What’s Slowing Down Your App? Common Performance Issues APM Can Solve
Discover how APM tools help developers, DevOps engineers, and SREs detect and resolve common app performance issues like latency, errors, and slow queries.
Understanding APM and Distributed Tracing in the Observability Stack
Understand how APM and Distributed Tracing work in observability to detect issues, optimize performance, and debug faster in real time.
Top 15 Application Performance Metrics for Developers and SREs
Learn the 15 essential APM metrics every developer and SRE must track. Discover how the right APM tool helps boost performance, reliability, and user experience at scale.
OpenTelemetry vs Fluent Bit - Key Differences 2025
Compare OpenTelemetry and Fluent Bit, understand their strengths, and learn how to use them together for efficient log and metric collection in observability.
Real User Monitoring (RUM) vs. Synthetic Monitoring: Understanding Best Practices
Dive into real user and synthetic monitoring to understand their use cases, benefits, and limitations. Find out how Atatus combines both for complete performance visibility.
9 Best Real User Monitoring Tools and How to Choose One for Your Business
Real User Monitoring is a technique for detecting performance problems and determining their causes in real-time. We look at what elements to look for in a real user monitoring tool to provide a great user experience.
Fluentd vs Fluent Bit: A Side-by-Side Comparison 2025
Compare Fluentd and Fluent Bit to explore key differences, top use cases, and how to choose the right log collector for your observability stack.
Datadog vs Prometheus | A Comparison
As a cloud-based SaaS solution, Datadog requires no infrastructure installation or maintenance. Since Prometheus is open-source, it must be downloaded manually.
What is Real User Monitoring (RUM)?
Real User Monitoring (RUM) is the process of collecting data on how actual users interact with your website or application across regions, devices, and network conditions.