Know when not to build one
If the offer has few choices, a comparison and short form may be better. Custom logic earns its place when it reduces explanation, prevents incompatible choices or improves quotation context.
Model products, options and rules
Map families, dimensions, profiles, materials, colours, accessories and compatibility. Validation prevents impossible combinations and admin tools keep options maintainable.
Simplify mobile UX
Progressive steps, useful defaults, plain labels and a persistent summary reduce effort. Show only the decisions required at each stage.
Handle price logic carefully
Some tools show an exact price; others need an indicative estimate or human quotation. Taxes, installation, delivery and exceptions must be clear.
Send a structured enquiry
Pass selections, dimensions and contact context to email or CRM so sales does not ask the customer to repeat everything. Explain what happens next.
Measure decision friction
Track starts, step completion, option use, validation errors and submissions with consent. This reveals confusing steps.
Understand cost drivers
Product depth, rule complexity, admin, pricing, integrations, visualisation, languages and QA determine scope. SVIS Ramen is a live NedVision example.
COMMON QUESTIONS
Can it show an exact price?
Yes when rules and exceptions allow it; otherwise an indicative estimate is safer.
Does it need 3D?
No. Visualisation should justify its cost and performance impact.
Can it connect to CRM?
Usually, depending on the system and required data flow.
How is SEO handled?
Public explanatory content stays crawlable; interactive option states do not all need indexed URLs.