AI Store Optimiser vs Harris ‑ AI SEO Content Audit
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 AI Store Optimiser, Sep 18, 2026 for Harris.
The short answer
- Only AI Store Optimiser lists a free plan.
- AI Store Optimiser lists 8 features Harris’s listing doesn’t mention, including Alt text, Auto-optimization, Auto-updates.
Head to head
Free Trial
- · 5 Free Products
Starter Plan
- · 250 products / month
- · AI descriptions + SEO meta
- · Email support
- · Generate from product photos
- · Image alt text + focus keywords
Growth Plan
- · 800 products / month
- · Bulk actions
- · Everything in Starter
- · Priority support
- · Scheduled auto-refresh
Pro Plan
- · 3,000 products / month
- · Auto-publish on schedule
- · Dedicated support
- · Everything in Growth
- · Search Console keywords
Wholesaler Plan
- · 15,000 products / month
- · Everything in Pro
- · Priority onboarding
- · Trade / B2B voice
- · Unlimited connected stores
Beast Mode Plan
- · 15,000 products / month
- · AI visibility tracking + deep audits
- · Blog Engine: weekly SEO articles
- · Everything in Wholesaler
- · Supervised auto-fix of weak pages
Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.
See every featureKeeping product descriptions clear, consistent and optimised for search takes time, especially as your catalogue grows. AI Store Optimiser connects to your store, reads each product's existing details, and writes a product description, SEO title, meta description, and the structured data search engines read.
Harris - AI SEO Content Audit helps Shopify merchants optimize product titles, descriptions, and metadata for search rankings and conversions. This AI SEO tool audits your entire store, finds content gaps, and generates SEO-optimized product descriptions with relevant keywords. Get meta description optimization, click-rate predictions, and bulk content editing across your catalog.
- Descriptions in your brand voice
- SEO with every description
- Targets the keywords you already rank for
- Product images from a single photo
- Instant Store-Wide AI SEO Audits - Harris scans and point out what is bad SEO.
- Context-Aware Content Enhancement - Understands and improve your bad content.
- SEO Optimization for Maximum CTR - Inject hot traffic keywords naturally.
- Bulk Syncing - Update a product or your entire catalog content with Harris.
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 |  AI Store Optimiser |  Harris |
|---|---|---|
| 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 | AI Store Optimiser | Harris |
|---|---|---|
| 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 | AI Store Optimiser | Harris |
|---|---|---|
| Free plan | Yes | Not listed |
| Lowest paid monthly plan | $12/month | No monthly plan listed |
| Longest free trial | Not listed | Not listed |
| Plans listed | 6 | Not published |
Listing
| Measure | AI Store Optimiser | Harris |
|---|---|---|
| Shopify category rank | #219(ahead) | #510 |
| Shopify App Charts | Not on this week’s charts | Not on this week’s charts |
| Built for Shopify | No | No |
| Launched | Sep 10, 2026 | Sep 17, 2026 |
| Languages | 13 | 1 |
| Developer | AI Store Optimiser | Harris Chu |
FAQ
AI Store Optimiser and Harris: common questions
- Is AI Store Optimiser or Harris cheaper?
- Only AI Store Optimiser lists a free plan. 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?
- AI Store Optimiser lists 8 the others don’t mention, such as Alt text, Auto-optimization, Auto-updates, Bulk editing. Harris lists 6 the others don’t mention, such as Collection descriptions, Collection SEO, Rank tracking, Structured data. 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 AI Store Optimiser, Sep 18, 2026 for Harris; 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 AI Store Optimiser, Sep 18, 2026 for Harris. 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.