Schema Markup Info vs VitalSentinel Schema Validator
Schema Markup Info
schemamarkup.info
VitalSentinel Schema Validator
vitalsentinel.comSide by side
| Figure | Schema Markup Info | VitalSentinel Schema Validator |
|---|---|---|
| Price from | — | $39/mo |
| Free plan | — | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| API | — | Yes |
| Plans published | 0 | 5 |
| Spec score · Schema Markup Tools | 7.0 (#23) | 7.8 (#8) |
| Audience | The site audit describes its grouped findings as a way to prioritize template-level fixes across a website’s pages. | The maker presents the wider platform for website owners, web developers, SEO professionals, and agencies. |
| Integrations | The product links to Google’s Rich Results Test and the Schema.org validator; its generator also provides WordPress and Tag Manager output options. | VitalSentinel lists Google Analytics 4 and Google Search Console as integrations, each with a stated two-minute setup time. |
| Purpose | Schema Markup Info provides a free schema markup generator and validator. | The Schema Markup & JSON-LD Validator checks structured data on one page URL and separates missing, recommended, and broken information. |
| Support | Questions, corrections, and disagreements can be sent to Taylor Walsh at [email protected]. | The pricing page says custom solutions for large organizations can include dedicated support and SLAs. |
Plans
VitalSentinel Schema Validator
- Free planFree
- Starter$39 a month
- Lite$129 a month
- Standard$249 a month
- Advanced$449 a month
In their own words
Schema Markup Info
Schema Markup Info has no write-up on Specifiction yet; its figures are above.
VitalSentinel Schema Validator
VitalSentinel Schema Validator checks structured data on a page URL and separates missing, recommended and broken information. It examines JSON-LD blocks individually, including nested entities and entities within an @graph. For broken blocks, it identifies line and column and names common causes such as trailing commas, curly quotes and HTML entities. Its property checks distinguish Google-required from recommended fields for Article, Product, FAQPage, Recipe, Event, BreadcrumbList, LocalBusiness and Organization; other listed types are not graded. It also flags non-absolute image URLs, dates outside ISO format and prices containing a currency symbol. The free checker reads server-sent HTML, so it cannot see JSON-LD inserted by JavaScript. It reports microdata and RDFa when present but does not grade them. A valid result does not guarantee a Google rich result, and the tool recommends Google's Rich Results Test for rendered pages and eligibility checks. It is available on web and via API. The plan list includes a free plan and Starter at $39 a month.