Best alternatives to dataclasses-json (PyPI) in 2026

dataclasses-json (PyPI) is "Package Python: dataclasses-json". If you are looking for an alternative to dataclasses-json (PyPI) in 2026 — whether for pricing, features or compatibility reasons — mySelectas has curated the 12 best options available. The most popular alternatives include: Marshmallow, Pydantic. All these solutions are listed in the Informatique category.

Quick comparison of dataclasses-json (PyPI) alternatives

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FAQ about dataclasses-json (PyPI) alternatives

What is the best alternative to dataclasses-json (PyPI) in 2026?
Based on our selection, marshmallow (PyPI) is the best alternative to dataclasses-json (PyPI) in 2026. Package Python: marshmallow. See our full ranking above to compare all options.
Is dataclasses-json (PyPI) free?
dataclasses-json (PyPI) is a paid tool. Several alternatives in our selection offer free or freemium versions.
How many alternatives to dataclasses-json (PyPI) are there?
mySelectas has listed 12 alternatives to dataclasses-json (PyPI) in the Informatique category. Our selection is updated regularly to include the best options available.