By Mantas Vaitkūnas, Founder, NorlifLinkedIn 11 min read
Prices and ratings checked September 21, 2026. How we picked
Summarize with ChatGPT Claude Perplexity
The best AI product description generator for Shopify depends less on writing quality than on the state of your catalog. A store adding ten products a month needs a different tool from a dropshipper who imported 3,000 supplier listings with keyword-stuffed titles. Several of these apps run on the same few models (GPT, Claude, Gemini), so the drafts are closer in quality than the marketing suggests.
What separates them is where the facts come from, how many products you can run at once, whether you can undo a bad run and how you pay. Here are seven, each ranked for the job it does best. We make the first one, Norlif AI Descriptions, Titles.
Best AI product description generators for Shopify: quick answer
Norlif AI Descriptions, Titles (our app) is the best AI product description generator for Shopify when a whole imported or dropshipping catalog needs rewriting in one run, with titles, meta descriptions and categories in the same pass (free to install, one-time credit packs from $5). For free descriptions one product at a time, use Shopify Magic in the product editor. For descriptions written automatically when new products are added, ChatGPT AI Product Description by Profitonium is the most-reviewed dedicated description app (4.9 from 529 reviews, from $19 a month). Avada AI Product Description ($14.90 a month) suits one fixed template on a small budget, ChatGPT-AI Product Description by StoreYa adds blog posts from $15 a month, Describely ($0.75 per product) audits and fills thin product data, and Hypotenuse AI (custom pricing) fits large brand teams selling on Shopify and marketplaces.
| App | Best for | Price | Trade-off |
|---|---|---|---|
| 1. Norlif AI Descriptions, Titles App Store: 5.0 (8 reviews) | Rewriting a whole imported catalog in one run | Free to install; one-time credit packs from $5 | Young app, 8 reviews; product text only |
| 2. Shopify Magic Built into Shopify | Free descriptions, one product at a time | Free, included with your Shopify plan | One product at a time, descriptions only |
| 3. ChatGPT AI Product Description by Profitonium App Store: 4.9 (529 reviews) | Automatic descriptions for newly added products | Free plan (100 credits/month); paid from $19/month | Monthly subscription, even for a one-off cleanup |
| 4. Avada AI Product Description App Store: 4.9 (136 reviews) | One description template on a small budget | Free plan; Pro $14.90/month | Free plan: 150 credits, GPT-4.1 mini |
| 5. ChatGPT-AI Product Description by StoreYa App Store: 4.8 (374 reviews) | Product descriptions plus blog posts | Free plan; paid from $15/month | Bulk and meta tags need a paid plan |
| 6. Describely App Store: 5.0 (3 reviews) | Auditing and filling thin product data | Free for 5 products; then $0.75 per product | $0.75 per product adds up fast |
| 7. Hypotenuse AI Not on the App Store | Large brand catalogs across Shopify and marketplaces | Custom pricing; free trial on Basic | No public prices; built for big teams |
What to look for in an AI product description generator
Start with the input. An AI writer can only rephrase what it is given, so a product with a title and an empty description needs another source of facts: supplier text, product images, a web search or attributes you fill in. Tools that write from a title alone produce confident filler, and invented specs cost you, because shoppers notice when the listing says aluminum and the box says plastic.
Then look at the work around the writing. Can you run it on one collection or vendor, review results before they go live and roll back a bad run? Does it fix titles and meta descriptions in the same pass? Pricing shape matters too: a subscription suits a store that adds products every week, while a one-off cleanup is usually cheaper on one-time credits or per-product pricing.
How we picked
We make Norlif AI Descriptions, Titles, so read #1 with that in mind; its catch is stated as plainly as everyone else's. For the rest, we searched the Shopify App Store for "ai product description", "product description generator" and "bulk product description", favored apps with a long review history, and added Describely and Hypotenuse AI, two standalone platforms that often show up in buyer comparisons. We did not install every app on this list; facts about the others come from their App Store listings, help centers and pricing pages. Each tool wins a different job, so the order is not a quality score. Prices and ratings were checked on the Shopify App Store and vendor sites in September 2026.
1. Norlif AI Descriptions, Titles: best for rewriting a whole imported catalog in one run
- Price
- Free to install; one-time credit packs from $5
- Shopify App Store rating
- 5.0 (8 reviews)
- Made by
- Norlif
Norlif AI Descriptions, Titles is a Shopify app that rewrites product titles, descriptions and meta descriptions and assigns Shopify product categories in bulk, built for imported and dropshipping catalogs. One run turns a keyword-stuffed supplier title into a clear product name, rewrites the description with the specs in a clean table and writes the meta description, and products with no category get one from Shopify's Standard Product Taxonomy. It was called Norlif AI Product Enhancer until September 2026.
It expects messy input: machine-translated or foreign supplier text comes back as readable copy in your store's language (100+ languages). Filter by collection or vendor, add style instructions, review the results and revert any run in one click. "Skip already enhanced" keeps you from paying twice, and Auto mode covers products added later.
There is no subscription. A full rewrite costs up to 3 credits per product: 1 for the title (SEO page title included), 1 for the description (meta description included) and 1 for the category, charged only when the product had none. The 100 free credits cover about 33 products; after that you buy one-time packs ($5 for 500 credits up to $99 for 19,800), and failed or skipped products are not charged. Our guide to writing Shopify product descriptions in bulk walks through a run.
The catch: It is young: the 5.0 rating comes from 8 reviews since its March 2026 launch. It only handles product text on Shopify, so alt text, images and technical SEO need other tools.
Who it's for: Dropshippers and stores with hundreds of imported products that need titles, descriptions and meta descriptions fixed together.
2. Shopify Magic: best for free descriptions, one product at a time
- Price
- Free, included with your Shopify plan
- Made by
- Shopify
Shopify Magic is the free AI writer built into the Shopify admin, and the sensible default for a store that adds products one at a time. In the product editor you click the Generate text icon in the description box, write a prompt with a few product details and the tone you want, and edit the draft it puts in the field.
It works in every language Shopify supports if you write the prompt in that language. Shopify's feature page lists titles, SEO descriptions and bulk editing as not supported, so it covers the description field only. Sidekick, the admin assistant, can also write descriptions and edit products on request, and it shows changes for review before applying them. When you outgrow it, see our guide to Shopify Magic alternatives.
The catch: It works one product at a time, in a desktop browser only (text generation is not supported in the iPhone or Android app), so it will not rework hundreds of existing supplier descriptions in one pass.
Who it's for: New stores and small catalogs where you write each product page by hand anyway.
3. ChatGPT AI Product Description by Profitonium: best for automatic descriptions for newly added products
- Price
- Free plan (100 credits/month); paid from $19/month
- Shopify App Store rating
- 4.9 (529 reviews)
- Made by
- Profitonium
ChatGPT AI Product Description by Profitonium is a Shopify app that writes descriptions, titles and meta descriptions in bulk and can generate them automatically when a new product is added. On the App Store since 2021, it is the most-reviewed description app in our searches (4.9 from 529 reviews). Its listing also calls it Descrii AI Product Descriptions.
You choose the model (ChatGPT, Gemini or Claude), and it can read product images and search the web for facts, which the listing labels Pro features. It writes in 30+ languages and adds image alt text. The free plan gives 100 credits a month; paid plans cost $19 (2,000 credits), $49 (11,000) and $249 (110,000) a month.
The catch: It is a monthly subscription, which suits a steady flow of new products; for a one-off cleanup you pay for a month and have to remember to downgrade.
Who it's for: Stores that add new products every week and want copy written as soon as they land.
4. Avada AI Product Description: best for one description template on a small budget
- Price
- Free plan; Pro $14.90/month
- Shopify App Store rating
- 4.9 (136 reviews)
- Made by
- Avada SEO Suite
Avada AI Product Description is a Shopify app from Avada SEO Suite for stores that want every description to follow the same structure, on one product or the whole catalog. It also writes SEO meta descriptions and collection descriptions, and it has 4.9 stars from 136 reviews since its May 2025 launch.
Most of the template work lives on Pro ($14.90 a month or $149 a year): custom templates that keep their structure, special instructions and a Smart Image Reader for product photos, plus 5,000 credits a month and GPT-4.1 or Claude Sonnet 4. One-time top-up packs cost $9.90 for 1,000 credits up to $39.90 for 10,000, and those credits do not expire.
The catch: The free plan is tight: 150 credits, 20 outputs per generation, system templates only and the smaller GPT-4.1 mini model.
Who it's for: Stores with a set description format that want it applied everywhere for under $15 a month.
5. ChatGPT-AI Product Description by StoreYa: best for product descriptions plus blog posts
- Price
- Free plan; paid from $15/month
- Shopify App Store rating
- 4.8 (374 reviews)
- Made by
- StoreYa
ChatGPT-AI Product Description by StoreYa is a Shopify app that writes product descriptions and blog posts, for small stores that want both from one subscription. It launched in 2023 and has 4.8 stars from 374 reviews.
The free plan covers up to 120 descriptions added manually, in any language, plus one blog post and an LLM.txt file that the listing pitches as a way to get found on ChatGPT. Starter ($15 a month) adds bulk generation with 2,500 credits a month, meta titles and meta descriptions, and 8 blog posts with images and newsletter copy. Pro is $30 a month for 12,000 credits and Elite $100 for 120,000.
The catch: Bulk generation and meta titles start on the $15 Starter plan, so on the free plan you write one product at a time.
Who it's for: Small stores that want descriptions and regular blog posts without a second app.
6. Describely: best for auditing and filling thin product data
- Price
- Free for 5 products; then $0.75 per product
- Shopify App Store rating
- 5.0 (3 reviews)
- Made by
- Describely.ai
Describely is a product content platform, listed on the App Store as Describely: Catalog AI SEO+GEO, that audits your catalog before it writes anything. It scores products for Google, AI search and conversions, flags thin descriptions, missing specs and weak meta tags, and then fixes them in bulk.
What sets it apart is enrichment: it researches missing attributes and fills them in with real product data, then writes titles, descriptions, bullets, meta tags and metafields under per-category content rules. It also connects to WooCommerce, Wix, Squarespace and Akeneo. Five products are free; after that it is $0.75 per product with unlimited generations, or $28 a month for 50 products and $138 for 250.
The catch: Per-product pricing adds up: 400 products on pay as you go cost $300. Its Shopify listing has only 3 reviews so far.
Who it's for: Stores whose supplier data is too thin to write from, and sellers running one catalog on several platforms.
7. Hypotenuse AI: best for large brand catalogs across Shopify and marketplaces
- Price
- Custom pricing; free trial on Basic
- Made by
- Hypotenuse AI
Hypotenuse AI is an AI content and product data platform for ecommerce teams with large catalogs. It pulls product information from a Shopify store, lets you rewrite selected products in bulk and publishes the new descriptions back to the storefront.
Descriptions sit inside a bigger toolset: meta tags, attribute enrichment, tagging against your own taxonomy, a product information manager, brand-voice models and image editing, in 40+ languages, with Amazon, Walmart and Target listed as channels. Every plan is custom-priced, and the Basic tier (under 100 products) has a free trial. Hypotenuse also makes a smaller App Store app, Tako SEO Description AI writer (3.7 from 33 reviews, $9 to $99 a month).
The catch: There are no public prices, and the enterprise features start with a demo call. For a single Shopify store it is likely more platform than you need.
Who it's for: Brand and retail teams managing thousands of SKUs across Shopify and marketplaces.
Which AI product description generator should you pick?
| If this is you | Pick |
|---|---|
| You imported hundreds of supplier products and need them fixed in one run | Norlif AI Descriptions, Titles |
| You add a few products a week and want a free first draft | Shopify Magic |
| You want descriptions written automatically as new products arrive | ChatGPT AI Product Description by Profitonium |
| You want every description to follow one template for under $15 a month | Avada AI Product Description |
| You want product descriptions and blog posts from the same app | ChatGPT-AI Product Description by StoreYa |
| Your product data is thin and missing specs need finding first | Describely |
| You run a large brand catalog across Shopify and marketplaces | Hypotenuse AI |
Whatever you pick, test it on one small collection and read ten results next to the originals. Check the specs before the adjectives: an invented material or dimension is the error that turns into a return.
If descriptions are only part of the mess, see how to shorten overlong supplier titles and write meta descriptions in bulk. If you only need one field fixed, see the best AI product title generators or the best AI meta description generators for Shopify.
Frequently asked questions
What is the best AI product description generator for Shopify?
Norlif AI Descriptions, Titles (our app) is the best fit for rewriting a whole imported or dropshipping catalog in one run. Shopify Magic is the free built-in option for one product at a time, and ChatGPT AI Product Description by Profitonium (4.9 from 529 reviews) is the most-reviewed dedicated description app and can write descriptions automatically for new products.
Is there a free AI product description generator for Shopify?
Yes. Shopify Magic is free on every Shopify plan and writes one description at a time in the product editor. Several apps have free tiers too: ChatGPT AI Product Description by Profitonium gives 100 credits a month, Avada AI Product Description 150 credits, ChatGPT-AI Product Description by StoreYa up to 120 descriptions added manually and Describely 5 products. Norlif AI Descriptions, Titles (our app) includes 100 free credits, enough for a full rewrite of about 33 products.
How do I rewrite dropshipping or AliExpress product descriptions on Shopify?
Rewrite from the product facts, not the supplier's sentences, so your copy doesn't match every other store selling the same item. Shopify Magic can do that one product at a time if you put the facts in the prompt. For a whole imported catalog, a bulk app such as Norlif AI Descriptions, Titles (our app) rewrites titles, descriptions and meta descriptions together and can revert the run if you don't like the result.
Can I use ChatGPT to write Shopify product descriptions?
Yes, for a handful of products: paste in the details and copy the result back. Past a few dozen, the copying becomes the bottleneck. Apps that read your product data and write back to Shopify remove that step, often with the same models underneath.
Are AI-generated product descriptions bad for SEO?
Not by themselves. Google says appropriate use of AI or automation is not against its guidelines, unless the content is made mainly to manipulate search rankings. The bigger problem for most stores is supplier text copied word for word by dozens of other shops, and a rewrite from the real product facts avoids that.
How much does an AI product description generator for Shopify cost?
Shopify Magic is free with your plan. The subscription apps here have free plans, and paid plans start at $14.90 to $19 a month: Avada AI Product Description is $14.90, ChatGPT-AI Product Description by StoreYa $15 and ChatGPT AI Product Description by Profitonium $19. Norlif AI Descriptions, Titles (our app) sells one-time credit packs from $5, Describely charges $0.75 per product and Hypotenuse AI quotes custom prices.
Written by Mantas Vaitkūnas, founder of Norlif. Norlif makes three Shopify apps for product data: one for product text (Norlif AI Descriptions, Titles), one for product images and one for YouTube review videos. Before Norlif, Mantas ran the price-comparison site kainoteka.lt, comparing the same products across hundreds of online stores, which is where the state of product data became hard to ignore.
Sources
- Shopify Help Center: Automatically generating product descriptions
- Shopify App Store: Shopify Magic for product descriptions
- Shopify Help Center: Sidekick
- Google Search Central: Google Search's guidance about AI-generated content
- Hypotenuse AI: Pricing
Prices, ratings and review counts come from each app's Shopify App Store listing or the vendor's pricing page, checked on September 21, 2026. They change, so confirm on the listing before you install. Spotted something out of date? Email info@norlif.com.