Turf
Modular geospatial processing and analysis engine for developers.
Pricing
Free tier
Flat rate
Adoption
→StableLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Turf?
Turf is a powerful library for performing geospatial operations in JavaScript. It provides a wide range of functions to analyze, transform, and visualize geographic data, making it essential for web applications that require spatial analysis capabilities.
Key differentiator
“Turf stands out by offering a comprehensive set of geospatial functions directly in JavaScript, making it an essential tool for developers working on web-based geographic applications.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Turf is primarily designed for JavaScript, which can be a limitation for projects that require geospatial operations in other languages.
Processing large geographic data sets can lead to performance bottlenecks and increased memory usage, impacting real-time applications negatively.
The documentation is thorough for basic operations but falls short when it comes to explaining more complex functionalities or edge cases.
Integrating Turf with other geospatial libraries and tools can be cumbersome due to differences in data formats and API design.
Fit analysis
Who is it for?
✓ Best for
Developers building web applications that require complex geospatial operations and analysis.
Teams working on GIS projects who need a robust JavaScript library for spatial data processing.
✕ Not a fit for
Projects requiring real-time streaming of geographic data (Turf is not designed for real-time use cases).
Applications needing extensive support for non-GeoJSON formats, as Turf primarily works with GeoJSON.
Cost structure
Pricing
Free Tier
Available
Open source — free to use
Starts at
$0
Model
Flat rate
Enterprise
None
Performance benchmarks
How Fast Is It?
Ecosystem
Relationships
Next step
Get Started with Turf
Step-by-step setup guide with code examples and common gotchas.