cat are already closer to a niche.
A good niche usually has several signs:
If most of the signs are present, the idea deserves to be checked with the steps below.
The goal of the first step is to collect at least a dozen hypotheses without evaluations or filters. These sources work well:
Then run the list through three questions. Do I understand this buyer? Is there a product I can earn on? Can I deliver it? Ideas that pass all three checks move on to the next step.
Demand is checked by several independent signals, because a single metric gives an incomplete picture.
The shape of the line on the Google Trends chart tells you what kind of demand you are dealing with:
The result of this step is a short document with a list of queries, their dynamics and seasonality. If interest drops sharply after a peak, the niche calls for extra caution.
Enter the main queries in Google and study the first page of search results. The table will help you organize your observations.
| What to check | How to check | What it means |
|---|---|---|
| Composition of search results | Study the top results for the main queries | Large marketplaces and chains in the top positions require a strong point of difference; narrow specialized sites show that the niche is already developed |
| Specialized stores | Find stores that sell only this assortment | The stronger their websites and service, the more important it is to have a clear point of difference |
| Advertising | See whether there are ads with a sponsored label | Competitors pay for clicks, so the channel works and a click has a cost |
| Prices | Compare prices for identical products in several stores | A wide price spread leaves room for positioning, while aggressive price dumping threatens the margin |
| Customer reviews | Read negative reviews of competitors | Recurring complaints about delivery, warranty or advice show where you can win with service |
Margin is what remains of the sale price after all costs per order. The calculation includes the purchase cost, delivery, packaging, the payment system fee, advertising per order and a reserve for returns.
For example, with hypothetical numbers: a product sells for UAH 1,200, the purchase costs UAH 700, delivery and packaging UAH 90, the payment fee UAH 25, advertising per order UAH 200, and the reserve for returns UAH 35. That leaves UAH 150, or about 12% of the price. Such a margin leaves little headroom, so any rise in advertising costs quickly turns the order into a loss.
Even a strong idea depends on whether you can steadily get the product at an acceptable price. Collect offers from at least two or three suppliers and compare them on these points:
Certification and labeling requirements depend on the type of product and change over time, so check the current rules with a specialist in the field before purchasing. Consider separately the model in which the supplier ships the product to the buyer directly: it reduces the investment and at the same time requires control of quality and availability.
A test turns assumptions into numbers before a large purchase. The options, starting with the cheapest:
Before the start, define a success criterion: for example, the cost of one order must be lower than the margin it brings. During the test, write down buyers' questions, as they tell you what to add to the product pages. If the criterion is met, move on to a full-fledged store. If not, change the positioning, assortment or price and repeat the test.
Let's look at a hypothetical example. The owner rides a bicycle a lot and notices that accessories for long-distance routes have to be hunted down across several stores. This is the idea. At the demand step, he sees stable queries for travel bags, mounts and lighting, and the chart over several years shows regular seasonality with a peak in spring. The search results are dominated by large sports stores and a few narrow sites, so there is room for a specialized assortment. The margin calculation shows that kits work best, since individual small items do not pay for their delivery. The supplier agrees to a small first batch. For the test, the owner makes a page with three kits and launches moderate advertising before the season. If the cost of an order turns out lower than the margin, he adds a catalog. If not, he changes the kits or the positioning and repeats the test.
It depends on your experience and the depth of the research. The analytical part usually takes several weeks, and the test needs some more time. Rushing at this stage usually costs more than careful preparation.
No, a test can be run on a limited budget: a landing page, moderate advertising, pre-orders or a small batch. The main thing is to define in advance which numbers will count as success.
The presence of competitors indicates demand. Look for a narrower segment, a special assortment, better service, expert explanations or a stronger warranty. The difference must be clear to the buyer within a few seconds.
Yes, your own knowledge helps you write useful descriptions and advise buyers. At the same time, personal preferences may differ from the market, so checking demand and margin is needed in this case too.
When the cost of an order is consistently lower than the margin, repeat inquiries or purchases appear and the supplier confirms the terms. Then it is worth investing in the catalog, SEO and scaling up advertising.
Finding a niche consists of consecutive checks, and each of them filters out weak ideas before money is spent on them. A list of hypotheses, a demand assessment, a margin calculation, agreements with a supplier and a test give you grounds for an informed launch decision. The more carefully the first steps are done, the cheaper each subsequent decision becomes. Once the niche is chosen, the LightSEO team – a digital agency from Mukachevo working since 2015 – can help with the catalog, the website and the first traffic. It is useful to look at the pages about solutions for niches and online store development and launch.
