Alternatives to PagerDuty

Open observability and data visualization platform

If you need to see what's happening in your systems -- server metrics, application logs, database performance, business KPIs -- Grafana is the dashboard that connects to everything. It doesn't store data itself.

Team chat with threading

If your team communicates via chat and you're drowning in Slack's endless scrolling channels — conversations about five different topics tangled together — Zulip fixes that with threading. Every message belongs to a topic within a stream (channel).

Cloud native runtime security

If you need to know when something suspicious happens inside your containers or on your hosts — an unexpected shell spawn, a sensitive file read, unusual network activity — Falco watches system calls in real time and alerts you. Think of it as a security camera for your Linux kernel.