Shopify app · skincare, haircare, supplements
The product diagnostic that sells the full routine.
A quiz written from your catalog, right on your product pages. The recommended routine goes to the cart in one click.
Uneven tone, dark spots
Vitamin C Serum 15%
4.7 · 312 reviews
$42.00 · 1 fl oz
Stabilized 15% vitamin C with ferulic acid. Apply in the morning, before sunscreen.
Add to cartThe real quiz, short version. Store, products and prices are fictional.
Live in an afternoon
- 01
Generate
AI reads your catalog and drafts a complete diagnostic. You fine-tune it.
- 02
Install
One toggle in the theme editor. No code.
- 03
Measure
Every order that follows a diagnostic is attributed to it.
Editor
Written from your catalog
Questions, conditions and pop-ups drafted by AI. You stay in control of every detail.
- 1. Generated from 42 product pages
- 2. Question shown based on an answer
- 3. Pop-up signed by your expert
- 4. Pregnancy contraindication handled
Result page
Her routine, on your domain
One page per shopper explaining what to use, when and why. The whole routine goes to the cart.
- 1. Unique link, reused in your emails
- 2. Copy written from her answers
- 3. Routine of 3, 5 or 7 products
- 4. Reassurance picked for her
- 5. Protocol discount applied at cart
Analytics
What every question earns you
Drop-off, conversion, attributed revenue and personas. No exports, no spreadsheets.
- 1. Revenue attributed over 30 days
- 2. Drop-off measured per question
- 3. Personas and average order value
Klaviyo
Your flows know her answers
Every diagnostic creates or enriches the shopper’s Klaviyo profile.
- 1. Answers as diapason_* properties
- 2. Link to her result
- 3. Follow-up suggested at day 60
- 4. Three events for your flows
And everything else
No code
Floating launcher, link or block on any page.
On brand
Your fonts, colors and tone of voice.
Protocol mode
The routine sold as a set, discount included.
Personas
Your customers grouped by profile, with their basket.
MCP server
Your Diapason data, right inside Claude.
GDPR
Consent, retention and anonymization built in.
What a great diagnostic changes
Published highs for online diagnostics in beauty and supplements.
- conversion among diagnosed shoppers
- ×4.5
- average order value
- +34%
- products per order in protocol mode, vs 2.6
- 5.8
- completion on a long diagnostic
- 80%
Market figures, not guaranteed. Yours show up in Diapason as soon as the first orders are attributed.
Launch pricing
Pricing
Pay for the diagnostics you start. Unlimited seats.
Starter
To launch and measure.
Free
1,000 diagnostics started / month
Growth
RecommendedThe diagnostic becomes a channel.
$399/ month
10,000 diagnostics started / month
Scale
High traffic, several diagnostics.
$899/ month
50,000 diagnostics started / month
Custom
Multiple stores or specific needs.
Let’s talk
Beyond 50,000 / month
- Unlimited seats
- AI Studio
- Klaviyo
- Attribution
- Personas
- MCP server
Monthly prices in US dollars, excluding tax, billed through Shopify. A diagnostic counts once the first question is answered.
Frequently asked questions
Do I need a developer?
No. You turn Diapason on in the Shopify theme editor and choose where it appears.
Which themes are supported?
Every Online Store 2.0 theme, custom themes included.
Can I edit what the AI generated?
Everything. AI writes the first version, you stay in control of every question and rule.
What does Klaviyo receive?
The answers, the result link and the shopper’s consent, plus three events to trigger your flows.
What counts as a started diagnostic?
A shopper who answered the first question. A quiz opened and closed without an answer isn’t counted.
What about GDPR?
Explicit consent, configurable retention and anonymization. No photos are stored.
See Diapason on your catalog
A 30-minute demo on your own products, then a free install.