What counts as a comparison chart
This collection covers 'us vs them' charts, value comparisons against alternatives, attribute tables on product pages, retail-price comparison popups, and comparison sections inside long-form landing pages.
The win/loss record
4 measured results, 4 wins, no losses. Only two of them test a comparison chart on its own; the other two changed other things at the same time.
The evidence is thin, and no failed comparison chart test has been shared yet.
Where comparison charts were tested
- Product page: 2 tests
- Collection page: 1 test (with a product page popup)
- Landing page: 1 test
Biggest wins and their numbers
Isolated product page tests
- Dave Diederen, value comparison chart: +9.4% CVR, +7.68% RPV, +$57.4K/month revenue
- Oliver Kenyon, comparison table of key attributes on product pages: +$32,884/month, +$0.63 revenue per session (+$394,608/year forecasted)
Dave's chart framed the product's value against alternatives.
Oliver's table compared attributes. Both work as a quick answer to "why this one?" near the buying decision.
Tests where the chart was one part
Kasper Dolk's test of swipeable collection images plus a retail-price comparison popup on the product page reported two separate lifts: +€96,350 revenue for the swipeable images (10,796 visitors, 97% confidence) and +€30,554 for the price comparison popup (6,302 visitors, 94% confidence).
Kasper's long-form landing page flow ended with a comparison section and reported +259.7% revenue (2.5x).
The whole page changed, so the comparison's share is unknown.
@oliverkenyon
@DaveDiederen
@kasper_dolk@kasper_dolkTests that lost or were flat
None have been recorded. That is more likely a sign of a small sample, and of practitioners sharing wins, than proof that comparison charts never hurt.
What the ideas suggest testing
Most of the untested ideas in this collection come from Kasper Dolk and Dave Diederen. They point to a few directions:
- Pick the right rival. Compare against the customer's real alternative, your top 2-3 alternatives for solution-aware visitors, or named competitors.
- Move the chart. Add it as an image in the product page media slider, on the homepage, or as a model comparison table on the collection page.
- Make the claims concrete. Use numbered, percentage-backed claims, or a cost card that sets an itemized alternative against your price.
- Make the contrast visible. Green for you, red for others, with a direct headline.
Design patterns that won
- Place the chart on the product page, close to the buying decision.
- Compare value or key attributes, not every spec.
- Keep it short enough to scan on mobile.
How to add a comparison chart on Shopify
Many themes include a comparison table or multi-column section that can be added to the product template.
An alternative is a single image in the product gallery, which is quick to test.
Keep claims about competitors accurate and easy to check.
How to test it on your store
Hypothesis: a value comparison chart against the customer's main alternative, placed below the buy box, will raise revenue per visitor.
Use RPV and conversion rate as metrics. Because the evidence base is four tests, your own result counts for more than the averages here.
Size the test with the sample size calculator.