Pricing
Schema.dev pricing
As schema.dev lists them, read 7 Oct 2026. The maker's own page has the final word.
| Plan | Billed and limits | Price |
|---|---|---|
| Schema Tester UI | Free UI; optional API for larger-scale testing | Free |
| Schema Builder Chrome extension | Free Chrome extension; 40+ schema types | Free |
From schema.dev, schema.dev.