Optical & eyewear
Profit on prescription frames and lenses, lens costs per order, and alerts when an RX sale loses money.
Marginful for opticalKnow what you really keep from every sale
Marginful turns your Shopify orders, costs and ad spend into true profit — and tells you what to do about it.
Shopify is a trademark of Shopify Inc. WooCommerce is a trademark of Automattic Inc. Marginful is not affiliated with or endorsed by either.

Moving 10% of ad budget to Google could add about $ 2,900 a month.
Demo store data
Marginful reads your products and switches on extra tools for your kind of business.
Every sale, every cost, every channel: one clear number for what you keep.

Offer free shipping just above your average order. Shoppers add one more item, and shipping stops eating your margin.
A forecast of profit and cash with a likely range, plus scenarios: what if prices, ads or costs change?
November forecast
$ 46K–$ 55K
| May | $ 38,900 |
|---|---|
| Jun | $ 40,600 |
| Jul | $ 41,800 |
| Aug | $ 43,500 |
| Sept | $ 45,900 |
| Oct | $ 48,320 |
| Nov | $ 46,000–$ 55,400 |
| Dec | $ 46,900–$ 59,200 |
| Jan | $ 44,600–$ 59,300 |

Ask me why profit changed this week. I answer from your real numbers.
Orson is ready
Ask about your profit in plain words. Orson answers from your store’s real numbers, shows how it got there, and can’t change anything in Shopify.
Explore with demo store data
Type a question or pick one below.
Authored sample answers about a demo store. Not connected to your store, and it never changes anything in Shopify.
Real people who know e-commerce numbers. Ask about setup, costs or what a figure means.
Connect your Shopify store in a minute. The free plan stays free.