pydantic

v2.13.4PyPI· Python

Data validation using Python type hints

The verdict

Safe default. Widely trusted across the ecosystem, actively maintained.

Live from the PyPI registry · derived rules, not AI

How it scores

MaintenanceHealthy

PopularityTop 1%

SecurityClean

LicensePermissive

DepsModerate

Maintenance

Last published this month.

Popularity

227M downloads / week

Security

No known advisories for this version (OSV).

License

MIT

Dependencies

6 direct dependencies

Same concept · Schema & validation

For validating untrusted input and shaping data.

Cross-language equivalents

npm· JavaScript

crates.io· Rust

RubyGems· Ruby

Go· Go

Maven· Java

NuGet· .NET

Related-package mappings are hand-curated. See alternatives in detail →

Recent releases