Better Uptime vs Fluent Bit

Better Uptime (now part of Better Stack) is a website and infrastructure monitoring service that checks uptime every 30 seconds from multiple global locations. It provides incident management, on-call scheduling, and public status pages.

Fluent Bit is a monitoring tool that lightweight open-source telemetry agent for logs, metrics, and traces, optimized for high throughput and low resource usage in containerized environments. It is open source software.