Keywords AI

Braintrust vs Sentry

Compare Braintrust and Sentry side by side. Both are tools in the Observability, Prompts & Evals category.

Quick Comparison

Braintrust
Braintrust
Sentry
Sentry
CategoryObservability, Prompts & EvalsObservability, Prompts & Evals
PricingFreemium
Best ForAI teams who need a unified platform for logging, evaluating, and improving LLM applications
Websitebraintrust.devsentry.io
Key Features
  • Real-time LLM logging and tracing
  • Built-in evaluation framework
  • Prompt playground
  • Dataset management
  • Human review workflows
Use Cases
  • Iterating on prompts with real production data
  • Running evaluations across model versions
  • Building golden datasets from production traffic
  • Human-in-the-loop review of LLM outputs
  • Cost and latency optimization

When to Choose Braintrust vs Sentry

Braintrust
Choose Braintrust if you need
  • Iterating on prompts with real production data
  • Running evaluations across model versions
  • Building golden datasets from production traffic
Pricing: Freemium

About Braintrust

Braintrust is an end-to-end AI product platform trusted by companies like Notion, Stripe, and Vercel. It combines logging, evaluation datasets, prompt management, and an AI proxy with automatic caching and fallback. Braintrust's evaluation framework helps teams measure quality across prompt iterations with customizable scoring functions.

About Sentry

Sentry provides runtime error monitoring and performance observability for AI applications. Its LLM monitoring capabilities track model calls, token usage, and latency alongside traditional error tracking. Sentry helps teams catch and debug issues in production AI pipelines with detailed stack traces and context.

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 →

Other Observability, Prompts & Evals Tools

More Observability, Prompts & Evals Comparisons