Schema Markup Info

Free#4 of 24 in Schema Markup Tools

Schema Markup Info: A free web tool for generating, validating, and auditing structured data across sites. Ranked #4 of 24 in Schema Markup Tools by our editors (8.8/10); pricing: Free plan; best for free site-wide schema auditing.

8.8/10★★★★☆Editor score

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At a glance

• Editor score
  8.8 / 10
• Pricing
  Free plan
• Best for
  Free site-wide schema auditing
• Free plan
  Yes
• Paid from
  Free
• Schema validation
  Yes
• Facts checked
  20 Sep 2026

• Where it wins

  • Free browser-based generation and live-page validation
  • Crawls sitemap URLs and groups findings by defect and template
  • Checks JSON-LD, Microdata, and RDFa against visible page content

• Where it doesn't

  • Web-only workflow with no desktop application
  • Focused on schema markup rather than broader SEO analysis
  • Site audits depend on published sitemap URLs or live pages

Our verdict on Schema Markup Info

Schema Markup Info is a free, web-based tool for creating and checking structured data. It suits site owners, developers, and SEO teams that need to generate JSON-LD, validate existing markup, and review schema across live pages. The browser-based generator works without an account, while the validator supports multiple schema types and checks markup against documented Google Search requirements.

Its strongest capability is site-wide auditing. The tool crawls URLs from published sitemaps, handles JavaScript-rendered markup, and compares structured-data values with visible page content. Findings are grouped by defect and page template, helping teams identify patterns across a site rather than reviewing URLs one at a time. Feature-specific status checks also show how schema types align with Google Search eligibility, and the workflow supports JSON-LD, Microdata, and RDFa.

Schema Markup Info is a practical choice for organizations that want free generation, validation, and sitemap-based auditing in a browser. It is particularly suitable when template-level findings, rendered pages, and visible-content comparisons matter. The trade-off is its narrow focus: it addresses structured-data workflows rather than broader SEO analysis, and its web-only format may not fit teams seeking a desktop application. Choose it for accessible schema checks across individual pages or entire sites; consider another tool if your primary need is a wider SEO platform or a different operating environment.

Your product? Our editors can test Schema Markup Info in depth and publish a review, labelled as paid · from $149/mo →

Schema Markup Info pricing

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Schema Markup Info fact sheet

Alternatives to Schema Markup Info

• Schema AppA broad enterprise workflow for authoring, deploying, validating, and monitoring schema markup.9.4
• JSON Schema App SaaS SchemaA focused SaaS schema tool with automated generation, validation, and monitoring.9.2
• SDSchema.devA free toolkit for building, validating, testing, and deploying structured data.9.0

See all Schema Markup Info alternatives →

Schema Markup Info vs the competition

• Schema Markup Info vs Schema App
• Schema Markup Info vs JSON Schema App SaaS Schema
• SDSchema Markup Info vs Schema.dev
• Schema Markup Info vs Baseline Labs Schema Generator
• Schema Markup Info vs Rolling Schema
• Schema Markup Info vs Schema & Structured Data for WP & AMP

Compare Schema Markup Info with any tool side by side →

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Featured on iTechGuides

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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Last updated 7 Oct 2026 · How we research and update