If you're looking for a Weights & Biases alternative, MLflow is a good choice. It's an open-source MLOps platform that helps you develop and deploy machine learning and generative AI projects. MLflow offers experiment tracking, logging and model management, and is a good all-purpose tool for managing the ML project lifecycle. It works with popular deep learning frameworks like PyTorch, TensorFlow and scikit-learn, and can run on Databricks, cloud computing services, and local machines.
Another alternative is Humanloop, which is geared specifically for Large Language Model (LLM) development. It offers a collaborative environment for building and iterating on AI features, with tools for prompt management, evaluation and model optimization. Humanloop supports popular LLM providers and offers SDKs for easy integration, so it's a good choice for product teams and developers who want to speed up AI development and collaboration.
If you're more focused on AI evaluation and observability, HoneyHive is another option. It's an environment for AI development, testing and evaluation that includes features like automated CI testing, prompt management and production pipeline monitoring. HoneyHive supports more than 100 models and offers several pricing tiers, including a free option for individual developers and researchers.