@sinclair/typebox vs zod

Side-by-side comparison of @sinclair/typebox and zod

@sinclair/typebox v0.34.48 MIT
Weekly Downloads
84.2M
Stars
0
Gzip Size
14.2 kB
License
MIT
Last Updated
4d ago
Open Issues
0
Forks
0
Unpacked Size
1.9 MB
Dependencies
1
zod v4.3.6 MIT
Weekly Downloads
92.2M
Stars
41.8K
Gzip Size
63.7 kB
License
MIT
Last Updated
2h ago
Open Issues
228
Forks
1.8K
Unpacked Size
4.3 MB
Dependencies
1

Download Trends

Download trends for @sinclair/typebox and zod084.0M168.0M251.9M335.9MFeb 25May 25Aug 25Nov 25Feb 26
@sinclair/typebox
zod

Verdict

@sinclair/typebox excels in providing a clear structure for defining JSON schemas with static type resolution, making it particularly useful for projects centered around TypeScript and requiring strict adherence to schema definitions. Zod, on the other hand, is a TypeScript-focused schema declaration and validation library that emphasizes type inference, catering to developers who value a more dynamic validation approach without sacrificing type safety.

For smaller projects or teams with limited TypeScript experience, @sinclair/typebox may offer a more straightforward route to implement schema-based validation. In contrast, Zod, with its larger community support and extensive features, is better suited for complex applications that demand scalable validation and robust type inference capabilities. Choosing between them should depend on the specific validation needs and the team's familiarity with TypeScript features and paradigms.

While both packages share overlapping functionalities, migrating from one to the other may involve some adjustment, particularly in terms of project structure and validation logic. It's important to consider the open issues and community activity, as Zod currently has more ongoing issues that could impact long-term maintenance in comparison to the stable environment of @sinclair/typebox.

Detailed Comparison

Criteria @sinclair/typebox zod
Open Issues No open issues, indicating a stable state. 246 open issues could suggest ongoing challenges.
GitHub Stars Lacks stars, indicating limited community recognition. 41.8K stars reflect strong endorsement and popularity.
Last Updated Updated recently, indicating active maintenance. Updated recently, showing similar active maintenance.
Unpacked Size Smaller size at 1.9 MB, beneficial for lightweight applications. Larger size at 4.3 MB, which may be a consideration for some projects.
Learning Curve May cater to users looking for simpler schema definitions. Has a steeper learning curve due to its dynamic features.
Weekly Downloads 83.7M downloads indicate a stable user base. 92.4M downloads suggest higher popularity.
Bundle Size (gzip) 14.2 kB is minimal, excellent for performance. 63.7 kB is larger, potentially impacting load times.
TypeScript Support Excellent TypeScript integration with static types. Strong TypeScript-first approach enhancing type safety.
Overall Positioning @sinclair/typebox serves those focused on JSON schema definitions and static typing. Zod is tailored for TypeScript-first validation with a focus on dynamic type inference.
Use Case Flexibility Designed mainly for strict JSON schema validation. Offers broader flexibility with runtime validation capabilities.
Community and Support Limited community support with no forks. Strong community with numerous forks for collaboration.

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