orjson
Fast, correct JSON library for Python.
Pricing
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Open Source
Data freshness
—Overview
What is orjson?
orjson is a high-performance JSON parser and generator written in Rust. It offers significant speed improvements over the standard json module in Python, making it ideal for applications where performance is critical.
Key differentiator
“orjson stands out as one of the fastest Python libraries for JSON processing, offering significant speed improvements without sacrificing correctness.”
Capability profile
Strength Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
Fit analysis
Who is it for?
✓ Best for
Developers working on high-performance Python applications that require frequent JSON operations
Projects needing to optimize the speed of JSON parsing and generation in their critical paths
✕ Not a fit for
Applications where simplicity is prioritized over performance
Scenarios where the overhead of integrating a new library outweighs potential performance gains
Cost structure
Pricing
Free Tier
None
Starts at
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Model
Flat rate
Enterprise
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Performance benchmarks
How Fast Is It?
Next step
Get Started with orjson
Step-by-step setup guide with code examples and common gotchas.