ML experiment tracking, dataset versioning, and model management platform.
Weights & Biases is a ai & machine learning platform founded in 2017 with a hiltonsoftware Score of 78/100. Weights & Biases pricing starts at $50/user/mo/month with a free plan available. Weights & Biases serves 700K+ users and competes with ChatGPT, Claude, and GitHub Copilot in the ai & machine learning market. Key Weights & Biases features include Experiment tracking, Dataset versioning, and Model registry. hiltonsoftware.co rates Weights & Biases 4.8/5 based on user ratings (40%), feature depth (25%), value for money (20%), market presence (10%), and growth trajectory (5%).
ML researchers and teams tracking experiments and managing model lifecycles.
Reviewed by Sarah Mitchell, Cloud & Developer Tools Editor. Last updated: March 2026. Pricing verified. Methodology