Neptune Alternatives

Scale delivers proven data, evaluations, and outcomes to AI labs, governments, and the Fortune 500.

100% open source under Apache 2.0 license. Forever free, no strings attached.

Unsloth is an open-source, no-code web UI for training, running and exporting open models in one unified local interface.

Curate and annotate vision, audio, and LLM datasets, track experiments, and manage models on a single platform

Feast is an end-to-end open source feature store for machine learning. It allows teams to define, manage, discover, and serve features.

Axolotl is an Open Source tool to make fine-tuning AI models friendly, fast and fun - without sacrificing functionality or scale.

Open-source version control system for Data Science and Machine Learning projects. Git-like experience to organize your data, models, and experiments.

Weights & Biases, developer tools for machine learning

Orchestrate workflows with Prefect. Build AI applications with Horizon. Open-source foundations, production-ready platforms.

Build, deploy, and scale production ML systems with Hopsworks. The Feature Store and MLOps platform for real-time AI, trusted by leading teams.

Operational AI for the investment lifecycle. Automate CIM analysis, DDQ completion & portfolio monitoring. Built for PE & private markets.