AI Engines · Sense

Every visitor,
advis(ed)

A good salesperson asks two or three questions and pulls out the right product. Online, your visitor is left alone in front of the whole catalog. Sense asks the questions in their place, reads their photo and what they write, and returns the products that suit them. For every visitor, with no volume limit.

Already in production

Shopify stores · France

Sense runs today on eight Shopify stores, across four different trades and at wildly different volumes.

8,000 / month
diagnostics processed every month, across all stores.
Monthly volume
4
trades on the same engine: hair, dental, dermatology, aesthetic medicine.
Sectors
1 year + 6 months
in production: one year on deterministic scoring, six months on persona mode.
Track record
5.8%
of visitors who finish a diagnostic place an order, against 3.5% on the rest of the store.
Measured conversion

What it changes

4 modules · switched on separately
Scoring

A selection that explains itself

Every answer feeds a scoring scheme you set yourself. You decide which profile comes out with which products, and you can change it without going through us.

No AI · weighted letters
Adaptive

Nobody answers for nothing

The next questions depend on the previous answers. The visitor does not walk through ten screens that do not concern them, and they reach the end more often.

Text AI
Vision

The photo enters the calculation

The visitor sends a photo. It is analysed, then crossed with their answers: what they declare and what can be seen do not always say the same thing.

AI + Vision
Attribution

You know what it brings in

Every order coming out of a diagnostic carries its identifier, on the line item or on the cart. You read real revenue, not an estimate rebuilt after the fact.

Included in every tier

What your visitor sees

Journey · result page
The questionnaire. One question at a time, inside your theme, and the order changes with the answers.
The result page. The profile, the reasons behind it, and the products ready to go to the cart.
Machine room

One engine, two depths of analysis

The first level reads the answers only: your scoring scheme turns them into a profile, always the same way. The second adds the photo and the free text, each with its own weight, and settles it when they contradict each other. You choose according to your catalog. Either way, the visitor sees the same page.

Multi-signal fusion Live
Questionnaire · Photo · Free text

The three signals do not carry the same weight. Image analysis counts in proportion to its confidence: clear, it steers the profile; doubtful, it hands over to the answers.

Watch mode Live
When the image is not certain

Below the confidence threshold, the engine changes its tone: it offers a follow-up instead of a verdict. A visitor steered wrong does not come back, and they tell others.

Adaptive questions Live
One questionnaire per visitor

The next questions are generated from what has already been answered. No two visitors take the same questionnaire.

Deterministic Live
Your thresholds, your personas

Weights, thresholds and personas are settings, not a black box. Same answers, same result: the calculation can be replayed and broken down line by line.

Questionnaire Photo Free text Weighted scoring simple analysis Multi-signal fusion crossed analysis Persona Protocol
The engine · detailed views

The detail, for those who want to see it

Three views of the same engine, one per mode. Open the one you care about: the rest of the page does not depend on it.

VIEW 01

How an answer becomes a profile

Deterministic · the scoring scheme is written for your catalog
No AI
Profile code computed from weighted letters Six families of answers pour weights onto nine letters. The letters compete inside four axes; the strongest of each axis forms the profile code, here ADFH. 01 · ANSWERS 02 · WEIGHTING 03 · ARBITRATION 04 · PROFILE Main need Usage frequency Area concerned History Target outcome Priorities VARIABLE WEIGHT 5 | 3 | 2 BY NUMBER OF BOXES TICKED A · 9 B · 3 C · 1 D · 8 E · 1 F · 6 G · 1 H · 7 I · 1 AXIS 01 A AXIS 02 D AXIS 03 F AXIS 04 H PROFILE CODE ADFH → PERSONA · PROTOCOL
← scroll the diagram →

Every answer pours a weight onto one or more letters. The letters are not summed in bulk: they compete inside their own axis, and only the strongest goes through. The weight also varies with the number of priorities ticked: a single concern counts for more than the third item on a list. The axes, letters and weights above are an example - they are written for your catalog.

A customer disputes their recommendation? You reopen the calculation and show them where it came from. You want a profile to land differently? You change a weight.

Profile outcomes
24
Axes in arbitration
4
Weight per answer
1 → 5
VIEW 02

What runs while the visitor waits

Timeline of a diagnostic, from submission to protocol
Text AI
Persona mode timeline Five phases spread over 3.7 seconds. Once the persona is selected, four processes run in parallel before the page is assembled. TIMELINE · SECONDS 0 1 2 3 4 01 Answers received 02 Reading the signals 03 Persona selection 04 Parallel enrichment 05 Assembly and output DETERMINISTIC MODEL CALL PAGE RENDERED IN 3.7 s
← scroll the diagram →

Five model calls in total, four of them launched in parallel once the persona is picked. Between them sit steps of pure code: a few milliseconds, and they frame what the model is allowed to propose.

The visitor does not have time to switch tabs. That is the point: the longer the wait, the more of them drop out.

Signals crossed
3
Phases
5
Model calls
5
Run in parallel
4
VIEW 03

What the engine does with the photo

The weight of the image follows the confidence of the analysis
AI + Vision
Image analysis weighted by its confidence Analysing the photo returns an observation and a confidence level. Depending on whether that confidence is clear, uncertain or below threshold, the image weighs a lot, a little or not at all against the questionnaire answers. If the image and the answers contradict each other, the answers win. 01 · INPUT 02 · ANALYSIS CONFIDENCE 03 · WEIGHT IN THE PROFILE 04 · WHAT THE VISITOR SEES Photo Answers THE PHOTO NEVER ARRIVES ALONE Clear Uncertain Below threshold IMAGE ANSWERS 0 THE IMAGE STEERS THE PROFILE THE ANSWERS DECIDE WATCH MODE: FOLLOW-UP, NOT A VERDICT IF THE IMAGE AND THE ANSWERS CONTRADICT → ARBITRATION RERUN, THE ANSWERS WIN
← scroll the diagram →

Image analysis always returns two things: what it sees, and how sure it is. It is the second number that decides the weight given to the first. A clear photo steers the profile; a blurry one, badly framed or taken from too far away, sees its weight melt, and the answers take back control.

  • 01
    Nothing abnormal on the photo, and the visitor reports no discomfort.
    no problem is invented in order to place a product
  • 02
    The image and the visitor contradict each other.
    the answers win over the image, arbitration is rerun
  • 03
    The analysis falls below its confidence threshold.
    switches to watch mode: a follow-up, not a verdict

These three rules are code, not instructions sent to the model: they apply whether it agrees or not.

A failed photo does not invalidate the diagnostic: it makes it more cautious. The visitor walks away with a protocol either way.

Confidence regimes
3
Guardrails on the image
3
Possible empty screens
0

Pricing

excl. VAT · per store · no commitment

A monthly subscription, with no commission on sales. Volume enters the price where it enters our cost: on the plans that call a model. Deterministic mode does not depend on it.

Deterministicweighted letters, no AI, no model call at all Per monthvolume does not enter the price
Up to 2,000diagnostics / month 49€
Unlimitedfair use · 25,000 / month 199€
Tierdiagnostics included Text AIpersona, adaptive questions, free text Most complete
AI + Vision+ photo analysis
200diagnostics / month 49€ 69€
500diagnostics / month 129€ 179€
1,000diagnostics / month 189€ 259€
2,000diagnostics / month 299€ 419€
4,000diagnostics / month 489€ 659€
6,000diagnostics / month 649€ 899€
12,000diagnostics / month 1,190€ 1,690€
25,000diagnostics / month 2,290€ 3,190€
Beyond the plan 0.12€ / diag. 0.15€ / diag.

Hosting, updates, questionnaire customisation and attributed-sales tracking are included in every tier. A bespoke result page is free from the 4,000 tier up.

Billing unit

The completed diagnostic. A questionnaire abandoned along the way is never counted. The running total is visible at all times in your dashboard.

Choosing the plan

At store configuration, based on the modules switched on, not diagnostic by diagnostic. Turning on photo analysis moves you to the Vision column for the current month.

Overage

Billed per unit, at the rate of your column. If your overages become regular, the next tier up works out better: we point it out rather than letting it run. Deterministic mode has no overage: above 2,000 diagnostics, you move to the unlimited plan.

Result page

The standard template is included. A bespoke result page, designed for your theme, is billed as integration work, quoted per project. It is free from the 4,000 diagnostics tier up.

A diagnostic that finally tells you what it brings in

We plug Sense into your store, adapt the questionnaire and the personas to your catalog, and you read the attributed revenue from the first week on.

Designed, coded and maintained in France · See everything the lab does