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

Optimizations

Library	Version	/wk	Optimizations	Mean
`ata-validator`	`1.46.1`	5.6K	JIT	34 ns
`typebox` (script compile)	`1.3.36`	13.22M	JIT	36 ns	1.05x
`zod` (compile)	`4.6.5`	341.7M	JIT	36 ns	1.06x
`typebox` (schema compile)	`1.3.36`	13.22M	JIT	36 ns	1.06x
`zod/mini` (compile)	`4.6.5`	341.7M	JIT	36 ns	1.07x
`zod-compiler` (compact)	`2.0.7`	66.44K	Precompiled	37 ns	1.09x
`typia` (createIs)	`15.1.0`	312.95K	Precompiled	37 ns	1.09x
`zod-compiler`	`2.0.7`	66.44K	Precompiled	37 ns	1.1x
`zod-compiler` (bag)	`2.0.7`	66.44K	Precompiled	37 ns	1.1x
`typebox` (compile)	`1.3.36`	13.22M	JIT	38 ns	1.12x
`ajv` (compile)	`8.20.0`	393.48M	JIT	45 ns	1.34x
`typia` (is)	`15.1.0`	312.95K	Precompiled	48 ns	1.42x
`ajv` (validate)	`8.20.0`	393.48M	JIT	52 ns	1.53x
`io-ts`	`2.2.22`	2.96M	None	70 ns	2.08x
`valibot`	`1.5.0`	22.42M	None	267 ns	7.88x
`@railway-ts/pipelines`	`0.1.29`	97	None	344 ns	10.17x
`effect`	`4.0.2`	58.72M	None	377 ns	11.13x
`arktype`	`2.2.8`	2.1M	JIT	505 ns	14.91x
`zod`	`4.6.5`	341.7M	JIT	845 ns	24.95x
`zod/mini`	`4.6.5`	341.7M	JIT	2 μs	47.9x
`typebox` (schema)	`1.3.36`	13.22M	JIT	2 μs	62x
`sury` (compiled)	`11.0.0`	472.92K	JIT	2 μs	67.67x
`typebox`	`1.3.36`	13.22M	JIT	2 μs	71.22x
`sury`	`11.0.0`	472.92K	JIT	3 μs	74.33x
`superstruct` (schema.is)	`2.0.2`	6.73M	None	4 μs	113.8x
`superstruct`	`2.0.2`	6.73M	None	4 μs	113.8x
`yup`	`1.7.1`	12.64M	None	39 μs	1_153.25x
`@sapphire/shapeshift`	`5.0.0`	1.58M	None	70 μs	2_080.31x
`runtypes`	`7.0.5`	257.27K	None	103 μs	3_041.53x

Data

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