Feature Store API
Python - Java/Scala API for the Hopsworks feature store
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Feature Store API?
The Feature Store API provides a Python and Java/Scala interface to interact with the Hopsworks feature store, enabling developers and data scientists to manage and retrieve features efficiently.
Key differentiator
“The Feature Store API offers a specialized interface for managing and retrieving features from the Hopsworks feature store, providing an efficient solution for data scientists working within this ecosystem.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
API requires Python-specific patterns, TypeScript SDK is community-maintained
v0.1 to v0.2 migration required rewriting chain definitions
No native support for other popular languages like R or Go
Requires configuration of multiple dependencies and services
Fit analysis
Who is it for?
✓ Best for
Data teams working with Hopsworks who need a consistent way to manage and retrieve features
Projects requiring efficient feature retrieval for machine learning model training
✕ Not a fit for
Teams not using the Hopsworks platform, as this API is specific to it
Scenarios where real-time streaming of features is required (this tool focuses on batch processing)
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 Feature Store API
Step-by-step setup guide with code examples and common gotchas.