SEOnix vs ShopSEO AI
Two Shopify apps, side by side: detected stores, momentum, reviews, plans, listed features and who runs each. Store counts as of Oct 14, 2026 for SEOnix, Oct 13, 2026 for ShopSEO AI.
The short answer
- Only ShopSEO AI lists a free plan. Paid plans start at $9.90/month for SEOnix and $19.99/month for ShopSEO AI.
- ShopSEO AI lists 37 features SEOnix’s listing doesn’t mention, including 404 pages, AI generation, ALT text.
Head to head
Basic
- · 1-day free trial with 5 AI credits
- · 30 AI credits every 2 days
- · AI-generated SEO titles & descriptions
- · Bulk generation for all products
- · Edit and undo changes anytime
Pro
- · 1-day free trial with 5 AI credits
- · 100 AI credits every 2 days
- · AI-generated SEO titles & descriptions
- · Bulk generation for all products
- · Full change history & one-click undo
Unlimited
- · 1-day free trial with 5 AI credits
- · Best for large catalogs
- · Bulk generation for all products
- · Full change history & one-click undo
- · Unlimited AI generation
Free
- · AI optimize up to 25 products / month
- · One-click undo to restore originals
- · Preview & edit before applying
- · SEO health dashboard
- · Scan all your products
- · Vision AI alt text generation
Pro
- · 7-day free trial
- · AI optimize up to 1,000 products / month
- · Everything in Free, plus:
- · GEO/AEO optimization
- · LLMs.txt generation
- · Multi-language support (21 languages)
Ultra
- · 7-day free trial
- · AI product description rewrite
- · Auto-optimize new products
- · Everything in Pro, plus:
- · Priority support
- · Unlimited AI optimization
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureMost stores have hundreds of products with blank or weak search metadata — invisible on Google. SEOnix uses AI to write a search-optimized meta title and meta description for every product, in bulk. Titles stay under 60 characters with your main keyword; descriptions under 160 with a clear call-to-action. Review every change before it goes live, undo anytime from full history, and clear old SEO in one click.
ShopSEO AI fixes your product SEO in minutes. Scan & score all products 0-100, then one-click generate optimized meta titles, descriptions & image alt text in bulk. Vision AI sees your actual product images for accurate alt text. Preview & undo anytime. Optimize for ChatGPT, Perplexity & Google AI Overviews with FAQ schemas, LLMs.txt & Rich Results. Auto-optimize new products on creation.
- Generate SEO product descriptions automatically with AI
- Create descriptions for many products at once to save time
- Review and edit generated descriptions before publishing
- SEO audit: Scan & score all products 0-100, fix meta tags, alt text, duplicates
- AI optimizer: One-click meta title, description & Vision AI alt text, bulk edit
- AI search: Optimize for ChatGPT, Perplexity, Google AI with LLMs.txt & FAQ data
- Rich results: Show review stars, stock status & product info in Google search
All the numbers
Every figure, side by side
A green dot marks the app ahead on a measured figure. Estimates, gaps and apps that leave no storefront trace never take the lead.
Adoption
| Measure |  SEOnix |  ShopSEO AI |
|---|---|---|
| Detected stores | Not published | Not published |
| Net store change, 28 days | 0 | 0 |
| Stores added, 28 days | Not enough data | Not enough data |
| Big-brand share | Not enough data | Not enough data |
| Top store categories | Not published | Not published |
| Top store countries | Not published | Not published |
Reviews
| Measure | SEOnix | ShopSEO AI |
|---|---|---|
| App Store rating | Not published | Not published |
| App Store reviews | Not published | Not published |
| New reviews, 28 days | Not enough data | Not enough data |
| Reviewers a year or more in | Not enough data | Not enough data |
Pricing
| Measure | SEOnix | ShopSEO AI |
|---|---|---|
| Free plan | Not listed | Yes |
| Lowest paid monthly plan | $9.90/month(ahead) | $19.99/month |
| Longest free trial | 1 days | 7 days |
| Plans listed | 3 | 3 |
Listing
| Measure | SEOnix | ShopSEO AI |
|---|---|---|
| Shopify category rank | #794 | #461(ahead) |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Jul 2, 2026 | May 4, 2026 |
| Languages | 2 | 17 |
| Developer | Otanzy Labs | ShopSEO AI |
FAQ
SEOnix and ShopSEO AI: common questions
- Is SEOnix or ShopSEO AI cheaper?
- Only ShopSEO AI lists a free plan. Paid plans start at $9.90/month for SEOnix and $19.99/month for ShopSEO AI. Shoplist compares base prices only between monthly plans in the same currency; usage charges and annual plans vary, so check each plan’s limits.
- What features does each app list that the other doesn’t?
- ShopSEO AI lists 37 the others don’t mention, such as 404 pages, AI generation, ALT text, Analytics. A feature missing from a listing may still be supported; this compares what each App Store listing says.
- Where does this comparison’s data come from?
- Shoplist crawls Shopify storefronts to detect which apps each store runs, and reads each app’s Shopify App Store listing for reviews, pricing, features and integrations. Store counts are as of Oct 14, 2026 for SEOnix, Oct 13, 2026 for ShopSEO AI; estimated figures are labeled.
How Shoplist compares apps
Store counts come from Shoplist’s crawl of Shopify storefronts, which detects the apps each store runs; they are as of Oct 14, 2026 for SEOnix, Oct 13, 2026 for ShopSEO AI. Reviews, ratings, plans, features and integrations come from each app’s Shopify App Store listing. 28-day figures are labeled when estimated, and a figure that is missing or estimated never decides who leads. Read the methodology.