AI for Ecommerce: 8 Jobs, Platform Tools and Our Test

What AI can do for an online store, job by job

The best AI tools for ecommerce are the ones that fit a job you already do every week. Here are the eight jobs where AI helps most, with the built-in option to try first and the separate tool to add only if you need it.

Built-in AI on Shopify, WooCommerce, BigCommerce, Wix and Squarespace

Every big platform except WooCommerce now offers an AI writer for the product editor, built in or as a free app from the platform itself. The differences are in what else it writes and how it's billed.

Shopify's App Store listing for its description writer marks descriptions and blog posts as supported, and SEO titles, SEO descriptions and alt text as not:

apps.shopify.com/built-in-features/magic-product-descriptions

Squarespace bills its image tools in AI credits, and the allowance depends heavily on the plan:

squarespace.com/pricing

Our test: AI product copy for 10 products

We built a catalog for a made-up home goods store, Tallow & Tern: 10 products, 13 columns, and some facts left blank on purpose (no origin for 7 products, no burn time for the candle, no care line for the planter). On October 27, 2026, Claude Haiku 5.5 wrote an SEO title, a meta description, a description and alt text for each.

Method: the Claude Code CLI with tools off and low effort. A rules prompt with the store's tone and limits (only the row's facts; title 60 characters, meta description 120 to 155, description 60 to 110 words, alt text 125; then a list of missing facts) ran in two calls of 5 products, and a bare prompt with no rules ran once for all 10. We checked every line against the CSV by hand. An invented fact is a claim about material, origin, size, weight, certification, safety, care or contents that the row doesn't state.

Three of the ten, with titles and meta descriptions quoted exactly from the rules prompt:

With the rules prompt, nothing broke a character limit and no title or sentence repeated. The fixes were all by hand: delete 6 photo sentences ("It is shown here with sliced tomatoes and a chef's knife"), lengthen 2 descriptions of 58 words, and vary the openings, since all 10 start with "This". The bare prompt invented nothing either, but wrote only 27 to 48 words per product, and since it wasn't asked to, it listed no gaps.

The gap list was the most useful output: "Burn time" for the candle, "Maximum heat or temperature rating" for the trivet, outdoor use for the planter. Those are shoppers' questions, so answer them in the catalog. The rules cost time (53 and 35 seconds per batch of five, against 22 for the bare call), and one model, one run and one made-up catalog make this a method to copy, not a score.

Product descriptions, SEO titles and meta descriptions

AI product copy is only as good as the facts you give it. Shopify and WooCommerce both export and import products as CSV, which is how you move a whole catalog through an assistant.

On Shopify, the product CSV has SEO title (up to 70 characters), SEO description (up to 320) and Image alt text columns, so copy from any assistant can go straight back in (Shopify CSV). Our prompt asks for 60 and 155 to keep both short. Real facts per product matter more than any length: they are what keep 200 descriptions from reading like one.

You write product page copy for [STORE NAME], which sells [WHAT YOU SELL]. Tone: [YOUR TONE IN ONE LINE]. Short sentences, no hype words, no exclamation marks.
Use only the facts in each CSV row. Never add a material, origin, size, weight, certification, safety claim, care instruction or included item the row doesn't state. If a field is empty, leave that topic out.
Don't describe the photo or the props in it; describe the product.
For each product write: an SEO title of at most 60 characters with the product name first; a meta description of 120 to 155 characters; a description of [WORD RANGE] words ending with the care line; alt text of at most 125 characters from the image notes.
Then list the facts a shopper will ask about that the row doesn't give.
Rows: [PASTE CSV HEADER AND 5 TO 10 ROWS]

Product photos and alt text

AI photo tools now sit inside most platforms: Sidekick generates images, Wix's Photo Studio swaps backgrounds, and Squarespace's Image Studio reshoots products against a studio backdrop. Change the scene, never the product; our AI product photography guide covers the shots, the free tools and the platform rules.

Alt text needs the AI to know what the photo shows. In our test it worked from notes we wrote for each image, and every alt text stayed under 125 characters. Squarespace's SEO tool suggests missing alt text for image blocks and galleries, but its scan skips images added to collection items (Squarespace). WooCommerce's built-in CSV importer can't set product image alt text at all, so use the media library or a plugin (Woo).

Customer support and FAQs

Support AI should draft from your own policies and hand off to a person when it doesn't know. Shopify Inbox suggests AI-written answers and replies for you to send (Shopify AI tools), while Sidekick, Shopify says, can't talk to customers or handle support conversations (Sidekick limits). For a bot that answers shoppers on its own, our guide to an AI chatbot for your website compares 11 options and tests when they invent answers.

Email and abandoned carts

Shopify Messaging gives every plan 10,000 free emails a month, and abandoned checkout emails are always free and don't count toward that; extra emails cost $1 per 1,000 (Shopify). Sidekick drafts the text, subject lines and segments, and Wix and Squarespace both generate a full email from your goal and a product. Klaviyo's free plan covers 250 active profiles and 500 sends a month, with an AI subject line generator and $5 a month of Composer, its AI agent for campaigns and flows (Klaviyo).

Keep the offer real: the discount and deadline in an AI email must be ones you'll honor. For the order to build flows in, see AI automation for small business.

Ads creative

Meta's Advantage+ creative generates and enhances variations of your images, video and text in Ads Manager; some enhancements may be on by default, and Meta recommends checking previews and turning off what doesn't fit (Meta). Google's Performance Max can read your product page and generate headlines, descriptions and images, optionally, for accounts using the interface in English, Dutch, French, German, Italian, Portuguese or Spanish (Google Ads). Check every ad against the real product, and for AI presenter videos see how to make AI UGC ads.

Review summaries: where AI miscounts

We gave Claude Haiku 5.5 14 made-up reviews of the mug. The count (14), the average rating (4.07) and every theme's review list matched ours, but it made 2 errors: "three reviews report chipped mugs on arrival" when two did (the third had a crushed box and no damage), and it blamed the chips on thin packaging when only one review said so. Summaries sound right while a count drifts, so check the numbers. Judge.me adds AI review snippets, summaries and responses on its $15 Awesome plan:

judge.me/pricing

Summarize real reviews only, never write them. The FTC's final rule, announced August 14, 2024, bans fake reviews, including AI-generated ones, and bars presenting shown reviews as all or most of them when others were suppressed (FTC).

Analytics questions: our 30-order test

Sidekick answers questions from your store data: it writes ShopifyQL queries and charts sales (Sidekick help) and, in stores where it can run code, calculates forecasts and comparisons (Sidekick). BigCommerce's Companion takes questions like "Which of my products had the most sales this month?"

With an export instead, we gave Claude Haiku 5.5 30 made-up September orders and five questions, and every answer matched our calculation: the wool throw led revenue at $632.10, the mug led units with 17, total revenue was $1,871.30, 7 of 30 orders (23.33%) used a code, and 3 refunds came to $191.00. Unasked, it gave the net after refunds, $1,680.30. On a full year of orders, use a tool that runs code or a spreadsheet, and spot-check one number yourself.

Built-in AI or separate AI tools for ecommerce?

Start with what your platform includes, since it already sees your products and fills the fields. Add a general assistant for whole-catalog rewrites: ChatGPT Plus is $20 a month (OpenAI), Claude Pro $20 monthly or $17 billed yearly (Anthropic) and Google AI Pro $19.99 (Google), US prices on October 27, 2026.

For AI across the rest of the business, from meetings to bookkeeping, see our list of AI tools for small business.

Before you publish anything AI wrote

Where our course fits

ai school's Builders course teaches building a Shopify store with Claude Code, product pages included, and it's in early access (pre-order). We used Claude Code for the test on this page. Nothing above is ranked, and for most stores the AI already in the platform is the right first step.

What to do next

Export ten of your products as a CSV this week, fill the empty fields that shoppers ask about, and run them through the store-rules prompt above or your platform's built-in writer. Check the output against the checklist, fix the photo sentences and the missing facts, then publish and compare those pages with the rest next month. When you're ready to build or rebuild the store itself with AI, that's what the Builders course covers.