ObservabilityYC W25

Raindrop

Sentry for AI Agents — observability and monitoring

The first Sentry-like monitoring platform for AI agents. Detect silent failures, tool malfunctions, user frustration, and abnormal trajectories in real-time. Deep search across millions of events, A/B test prompts and models, and get Slack alerts when things go wrong.

Use Cases

  • Detect when agents silently fail in production
  • Monitor user frustration and satisfaction signals
  • Debug complex multi-step agent workflows
  • Compare model performance across versions

Key Features

Real-time Issue Detection

Get alerts when agents fail, tools break, or users complain

Deep Semantic Search

Search across millions of events with natural language

A/B Testing

Compare models, prompts, and feature flags in production