Unlimited product options. Dynamic pricing.
Sell made-to-measure products without endless variants or manual quotes. Add options, dimensions, and choices, then calculate live prices with your own formulas.
Install free on Shopify
Sell made-to-measure products on Shopify
Shopify variants stop where custom products begin
Variant combinations explode
Every extra option multiplies SKUs. Continuous sizes (every mm) or more than 3 options simply don't fit a clean variant model.
Prices you maintain by hand
Line item properties don't change the price. Without formulas you keep calculating, quoting, or relying on fragile workarounds.
Shopper hesitation
Without a live price and clear choices, customers bounce or open support tickets before they add anything to cart.
Without extra Shopify variants
Unlimited options, pricing that keeps up
Add swatches, dropdowns, checkboxes, radios, text, dates, file uploads, and dimensions. Link calculators per variant and build formulas with sums, metafields, and helpers like Math.round. The product page price then updates in real time.
Live preview and price breakdown (Premium)
Show what they choose and what it costs
Product Personalizer gives shoppers a live preview of their configuration. Real-time price breakdown (table or text) makes surcharges and formulas clear. Server-side validation keeps the calculated price safe through checkout.
Theme editor, formulas, and multilingual
No-code setup, AI where it helps
Build calculators with drag-and-drop, bind price and add-to-cart selectors, and draft options or formulas faster with AI (Starter+). Multilingual labels keep international stores consistent.
Four configurable products. Open them and try the calculator.
See Options Price Calculator live in action in our demo store
Studio Roller Blinds
Width × height and fabric choice with live pricing. Classic made-to-measure window covering. Open demo
Frame Canvas Print
Dimensions and frame options for custom prints, without a variant per size cell. Open demo
Craft Engraved Board
Personalization with text or engraving, including add-ons that land in the price right away. Open demo
Atelier Linen Curtains
Made-to-measure linen curtains: sizes, fabric, and finish in one calculator. Open demo
Fields, formulas, and theme integration
Everything you need on the product page
Start free and scale when you grow.
Pick the plan that fits your store
Free
For development stores and merchants who want to explore the calculator first.
๏ Premium free, 20 uses limit
๏ Always free on a Shopify Develop plan
Most popular
Starter ($9.99 / month)
For stores that need unlimited product options and dynamic pricing.
๏ Unlimited product options
๏ AI-powered generation
๏ Advanced formula builder
๏ Drag-and-drop calculator builder
๏ Metafield data integration
๏ Embed unlimited calculators
๏ Fully customizable styling
๏ Multilingual support
Premium ($14.99 / month)
For advanced product configurations and a personalized shopping experience.
๏ Everything in Starter
๏ Conditional logic for dynamic pricing
๏ Font picker
๏ Live product preview (Product Personalizer)
๏ Real-time price breakdown
๏ Premium support
Options Price Calculator
Frequently asked questions
Does Options Price Calculator work without code?
Yes. You set up product options and pricing formulas without writing code. The theme app extension sits on the product page. With AI-powered generation (Starter+), you can draft options and formulas faster.
Does this replace Shopify variants for inventory?
No. The app adds configuration fields and formula-based pricing without creating an extra variant SKU for every combination. If you need real inventory per combination, native Shopify variants are still the better fit.
Can I sell products based on dimensions?
Yes. Number fields and formulas let you price by width, height, length, area, or other customer input. That works well for made-to-measure and price-per-m² products.
What's included in Free, Starter, and Premium?
Free: up to 20 uses, always free on Develop. Starter ($9.99/mo): unlimited options, formula builder, AI, metafields, styling, and multilingual support. Premium ($14.99/mo): conditional logic, font picker, live preview, and real-time price breakdown.
Do you offer an affiliate or agency program?
Yes. Agencies and partners earn a 10% kickback on referrals through our affiliate program. You can sign up here: https://platform.shoffi.app/signup/affiliate?app=Gl_bZrL1RZ1
Where can I find documentation?
In the Online Origins help docs: https://docs.onlineorigins.nl/en/help/collections/9577434-options-price-calculator
Ready to sell custom products?
Let customers configure products themselves and calculate the right price automatically. No endless variants, manual math, or quote back-and-forth.
