Hopsworks
Open-source feature store for AI applications with both offline and online serving capabilities.
Pricing
Free tier
Flat rate
Adoption
↘CoolingLicense
Open Source
Data freshness
Aging · Jun 8, 2026Overview
What is Hopsworks?
Hopsworks is a data-intensive platform that includes the industry's first open-source feature store. It provides both an offline feature warehouse based on Apache Hive and an online feature serving database using MySQL Cluster, making it suitable for training models and real-time applications.
Key differentiator
“Hopsworks stands out as an open-source feature store that supports both offline and online serving, offering flexibility in deployment and integration with popular big data technologies.”
Capability profile
Capability Radar
Honest assessment
Strengths & Weaknesses
↑ Strengths
↓ Weaknesses
Primary language is Java, which can be challenging for developers with a background in other languages like Python or JavaScript.
The official documentation lacks detailed examples and troubleshooting guides. Community forums are not very active compared to more popular tools.
Users have reported slow performance when handling extremely large datasets, which can hinder real-time applications and batch processing efficiency.
Setting up Hopsworks requires detailed knowledge of both Apache Hive and MySQL Cluster configurations, making it time-consuming for new users.
Fit analysis
Who is it for?
✓ Best for
Organizations needing a self-hosted, open-source solution for feature management in both offline and online contexts.
Teams that require integration with Apache Hive for batch processing and MySQL Cluster for real-time serving.
✕ Not a fit for
Projects requiring cloud-based managed services without the need to manage their own infrastructure
Applications needing a more lightweight or simpler setup than what Hopsworks offers
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
Works well with
Next step
Get Started with Hopsworks
Step-by-step setup guide with code examples and common gotchas.