Summary
Sazabi builds an AI-native observability platform designed to replace legacy tools like Datadog and Grafana. Founded by Sherwood Callaway, a repeat YC founder who started the infrastructure and observability teams at Brex, they solve the slow setup, complex interfaces, and noisy alerts of traditional platforms. They use a "logs are all you need" approach - requiring only stdout and stderr to trace requests, profile endpoints, and monitor systems. Setup takes under 15 minutes through GitHub and Slack integrations. Their AI agent scans codebases and logs, detects anomalies, sends contextualized Slack alerts with root causes, and can automatically open PRs to fix issues.
