{"slug":"booster-seo","name":"Booster SEO","url":"https://help.boosterseo.com/en/articles/8419010-guide-to-alt-text-optimization","groups":["ai-ecommerce"],"summary":"Booster SEO offers AI-generated alt text for product images alongside template modes. Its documented checkbox controls whether existing text is replaced; a separate guide describes weekly image sync.","aliases":[],"statedFeatures":["Choose AI-powered alt text for all product images; templates are a separate option","Choose whether AI replaces existing alt text; the guide enables AI for all images by clearing the keep-existing checkbox","Review before saving: not stated; selected-image mode: not stated; new-product-specific trigger: not stated","Variant-image coverage: not stated; collection-image coverage: not stated; output languages: not stated","Alt-text rollback: not stated; uninstalling does not remove generated alt text","Pro includes meta-title/description optimization; Premium adds automatic image-filename optimization"],"featureCheckedAt":"2026-10-22","freePlan":true,"freeAccess":"ongoing","freeAccessNote":"Free plan with alt-text optimization on the developer pricing page; vendor help lists a 250-image limit.","freeAccessSource":"https://boosterseo.com/pricing","trial":true,"pricing":[{"plan":"Free","price":0,"currency":"USD","period":null,"notes":"App Store lists weekly image sync for 50 images and alt-text/custom templates. Vendor alt-text guide instead states a 250-image free optimization limit. Reset/relationship between these limits: not stated; both are shown rather than reconciled. Guide says alt text is available on all plans.","unit":null,"billingInterval":null,"commitment":null,"source":"https://boosterseo.com/pricing","sourceUrls":["https://boosterseo.com/pricing"],"checkedAt":"2026-11-02","annualTotal":null},{"plan":"Pro","price":39,"currency":"USD","period":"month","notes":"Developer pricing page; billing interval not stated. The Shopify App Store listing was unavailable on 2 November 2026, so its yearly option and trial could not be confirmed. Free-plan features plus Unlimited, meta-title/description optimization and Auto Pilot. A separate AI-image allowance or credit definition is not stated.","billingInterval":null,"source":"https://boosterseo.com/pricing","unit":null,"commitment":null,"sourceUrls":["https://boosterseo.com/pricing"],"checkedAt":"2026-11-02","annualTotal":null},{"plan":"Premium","price":69,"currency":"USD","period":"month","notes":"Developer pricing page; billing interval not stated. The Shopify App Store listing was unavailable on 2 November 2026, so its yearly option and trial could not be confirmed. Pro features plus image compression with 5 GB storage/month, automatic filenames and bulk actions. Cost for 1,000 AI alt-text images: not stated separately; the listing's Unlimited feature label is not an explicit AI-image quota.","billingInterval":null,"source":"https://boosterseo.com/pricing","unit":null,"commitment":null,"sourceUrls":["https://boosterseo.com/pricing"],"checkedAt":"2026-11-02","annualTotal":null},{"plan":"Concierge","price":199,"currency":"USD","period":"month","notes":"Developer pricing page; billing interval not stated. 20 GB image storage.","billingInterval":null,"source":"https://boosterseo.com/pricing","unit":null,"commitment":null,"sourceUrls":["https://boosterseo.com/pricing"],"checkedAt":"2026-11-02","annualTotal":null}],"priceCheckedAt":"2026-11-02","sourceUrls":["https://boosterseo.com/pricing","https://apps.shopify.com/booster-apps-seo-optimizer","https://help.boosterseo.com/en/articles/13256596-ai-for-alt-text-and-how-it-works","https://help.boosterseo.com/en/articles/8419010-guide-to-alt-text-optimization"],"claimed":false,"sponsored":false,"published":"2026-10-22","updated":"2026-11-02","href":"/tools/booster-seo/","logo":null,"jobs":[{"slug":"ai-ecommerce","name":"AI tools for online stores","href":"/ai-ecommerce/"}],"lists":[{"slug":"best-bulk-alt-text-tools-for-shopify","title":"Best bulk alt-text tools for Shopify","href":"/lists/best-bulk-alt-text-tools-for-shopify/","bestFor":"Choosing whether AI replaces existing alt text"}],"pricingModel":"Free plan available"}