The most lightweight experiment management tool that fits any workflow
Use as a service or deploy on any cloud or your own hardware.
Sign up for free accountTrack experiments
Log metrics, hyperparameters, data versions, hardware usage and more. Work on any infra, any language, scripts or notebooks.
Record data exploration
Experiments don’t have to stop with running training scripts. Version your exploratory data analysis and share with your team.
Organize teamwork
Manage your team with organizations, projects, and user roles. Organize experiments with tags and custom views.
Quick and simple setup
Start tracking experiments in minutes, work like you used to… just log it
Insert a few lines of code into your standard training and validation scripts and start logging your experiment data.
Run on your laptop, in the cloud, on Google Colab or wherever you want.
Use in the scripts or in Jupyter notebooks. Run experiments your way just let us track them.
pip install neptune-client
import neptune
neptune.init(‘awesome-project’)
neptune.create_experiment(‘great-idea’)
# any training or validation code you want
neptune.log_metric(‘auc’, score)
neptune.log_image(‘diagnostics’, ‘roc_auc.png’)
neptune.log_artifact(‘model_weights.h5’)
python train.py

Experiment management
Version and compare experiments
Keep track of your progress and reproduce results easily. Neptune tracks all the details about every single experiment you run. You can tag, filter, group, sort and compare your experiments.
Read more about organizing experiments in Neptune

Notebook Versioning and Diffing
Compare notebooks like source code
Record your exploration process and analyze diffs between checkpoints. Select two notebooks and compare their content, code and outputs, side-by-side just like source code.
Read more about using Jupyter Notebooks in Neptune

Team collaboration
Communicate progress easily
Discuss data science work in context, right where it is created. Explain your point by adding a comment to a particular object or simply share a link. Mention your teammates, spark discussions and discover insights – everything in a single place.
Check how collaboration in Neptune works in this sample project
Example projects
Neptune tutorial
Hyperparameter Optimisation
Binary classification
Take advantage of
Start today!