How to Validate a New Product Idea
Test demand for a product before you build inventory, using a concept survey and a real signal of intent
The expensive way to test a product idea is to manufacture it. The cheap way is to put the concept in front of the people who would buy it and measure whether they lean in.
A good validation survey answers three things: does anyone want this, who wants it, and what would they pay. It also gives you something concrete to launch with — a waitlist.
Building the survey
Slide 1 — Show the concept
Add an Image Choice slide, or add an image to a standard slide, showing the product concept, mockup, or a few variations. Keep it to a maximum of six options; beyond that people stop evaluating and start skimming.
If you're testing several directions at once, ask respondents to pick their favorite. The winner isn't necessarily the one you build, but a lopsided result is a real signal.
Slide 2 — Purchase intent
Add a Range slide (1–10):
How likely would you be to buy this?
This is your primary metric. Count only the 9s and 10s — anything below that is politeness, not demand. A concept where fewer than 20% answer 9 or 10 is a concept in trouble.
Slide 3 — The honest "why not"
Add a Long Answer slide, and use Slide Logic to branch on Slide 2:
Answered 8–10 → "What do you like most about it?"
Answered 1–7 → "What's holding you back?"
The second branch is where the product gets fixed. Most "no" answers are not "I don't want this" — they're "I don't want it like that," and they name the exact objection.
Slide 4 — Willingness to pay
Add a Slider slide asking what they'd expect to pay, or run the full pricing methodology if the price is the thing you're least sure about.
Slide 5 — The real test
Add an Email Capture slide:
Want to be first to know when this launches? Drop your email.
This is the only question on the survey that costs the respondent something. Enthusiasm is free; an email address is not. The share of people who hand over an email is a far better demand signal than the share who said they'd buy.
Collected emails are saved to your account and can be exported to your mailing list, or pushed straight to Klaviyo or Mailchimp with a Slide Logic action.
Where to run it
On-site to existing traffic — The fastest option, and the respondents already know your brand. Target it to relevant category or collection pages with Targeting Settings.
Email your customer list — The strongest signal, since these people have bought from you before. On Shopify you can email a specific customer segment.
A public link or survey link — Share it in a community, a newsletter, or a paid ad to reach people outside your existing audience.
Synthetic Research — Before you spend real traffic, generate responses from AI audience profiles matching your target demographic. It won't replace real demand data, but it will catch a confusing concept description or a missing answer option while it's still free to fix.
Offer a reward to lift response rates on concept surveys — a Promo Code slide or a giveaway entry works well. The people motivated by a discount are also the people most likely to buy at launch.
Reading the results
Look at three numbers together:
Top-box intent (9–10 on the 1–10 scale)
Under 20%
Over 35%
Email capture rate
Under 10% of respondents
Over 25%
Objections in the open-ends
Vague ("not for me")
Specific and fixable ("no size above L")
Vague objections mean you're talking to the wrong audience. Specific objections mean you have a product with a fixable flaw — which is the best possible outcome of a validation survey.
Zigpoll's Z-GPT Insights will summarize themes across your open-ended responses automatically once you have enough volume, so you don't have to read them one by one. Find them in the survey dashboard or in the Insights tab.
If it validates
Export the emails and build a launch list.
Feed the objections into the product spec before you commit to inventory.
Re-run the same survey after launch, comparing stated intent against actual conversion, so you learn how much to discount stated intent next time.
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