Validation | Schema Benchmarks

Checking if a given value matches the schema. This is different to parsing because it doesn't return a new value.

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import * as v from "valibot";

import { personSchema } from "./schemas";

if (v.is(personSchema, data)) {
  // data is narrowed to Person
}

Data

Invalid
Valid

Optimizations

None
JIT
Precompiled

Library	Version	/wk	Optimizations	Mean
`ata-validator`	`1.45.0`	8.29K	JIT	423 ns
`typebox` (schema compile)	`1.3.36`	15.54M	JIT	585 ns	1.38x
`typebox` (compile)	`1.3.36`	15.54M	JIT	587 ns	1.39x
`typebox` (script compile)	`1.3.36`	15.54M	JIT	588 ns	1.39x
`zod` (compile)	`4.6.5`	387.37M	JIT	625 ns	1.48x
`zod/mini` (compile)	`4.6.5`	387.37M	JIT	633 ns	1.49x
`sury` (compiled)	`11.0.0`	538.18K	JIT	1 μs	2.94x
`sury`	`11.0.0`	538.18K	JIT	1 μs	3.18x
`ajv` (compile)	`8.20.0`	474M	JIT	3 μs	7.03x
`ajv` (validate)	`8.20.0`	474M	JIT	3 μs	7.21x
`zod`	`4.6.5`	387.37M	JIT	4 μs	9.21x
`arktype`	`2.2.7`	2.55M	JIT	6 μs	13.95x
`zod/mini`	`4.6.5`	387.37M	JIT	8 μs	20.03x
`typebox`	`1.3.36`	15.54M	JIT	58 μs	135.88x
`typebox` (schema)	`1.3.36`	15.54M	JIT	58 μs	136.28x

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