Skip to main content


Each project's maintainers provide PyPI with a list of "Trove classifiers" to categorize each release, describing who it's for, what systems it can run on, and how mature it is.

These standardized classifiers can then be used by community members to find projects based on their desired criteria.

Instructions for how to add Trove classifiers to a project can be found on the Python Packaging User Guide. To read the original classifier specification, refer to PEP 301.

To prevent a package from being uploaded to PyPI, use the special "Private :: Do Not Upload" classifier. PyPI will always reject packages with classifiers beginning with "Private ::".

List of classifiers

Supported by

AWS AWS Cloud computing Datadog Datadog Monitoring Facebook / Instagram Facebook / Instagram PSF Sponsor Fastly Fastly CDN Google Google Object Storage and Download Analytics Huawei Huawei PSF Sponsor Microsoft Microsoft PSF Sponsor NVIDIA NVIDIA PSF Sponsor Pingdom Pingdom Monitoring Salesforce Salesforce PSF Sponsor Sentry Sentry Error logging StatusPage StatusPage Status page