Schema.biz vs Schema Pro
Schema.biz
schema.bizSchema Pro
wpschema.comSide by side
| Figure | Schema.biz | Schema Pro |
|---|---|---|
| Price from | Free | $5.75/mo |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 1 | 2 |
| Spec score · Schema Markup Tools | 7.5 (#11) | 7.4 (#13) |
| Support | Users can report issues or send feedback to [email protected]. | Schema Pro subscribers receive premium support, and the pricing page says the support team answers customer questions within one business day. |
| What it does | Schema.biz provides browser-based tools for structured data markup, database schemas, and API specifications. | Schema Pro is a WordPress plugin for adding structured data and schema markup to websites without coding. |
Plans
In their own words
Schema.biz
Schema.biz is a free browser toolkit for structured data markup, database schemas, and API specifications. Its markup tools generate, validate, and optimize JSON-LD, Microdata, and RDFa. A visual schema designer exports SQL for PostgreSQL, MySQL, SQLite, and SQL Server; database tools also diagram CREATE TABLE statements, compare schema versions, visualize queries, and offer templates. API tools validate JSON Schema, edit OpenAPI specifications, generate schemas and mock data, convert formats, and detect breaking changes. An AI Search Optimizer checks structured data readiness for ChatGPT Search, Perplexity, and Google AI Overviews. Pasted data is processed in browser JavaScript, and the maker says it is not sent to its servers. For URL-based markup checks, however, the server fetches the requested page for the browser to inspect. The free plan includes all tools without feature gates, limits, or signup. Persistent cross-device work and third-party URL crawling are not offered; an API Validator and Mock Server are marked as coming soon.
Schema Pro
Schema Pro has no write-up on Specifiction yet; its figures are above.