Shopify limits you to 3 options and 100 variants. Optionsmith removes those limits and adds dynamic pricing that actually works.
Screenshot: Hero
Product page with 6+ configured options showing real-time price calculation
Shopify's native product options are embarrassingly limited. Three options. 100 variants. No conditional logic. No price math.
So you bought an options app. Now you've got a bloated interface with 70 templates you'll never use, pricing that breaks at checkout, and "unlimited" options that slow your store to a crawl.
There's a better way.
Built for merchants who sell complex, configurable, made-to-order products. Not another generic options app with features bolted on.
Fast. Validated. Unlimited.
Break free from Shopify's 3-option limit. Add as many option groups as your product needs—radio buttons, dropdowns, checkboxes, text inputs, swatches, file uploads.
Screenshot: Admin
Configuration editor showing 8+ option groups on a single product
Add $5 for custom stamping. $2 per character for engraving. 50% upcharge for rush delivery. Optionsmith calculates it all—and validates at checkout so customers can't game the price.
Screenshot: Pricing
Product page showing price updating as options are selected
Show refinish options only when "Full Restoration" is selected. Hide rush delivery for custom builds. Your options appear exactly when they should.
Screenshot: Conditions
Side-by-side showing options hidden vs. revealed based on selection
Other apps calculate prices in JavaScript. Customers can edit the DOM and pay whatever they want. Optionsmith validates every price at checkout using Shopify Functions. No loopholes.
Screenshot: Validation
Diagram showing client → cart → validation → checkout flow
Color swatches. Image swatches. Customer file uploads for custom artwork. Everything your customers need to configure exactly what they want.
Screenshot: Swatches
Product page with color swatches and file upload field
Build-to-order products with complex configurations
Golf clubs, watches, furniture—anything with detailed service options
Engraving, monogramming, custom artwork
No credit card required for free tier
Perfect for trying it out
For serious merchants
Does this work with my theme?
Yes. Optionsmith uses Shopify's Theme App Extensions, which work with all Online Store 2.0 themes. No code injection, no theme conflicts.
How does price validation work?
We use Shopify's Cart Transform function to validate every line item at checkout. If someone tries to manipulate prices client-side, the cart corrects itself automatically.
Can I migrate from another app?
Not yet, but we're working on it. For now, you'll need to recreate your configurations. The good news: our editor is fast.
Is there an API?
Coming soon. We're building toward a full configuration API for headless stores and custom integrations.