Track, record, alert and visualize performance and availability of IT resources.

experts Open Source free

Middleware observability platform provides complete visibility into your apps & stack, so you can monitor & diagnose issues anytime, anywhere.

experts Open Source freemium $0.3 / Usage

highlight.io is the open source monitoring platform that gives you the visibility you need.

experts

Cloud-based quality testing, performance monitoring and analytics for mobile apps and websites. Get started with Keynote today!

experts

New Relic is a Software Analytics company that makes sense of billions of metrics across millions of apps. We help the people who build modern software understand the stories their data is trying to tell them.

experts

Simple macOS system monitor in your menu bar.

experts Open Source

An open-source systems monitoring and alerting toolkit.

experts Open Source

FastNetMon is a very fast DDoS analyzer with sflow/netflow/mirror support.

nominated Open Source freemium $115.0 / Monthly (for 10G of bandwidth)