The best AI tools for writing product descriptions in 2026
Wisseo, Shopify Magic, Hypotenuse AI, Describely, ChatGPT: which AI tool to choose for SEO-optimized product descriptions, depending on your platform, catalog and budget.
In short: for a few product pages on Shopify, the built-in Shopify Magic is enough. For a catalog of several hundred products to process in one go, in several languages and on several platforms, you need a bulk generation tool such as Wisseo, Hypotenuse AI or Describely. ChatGPT remains a free option, but everything is done by hand, one product at a time.
Transparency: this comparison is published by the Wisseo team. Information about the other tools comes from their websites and software directories, checked in October 2026. Prices change often, so check them before you decide.
Comparison table
| Tool | Best for | Bulk generation | Platforms | Pricing model |
|---|---|---|---|---|
| Wisseo | Multi-platform stores, medium to large catalogs, agencies | Yes, up to 1,000 products overnight | Shopify, WooCommerce, PrestaShop, Amazon, Etsy, CSV, Google Sheets | €19.90 to €79.90/month, or €0.25 per product |
| Shopify Magic | Small Shopify stores | No, one product at a time | Shopify only | Included in the Shopify subscription |
| Hypotenuse AI | Large brands and retailers | Yes | Shopify, PIM integrations | Mostly custom quotes |
| Describely | Data enrichment, catalogs with a PIM | Yes | Shopify, WooCommerce, Wix, Squarespace, Akeneo | Pay per use, per product |
| ChatGPT | A few one-off product pages | No, manual copy and paste | No integration | Free or subscription |
How do you choose an AI tool for product descriptions?
Four criteria make the difference:
- Volume: below 50 products, a manual tool is enough. Beyond that, catalog import and batch generation become essential.
- Publishing: a tool that publishes directly to your store saves hours of copy and paste.
- SEO: title, meta description, structure, FAQ. An SEO score per product helps you spot the ones to rework.
- Languages: native generation in each language gives better results than word-for-word translation.
Wisseo: multi-platform bulk generation
Wisseo imports your catalog from Shopify, WooCommerce, PrestaShop, Amazon, Etsy, a CSV file or Google Sheets, then generates titles, descriptions, metadata and FAQs for each product, with an SEO score out of 100. Product pages are published directly to the store. Wisseo also writes the blog articles that link to your products. Native generation in 6 languages (FR, EN, ES, DE, IT, PT). 14-day trial, no credit card.
Shopify Magic: the simplest on Shopify
Built into the Shopify admin, it generates a description from a few keywords, with a choice of tone. There is nothing to install. However, it works one product at a time and offers no batch processing of the catalog.
Hypotenuse AI: for large retailers
Hypotenuse AI targets brands and distributors with large catalogs: bulk generation, attribute enrichment, PIM integrations. Pricing is mostly provided on quote.
Describely: catalog enrichment
Describely generates titles, descriptions and metadata for Shopify, WooCommerce, Wix, Squarespace and catalogs connected to the Akeneo PIM. It also enriches product data and retouches photos in bulk. Pay per use ($0.75 per product up to 500 products), custom quote beyond that. See our detailed comparison Wisseo vs Describely.
ChatGPT: free, but manual
ChatGPT writes good descriptions if you give it a precise prompt. But it doesn't know your catalog, publishes nothing and doesn't guarantee a consistent SEO structure from one product to the next. Beyond a few dozen products, the time spent exceeds the cost of a dedicated tool.
Frequently asked questions
What is the best free AI tool for product descriptions?
Shopify Magic if your store runs on Shopify, since it is included in the subscription. Otherwise, the free version of ChatGPT, at the cost of manual work. Wisseo offers a 14-day free trial with no credit card.
Are AI-generated product descriptions penalized by Google?
No. Google evaluates how useful the content is, not how it was produced. An accurate, unique AI-generated description ranks better than an empty one or one copied from the supplier.
How much does it cost to write 500 product descriptions with AI?
With Wisseo, 500 product descriptions cost €125 in pay-per-use credits (€0.25 each), or fit within the Business plan at €79.90/month. For comparison, writing them by hand takes about 150 hours.
Which AI tool for PrestaShop product descriptions?
Wisseo connects directly to PrestaShop to import the catalog and publish product pages. Shopify Magic is only available on Shopify.
Learn more: Wisseo vs Describely and Wisseo vs ReplySeal.
Put the theory into practice.
Try Wisseo for free →More articles
Wisseo vs ReplySeal: which AI SEO tool should you choose?
Two autopilot SEO tools: ReplySeal publishes articles and backlinks, while Wisseo writes the articles for your WordPress blog or online store, plus your product descriptions. A detailed comparison.
Read the article →Wisseo vs Describely: which AI tool to choose?
Wisseo and Describely both generate AI product descriptions in bulk. Pricing, platforms, blog, AI visibility: the comparison to choose based on your catalog.
Read the article →