GigaCommerce
Free tools

See where you stand — before you spend a dollar.

Eight free tools: five diagnostics that report on your store, and three calculators that run your own numbers. Each delivers a real result with no sales call, and every calculator shows its arithmetic so you can forward the output. Start with the AI Shelf Check.

AI Shelf Check ★

The one that stings: when shoppers ask ChatGPT, Perplexity or Gemini what to buy in your category, do they recommend your products — or your competitor's? Enter your store and up to three rivals for a share-of-AI-shelf report.

Our hero tool · report in 24 hours

Run my AI Shelf Check →

Product Schema Grader

Paste any store — Shopify, WooCommerce, BigCommerce or custom. We read up to ten product pages the way a crawler receives them and score the structured data agents use: price, availability, GTIN, brand, shipping and returns.

Instant · any platform · no email for the score

Grade my product schema →

AI Revenue-at-Risk Calculator

Put in your numbers and instantly see the annual revenue you're losing because AI shopping engines recommend your competitor instead of you — with a transparent formula you can hand to your CFO.

Instant · no email required

Calculate my revenue at risk →

Agentic Commerce Readiness Score

Submit your Shopify store URL. We score it /100 across four dimensions — catalog AI-readiness, schema, PDP/Brand-Agent readiness, and checkout — and hand you three specific fixes you can ship yourself.

~3 minutes · report in 24 hours

Get your Readiness Score →

AI Citation Check

Enter your brand and three product categories. We run a baseline check across ChatGPT, Perplexity and Google AI Overviews to see whether they cite you when shoppers ask what to buy.

3-minute check · baseline report

Run a Citation Check →

TACOS Calculator

ACoS flatters you — it only counts revenue advertising takes credit for. Get TACOS, ACoS, your organic share, net margin after ads, and the monthly ad-spend ceiling your target margin actually allows.

Instant · no email required

Run my TACOS numbers →

FBA Landed Cost Calculator

Pricing off the factory quote is how importers lose money on every unit. Freight, duty, brokerage, prep, FBA and referral fees to a real per-unit cost, contribution margin and break-even price.

Instant · no email required

Calculate my landed cost →

Catalog Debt Calculator

How many SKUs have gaps, how many hours fixing them takes, what that costs, and when it pays back — at an uplift assumption you set, because we won't invent one for your catalog.

Instant · no email required

Work out the payback →