Rolling Schema vs SchemaValid

Rolling Schema re-crawls websites, detects content changes, and regenerates validated schema.org structured data. It delivers JSON-LD server-side through a Cloudflare Worker or WordPress plugin so crawlers receive it in the page HTML. Shopify, Wix, Squarespace, and custom sites can use the API to render JSON-LD in their own templates or pipelines. Crawl intervals range from 30 minutes to no longer than one day. The service generates more than 20 schema types, including LocalBusiness, Product, Article, Event, FAQPage, HowTo, Recipe, Organization, Person, JobPosting, and Breadcrumb. Free covers five pages on one domain, 500 credits per month, and no API access. Standard costs €79 a month and includes one domain and 2,500 monthly credits, without API access. Power costs €249 a month, includes API access, 10 domains, and 20,000 monthly credits. Ultimate costs €749 a month and includes unlimited domains, dedicated GPU capacity, white-label reporting, and a custom deployment and SLA. The product targets local and service businesses, publishers, small e-commerce sites, and agencies managing client domains.

SchemaValid is a browser-based toolkit for JSON-LD, structured data and technical SEO. Its tools include schema validation, sitemap and robots.txt utilities, plus tools for text and content, AI search, analytics, campaigns and other tasks such as IBAN validation. The validator checks a live URL or pasted JSON-LD and reports an SEO score, errors, warnings and rich-results readiness. URL checks provide scorecards for 16 schema types, including Organization, Product, Article, Recipe, Event, FAQPage, JobPosting, Course, VideoObject and SoftwareApplication; the limit is five URL checks per minute per visitor. Pasted-code validation runs locally without uploading or storing the code or tying it to an account. The AI Search Readiness Checker scores a page out of 100 across eight categories, using the page and its robots.txt, sitemap.xml and llms.txt. A robots.txt editor offers a live preview for crawler rules, AI-bot access and sitemap settings. The tools are free without registration, though availability may change.