APM 3

Full-stack cloud observability platform for monitoring infrastructure, logs, and application performance. Middleware is a full-stack cloud observability platform that boosts operational efficiency by monitoring infrastructure, logs, APM, and more. It offers AI-driven issue detection, real-time data access, and strong security.

Unified cloud monitoring, observability, security, and incident response platform Datadog is a cloud-based observability, monitoring, security, and incident-response platform for infrastructure, applications, logs, networks, user experiences, software delivery, cloud costs, and AI systems. It unifies metrics, traces, logs, security signals, dashboards, alerts, integrations, and automated workflows so engineering, operations, security, and business teams can detect issues, investigate root causes, improve performance, and automate remediation across any stack.

Open-source GenAI/LLM observability platform with APM, native to OpenTelemetry. OpenLIT is an open-source GenAI and LLM observability platform native to OpenTelemetry. It provides Application Performance Monitoring (APM) & Observability for GenAI and LLM applications, unifying traces and metrics in a single interface. OpenLIT simplifies AI development workflows, especially for Generative AI and LLMs, by streamlining tasks like experimenting with LLMs, organizing prompts, and securely handling API keys.