AltGen vs Caseo
AltGen
altgen.ioCaseo
caseo.aiSide by side
| Figure | AltGen | Caseo |
|---|---|---|
| Price from | $29/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | Yes | — |
| Plans published | 3 | 5 |
| Spec score · AI Alt Text Generators | 8.1 (#6) | 7.6 (#20) |
| Purpose | AltGen generates accessible, SEO-ready alt text for images in bulk or individually. | Caseo is a Shopify app that generates alt text and SEO content to optimize store accessibility and search visibility. |
| Support | The site lists dedicated support for the custom plan and gives [email protected] as a contact address. | The pricing FAQ says email support aims to respond within one business day and offers guided installation assistance. |
Plans
Caseo
- FreeFree
- Starter$9, paid once
- Bronze$59, paid once
- Gold$119, paid once
- Platinum$229, paid once
In their own words
Caseo
Caseo is a Shopify app for generating image alt text and SEO content for online stores. Its AI uses product images together with product data to create alt text for screen readers and search engines. It can bulk-generate meta titles and descriptions for products, collections, and blog posts, and generate or revise product descriptions to match a store’s tone. Generated material can be reviewed and edited individually, or checked in bulk before it is applied. Each image alt text, meta title, meta description, or product description uses one credit, deducted when generation happens. Caseo lists English, Spanish, French, Portuguese, Italian, German, Dutch, and Lithuanian. It writes fields through the Shopify Admin API and says it does not alter theme code or affect page-load speed. The free plan includes 50 credits, a full store scan, and all features unlocked within a 15-day trial window, with no card required. One-time credit packages start at 9.00 USD; purchased credits remain valid for 365 days. A 30-day money-back guarantee applies to unused credits.