Raindrop AI

About Raindrop AI

Raindrop AI is the first Sentry-like monitoring platform purpose-built for AI agents in production. Just as Sentry tracks errors in web applications, Raindrop discovers and surfaces silent agent failures that traditional monitoring tools completely miss. Teams building AI-powered products use Raindrop to stay on top of how their agents actually behave with real users — not just in sandboxed tests.

AI agents fail differently than traditional software. A broken API returns a 500 error, but an agent that confidently gives wrong information, forgets context mid-conversation, or loops endlessly fails invisibly. Raindrop was designed to expose exactly these kinds of hard-to-detect behavioral failures at production scale, across millions of interactions.

The platform is trusted by some of the fastest-growing AI companies including Replit, Framer, Clay, AngelList, and Avoca. Raindrop raised a $15M seed round in December 2025, backed by Lightspeed and founders from Replit, Figma, and Notion, underscoring strong market confidence in AI agent observability as a critical category.

Raindrop integrates in as few as two lines of code, or with zero code if teams use Segment. Its SDKs support TypeScript, Python, Go, HTTP API, Browser JavaScript, Vercel AI SDK, and the Claude Agent SDK (Beta), making it accessible across virtually all modern AI agent stacks.

Key Features

• Agent Trajectory Visualization: See every tool call, error, and recovery step your agent took — in seconds — across any production interaction.
• Automatic Issue Detection: Default signals catch common AI failure modes including memory loss, user frustration, task failures, and agent refusals without manual configuration.
• Deep Search: A natural language search engine for production AI logs — describe an issue, find matching events across millions of interactions, and start tracking it automatically.
• Experiments Platform: Run A/B tests across models, prompts, tool calls, and feature flags to validate that fixes actually improve agent behavior in production.
• Real-Time Slack Alerts: Receive immediate notifications with daily digests when issue counts spike, including direct links to conversations and traces for root cause investigation.
• PII Guard: Edge-side PII redaction strips sensitive customer data before it reaches Raindrop servers, maintaining observability without compromising privacy — SOC 2 Type II certified.