Last9

Last9 is an observability platform designed to help developers, SREs, platform engineers, and engineering leaders understand and troubleshoot complex systems. It brings metrics, logs, traces, and profiles into a unified view, helping teams investigate issues, identify root causes, and manage telemetry without losing useful detail or letting costs spiral. The platform offers telemetry pipelines for routing, transforming, and controlling data before storage, alongside dashboards, analytics, alerting, and AI-assisted insights.

Teams can correlate logs with distributed traces, monitor services and infrastructure, build high-cardinality dashboards, and track web and mobile experiences through real user monitoring, including Core Web Vitals, session replays, and frontend errors. Additional capabilities include synthetic monitoring, GPU workload monitoring, and integrations with on-call tools. Last9 supports OpenTelemetry and works with existing observability tools, cloud providers, and data sources, aiming to avoid lock-in or a rip-and-replace migration.

Its AI-native features let users query telemetry and triage incidents through IDEs or chat. Security options include encryption, multifactor authentication, enterprise SSO, role-based access, and audit trails