Compare meaning
Understand what changed in the set of data your schema accepts.
Schema compatibility, made legible
Schemvia
Know whether your next schema change is safe before it reaches production.
Compare the meaning of two JSON Schemas, not just their text. Get a clear compatibility verdict and a concrete example when something breaks.
Free to try. No account required.
Compatibility checkSupported subset
01 Existing schema
02 Proposed schema
A better signal than a diff
Changes have consequences. See them clearly.
Get a verdict
See whether old producers and consumers can keep working safely.
Trace the why
Read a plain-language explanation with a useful counterexample.