Keywords AI
Traceloop vs Weights & Biases
Compare Traceloop and Weights & Biases side by side. Both are tools in the Observability, Prompts & Evals category.
Quick Comparison
| Category | Observability, Prompts & Evals | Observability, Prompts & Evals |
| Pricing | open-source | Freemium |
| Best For | Teams already using Datadog/Splunk wanting LLM observability | ML engineers and researchers who need comprehensive experiment tracking |
| Website | traceloop.com | wandb.ai |
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| Use Cases | — |
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When to Choose Traceloop vs Weights & Biases
- ML experiment tracking and comparison
- Model training run management
- Team collaboration on ML projects
About Traceloop
The OpenTelemetry standard for AI. Pipes LLM telemetry into Datadog, Splunk, or any OTel backend.
About Weights & Biases
Weights & Biases (W&B) is the leading experiment tracking and ML operations platform, now extended to LLM applications. W&B Traces provides observability for LLM pipelines, while W&B Weave offers evaluation and production monitoring. The platform also supports model training tracking, hyperparameter sweeps, and artifact management, making it a comprehensive MLOps solution.
What is Observability, Prompts & Evals?
Tools for monitoring LLM applications in production, managing and versioning prompts, and evaluating model outputs. Includes tracing, logging, cost tracking, prompt engineering platforms, automated evaluation frameworks, and human annotation workflows.
Browse all Observability, Prompts & Evals tools →