Butterfree
A feature store for transforming raw data into beautiful features.
- Status
- Not yet determined
- Last checked
- Checked · Oct 14, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
Butterfree is a tool for building feature stores that transforms your raw data into high-quality features, essential for machine learning and analytics applications. It simplifies the process of creating, managing, and serving features in a scalable manner.
Butterfree stands out by providing a streamlined approach to building and managing feature stores, leveraging the power of Apache Spark for scalable data processing.
When it fits — and when it doesn’t
A good fit for
Teams needing to manage complex feature pipelines in machine learning projects
Organizations looking for a scalable solution for feature storage and retrieval
Developers who want to automate the process of feature engineering
Look elsewhere if
Projects that require real-time feature updates (Butterfree is batch-oriented)
Teams without existing experience in Apache Spark or Python-based data processing
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Limited documentation for advanced use cases
Official docs lack examples of complex feature engineering scenarios
- 02
Performance bottlenecks with large datasets
Scalability issues reported when processing terabytes of data in Spark clusters
What it does well
Simplifies feature engineering and management
Supports scalable data processing with Apache Spark
Facilitates the creation of reusable feature pipelines
Pricing
- Free tier
- YesOpen source — free to use
- Paid from
- $0
- Model
- Flat rate
- Enterprise plan
- No
Pricing not independently confirmed — check the vendor’s page.
Performance benchmarks
How Fast Is It?
Set up Butterfree
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for Butterfree’s README or site: its name, “Tracked on AI Navigator”, and the availability status and check month from this page. It updates as the catalog does.
Markdown
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