MLDB
A database designed for machine learning with RESTful API and SQL support.
- Status
- UnmaintainedNo commits in 566 days.
- Last checked
- Checked · Oct 16, 2026
- License
- Open source
- Pricing
- Free tier · from $0
What it is
The Machine Learning Database is a specialized database that allows users to store data, explore it using SQL commands, train machine learning models, and expose these models as APIs over a RESTful interface. It's ideal for teams needing an integrated solution for both data storage and model deployment.
MLDB stands out as an open-source, self-hosted solution that integrates data storage with machine learning capabilities through RESTful APIs and SQL support.
When it fits — and when it doesn’t
A good fit for
Teams that need an integrated solution for storing, exploring, and deploying machine learning models
Developers who prefer a self-hosted, open-source tool with RESTful API capabilities
Look elsewhere if
Projects requiring cloud-based managed services without the need to host their own infrastructure
Users looking for a graphical user interface (GUI) for database management and model deployment
Known weaknesses
Each one links to the public issue, changelog or docs page it came from, where we have one.
- 01
Complex setup process
Requires manual configuration of multiple components including database, model training environment, and RESTful API endpoints
What it does well
RESTful API for data manipulation and model deployment
SQL support for data exploration
Integrated machine learning capabilities
Self-hosted solution
Open-source
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 MLDB
Setup steps, common gotchas and what to check after 30 days.
Get the badge
A small badge for MLDB’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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