Strongest current signal
Package downloads
1.2B/30d
Tracked on PyPI
▲ +5%
Data validation library and AI agent framework
Best current coverage: 1.2B downloads/30d, 51.0K dependents, and 49.4K public repos.
Lead signals
Package pull and public code usage both show up clearly for Pydantic (Samuel Colvin).
Strongest current signal
1.2B/30d
Tracked on PyPI
51.0K
Known dependents on PyPI
27.5K
Main repository stars
2/30d
Ranked #43 in category discussion
Research Brief
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package pull and existing public code are the clearest current signals for Pydantic (Samuel Colvin).
Package pull
1.2B/30d
Tracked package pull on PyPI
Existing public code
49.4K
Public repositories importing tracked packages
Downstream usage
51.0K
Known dependents on PyPI
Engineering activity
5
GitHub contributors active in the last 30 days
Coverage includes npm and PyPI registries, GitHub, public code import detection, developer discussion, and recent company news where available. As of April 14, 2026. Methodology
Sustainability and maintenance signals from the primary public repository.
These signals come from public code import detection and tracked hiring posts rather than registry totals alone.
Public repositories and source files importing packages tied to Pydantic (Samuel Colvin).
Background and reference details
background, categories, funding, and tools stay collapsed until you need them.
Pydantic is a company built around its popular open-source Python library, which provides robust data validation, parsing, and serialization. It plays a crucial role in the AI ecosystem by enabling developers to define clear, type-hinted data schemas, essential for building reliable AI applications and agents that process structured information. This ensures data integrity and facilitates seamless interaction between different components in complex AI workflows.
Raised $17M total - DAI rank #3 (top 1%) suggests strong developer adoption relative to funding.
Sequoia Capital
Sequoia Capital
23M PyPI(50% of company total)
A powerful Python library for data validation, parsing, and serialization, widely used for defining data schemas and ensuring data integrity.
23M PyPI(50% of company total)
Data validation library and AI agent framework
A library built on Pydantic for managing application settings, allowing easy definition and loading of configuration from various sources.
Public pricing snapshots collected for Pydantic (Samuel Colvin)
Source: Company pricing pageUpdates: WeeklyNote: Extracted via automated page analysis; verify on sourceMethodology →Historical metrics for Pydantic (Samuel Colvin)
Pydantic (Samuel Colvin): GitHub Stars up 1% (27.3K to 27.5K). Contributors up 150% (2 to 5).
| Date | PyPI Downloads | GitHub Stars | Contributors |
|---|---|---|---|
| Mar 16, 2026 | - | 27.3K | 2 |
| Mar 22, 2026 | 171.8M | - | - |
| Mar 23, 2026 | - | 27.3K | 9 |
| Mar 29, 2026 | 179.9M | - | - |
| Mar 30, 2026 | - | 27.3K | 5 |
| Apr 5, 2026 | 178.1M | - | - |
| Apr 6, 2026 | - | 27.4K | 6 |
| Apr 12, 2026 | 115.0M | - | - |
| Apr 13, 2026 | 22.8M | 27.4K | 0 |
| Apr 14, 2026 | - | 27.5K | 5 |