Observability guides

Deep-dive guides from observability experts

10 LLM Observability Tools to Know in 2025
AIOps

10 LLM Observability Tools to Know in 2025

Key Features of LLM Observability Solutions LLM observability solutions should provide the following capabilities. Monitoring Model Performance LLM performance monitoring provides real-time data on response times, latency, and...

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8 Best New Relic Competitors and Alternatives for 2026

8 Best New Relic Competitors and Alternatives for 2026

The shortlist for replacing New Relic looks sharper in 2026 than it did 18 months...

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Application Logging Best Practices: A Field Guide for 2026
APM

Application Logging Best Practices: A Field Guide for 2026

The fastest postmortems usually trace back to one small thing: a log line that already...

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Top 10 Splunk Alternatives for 2026: A Complete Comparison

Top 10 Splunk Alternatives for 2026: A Complete Comparison

Observability buyers have more real choice in 2026 than at any point in the last...

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13 Best Application Performance Monitoring Tools for 2026
APM

13 Best Application Performance Monitoring Tools for 2026

A latency spike at peak traffic can pull three on-call engineers into an hour-long bridge...

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OpenTelemetry vs. Prometheus: A 2026 Comparison Guide
OpenTelemetry

OpenTelemetry vs. Prometheus: A 2026 Comparison Guide

Open-source observability runs on two projects more than any others: OpenTelemetry (OTel) for instrumentation across...

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What Is Kubernetes Monitoring? What to Track and Why
Kubernetes

What Is Kubernetes Monitoring? What to Track and Why

Kubernetes has become the default runtime for serious engineering teams, with 82 percent of container users now running it in production. The interesting work has shifted from getting...

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What Is Telemetry Data? A Complete Guide to Logs, Metrics, Traces, and Events

What Is Telemetry Data? A Complete Guide to Logs, Metrics, Traces, and Events

A well-instrumented service tells you what broke, where, and why before your on-call engineer finishes...

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What Is Mean Time to Detect (MTTD)? Formula, Benchmarks, and How to Improve It

What Is Mean Time to Detect (MTTD)? Formula, Benchmarks, and How to Improve It

Most incidents your strongest on-call shifts handle well never make it to a customer support...

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SLO vs SLA: Key Differences and How They Work Together

SLO vs SLA: Key Differences and How They Work Together

A strong on-call team measures itself against two numbers: the internal target it’s chasing, and...

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What Is Log Management? A Complete Guide for Modern Teams

What Is Log Management? A Complete Guide for Modern Teams

Production incidents tend to fall into one of two shapes: the on-call engineer runs one...

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What Is MTTR? A Practical Guide to Mean Time to Repair

What Is MTTR? A Practical Guide to Mean Time to Repair

A strong on-call team catches most incidents before customers notice anything is wrong. Someone sees...

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What Is AI Observability? A Guide to Levels, Metrics, and Production Monitoring
AIOps

What Is AI Observability? A Guide to Levels, Metrics, and Production Monitoring

AI is doing real work in production. Your support bot answers customer tickets, your code...

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