
Neptune AI
ML metadata store for experiment tracking and model registry Pricing: Freemium. See pros, cons, alternatives, and comparisons.
- Freemium
- Web, API
- Data & AnalyticsWritingDeveloper Tools
- Free plan available
- No credit card
What is Neptune AI?
Key features
Experiment tracking
log parameters, metrics, and outputs from training runs for easy comparison
Model registry
store and version control trained models with metadata and performance records
Metadata storage
capture custom artefacts, code versions, and environment details alongside results
Collaborative workspace
share experiment results and model information across your team
Integration support
connect with TensorFlow, PyTorch, scikit-learn, and other common ML libraries
Search and filter
query historical experiments to find specific runs or model versions
Pros & cons
Advantages
- Free tier lets you get started without payment, suitable for small projects and individuals
- Straightforward integration with existing ML workflows and popular frameworks
- Provides a persistent record of experiments, reducing the risk of losing important results or forgetting what you tried
Limitations
- Free tier has storage and retention limits; larger teams or longer histories may require paid plans
- Learning curve for teams new to experiment tracking tools; requires deliberate logging in your training code
Use cases
Data scientists comparing dozens of model configurations to find the best performer
Teams needing to reproduce past experiments or explain which settings produced a specific model
ML engineers maintaining a registry of production-ready models with their training details
Research groups tracking long-running experiments across multiple team members
Ready to try Neptune AI?
Pricing
Free
Free
Basic experiment tracking, limited storage, suitable for individuals and small teams
Pro
Contact for pricing
Increased storage, advanced features, team collaboration tools, priority support
Enterprise
Contact for pricing
Custom deployment, dedicated support, advanced security, on-premises options
Get started with Neptune AI
Click through to Neptune AI and start using it now.
- Free plan available
- No credit card