EasySchema vs VitalSentinel Schema Validator

EasySchema is a web-based Schema.org structured data generator and SEO tools site. Its workflow lets users select a schema type, fill in a form, and inspect the result live. The homepage lists generators for Article, Breadcrumb, Event, FAQ Page, How-to, Job Posting, Local Business, Organization, Person, Product, Recipe, Video, Website, Service, Books, and Broadcast Event; the generator page also lists Course, Fact Check, Image License, Movie, Software App, and Trip. The Organization generator describes support for JSON-LD, Microdata, and RDFa, with eight language options. The site also offers schema validation, rich-result previews, and save, copy, and reset actions. Other listed tools cover mobile SEO, crawling, rendering, local search, meta tags, and Open Graph, plus utilities such as password and QR code generation, color conversion, and HTML and JavaScript minification and beautification. EasySchema says its tools help search engines find websites and display richer content. A free plan is listed, with no plan limits stated. Support is available by email, with documentation and an FAQ.

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.