Top alternatives to Braintrust for code assistants
AI evaluation and testing platform for measuring and improving LLM output quality
Open source evals + tracing, stronger observability focus
Open source LLM observability platform for traces, evaluations, and prompt management
Simpler logging and analytics, less eval depth
LLM observability proxy for logging, caching, and analyzing every AI call
ML experiment tracking that also covers LLM eval workflows
MLOps platform for tracking experiments, comparing models, and monitoring AI in production
Open source LLM observability with stronger tracing and prompt management
Open source LLM observability platform for traces, evaluations, and prompt management
Simpler hosted LLM proxy with cost tracking, less evals focus
LLM observability proxy for logging, caching, and analyzing every AI call
| Tool | Rating | Pricing | Category | Why Consider It |
|---|---|---|---|---|
| Langfuse | ★★★★☆ | Open Source | Code Assistants | Open source evals + tracing, stronger observability focus |
| Helicone | ★★★★☆ | Freemium | Code Assistants | Simpler logging and analytics, less eval depth |
| Weights & Biases | ★★★★★ | Freemium | Code Assistants | ML experiment tracking that also covers LLM eval workflows |
| Langfuse | ★★★★☆ | Open Source | Code Assistants | Open source LLM observability with stronger tracing and prompt management |
| Helicone | ★★★★☆ | Freemium | Code Assistants | Simpler hosted LLM proxy with cost tracking, less evals focus |