Schema Clinic vs Schema Forge — SEO JSON‑LD

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 Schema Clinic, Oct 13, 2026 for Schema Forge.

The short answer

  • Paid plans start at $9.99/month for Schema Clinic and $20/month for Schema Forge.
  • Schema Forge lists 4 features Schema Clinic’s listing doesn’t mention, including Audits, Local SEO, Metadata optimization.

Head to head

Open this comparison in ShoplistFree account. Every feature, store and change, side by side.
Pitch
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Categories
  • SEO
  • SEO
Languages
  • English
  • English
  • Chinese (Simplified)
  • Japanese
  • German
  • +4 more
Launched
May 7, 2026
Jun 1, 2026
Built for Shopify
Not badged
Not badged
Reviews per month
—
—
Detected stores
0active installs
0active installs
Most common store size
—
—
Top countries
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Free options
Free planFree trial
Free planFree trial
Monthly range
From $9.99 to $19.99/month
$20/month
Plans
Starter Plan$9.99/month
  • · Daily scan frequency
  • · Full store schema audit
  • · Health Score 0-100
  • · Issue detection by severity
  • · Schema coverage report
Pro Plan$19.99/month
  • · Auto-generate all schema types
  • · Connected knowledge graph with @id refs
  • · Everything in Starter, plus:
  • · One-click deploy via app embed
  • · Unlimited scan frequency
Pro$20/month
7-day free trial
Coverage
6 of 10 features60%
8 of 10 features80%
Unique strengths
  • Page indexing
  • SEO score
  • Audits
  • Local SEO
  • Metadata optimization
  • Testing
SEO
60%6/10
80%8/10
Monitoring performance
33%1/3
67%2/3
SEO tools
71%5/7
86%6/7
244onlybothonly
Schema ClinicSchema Forge10 features listed across both App Store listings

Coverage counts what each App Store listing names. Every feature, checked off app by app, is in Shoplist.

See every feature
Works with also listed by another
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How it sells itself

Schema Clinic is the only Shopify app that audits before it acts. Most schema apps blindly add more markup on top of what your theme and other apps already inject, creating duplicates and conflicts that confuse Google. Schema Clinic scans your entire store first, identifies every schema block and where it comes from, then scores your structured data health from 0 to 100.

SchemaForge automatically generates valid JSON-LD structured data for your Shopify store — no coding required. It supports Product, Organization, WebSite, BreadcrumbList, Article, CollectionPage, and FAQPage schemas. Configure organization info, manage FAQ entries, and preview JSON-LD output in real time. The Theme App Extension injects markup into your storefront automatically. Supports 8 languages.

Key points
  • Schema Health Score — instant 0-100 rating of your structured data quality
  • Detects all schema sources — theme, apps, review widgets, and manual additions
  • Auto-fix errors, duplicates, and missing fields across all schema and page type
  • Smart recommendations ranked by SEO impact so you fix what matters first
  • 7 Schema types: Product, Organization, WebSite, Breadcrumb, Article, FAQ & more
  • Zero-code setup — enable schemas and configure via Shopify Admin UI
  • Real-time JSON-LD preview and validation for every schema type
  • Theme App Extension auto-injects markup — no theme code editing needed
Screenshots
Health score dashboard with error counts and schema coverage
Three-step process showing Detect, Diagnose, and Treat flowSchema Generator wizard building connected structured dataScan your store's schema. Fix errors. Boost SEO visibility
Schema type configuration page with enable toggle and settings
SchemaForge dashboard showing enabled schema types and store oveReal-time JSON-LD preview with syntax highlighting and validatioSchemaForge generates JSON-LD structured data for Shopify stores

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.

Showing only the rows where the apps differ.

Adoption

MeasureSchema ClinicSchema Forge
Detected storesNot publishedNot published
Net store change, 28 days0estimated0estimated
Stores added, 28 daysNot enough dataNot enough data
Big-brand shareNot enough dataNot enough data
Top store categoriesNot publishedNot published
Top store countriesNot publishedNot published

Reviews

MeasureSchema ClinicSchema Forge
App Store ratingNot publishedNot published
App Store reviewsNot publishedNot published
New reviews, 28 daysNot enough dataNot enough data
Reviewers a year or more inNot enough dataNot enough data

Pricing

MeasureSchema ClinicSchema Forge
Free planNot listedNot listed
Lowest paid monthly plan$9.99/month(ahead)$20/month
Longest free trialNot listed7 days
Plans listed21

Listing

MeasureSchema ClinicSchema Forge
Shopify category rank#1189in SEO#993(ahead)in SEO
Shopify App ChartsNot on this week’s chartsNot on this week’s charts
Built for ShopifyNoNo
LaunchedMay 7, 2026Jun 1, 2026
Languages1English8English, Chinese (Simplified), Japanese
DeveloperDeveloper GuyTimi Studio

FAQ

Schema Clinic and Schema Forge: common questions

Is Schema Clinic or Schema Forge cheaper?
Paid plans start at $9.99/month for Schema Clinic and $20/month for Schema Forge. 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?
Schema Clinic lists 2 the others don’t mention, such as Page indexing, SEO score. Schema Forge lists 4 the others don’t mention, such as Audits, Local SEO, Metadata optimization, Testing. 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 Schema Clinic, Oct 13, 2026 for Schema Forge; 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 Schema Clinic, Oct 13, 2026 for Schema Forge. 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.