Langfuse
Langfuse provides tracing, evaluations, prompt management, and analytics to debug and improve LLM applications.
26,429
Unknown
Alternative to: Weights and Biases
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Best Open Source Weights and Biases Alternatives
The leading AI developer platform to train and fine-tune models, manage models from experimentation to production, and track and evaluate GenAI applications powered by LLMs.
Weights and Biases4 tools
Open-source tools
Showing 4 of 4 curated projects from this topic.
Arize Phoenix
Open-source platform for LLM tracing, evaluation, and optimization. Features automatic instrumentation, prompt playground, and real-time AI application monitoring.
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Alternative to: Weights and Biases
OpenLIT
Open-source observability platform for GenAI and LLM applications. Real-time monitoring, distributed tracing, prompt management, and AI model evaluation built on OpenTelemetry.
2,412
Apache-2.0
Alternative to: Weights and Biases
mlop
Open source platform for ML engineers to track metrics, parameters, and gradients in real-time. Features Git integration, alerts, and seamless workflow integration.
378
Apache-2.0
Alternative to: Weights and Biases