Xymon is a tool for monitoring servers, applications and networks. It collects information about the health of your computers, the applications running on them, and the network connectivity between them.
Datadog Alternatives
Datadog is described as 'Monitor IT and DevOps environments with over 120 integrations, providing a unified view of your infrastructure with graphing, correlation, and analytics' and is a popular Network Monitor in the network & admin category. There are more than 100 alternatives to Datadog for a variety of platforms, including Web-based, Linux, Windows, Mac and SaaS apps. The best Datadog alternative is Grafana, which is both free and Open Source. Other great apps like Datadog are Zabbix, TrafficMonitor, Beszel and Netdata.
Alternatives list
LANState is a simple NMS with the network topology mapping and device monitoring functions. Add hosts to a graphical network map and monitor their state in the real time. Receive failure notifications when hosts and services go down.
Cost / License
- Freemium
- Proprietary
Platforms
- Windows
+1
52 OpenObserve alternativesA cloud-native observability platform built specifically for logs, metrics, traces, analytics, RUM (real user monitoring — performance, errors, session replay) designed to work at petabyte scale.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)
- Docker
Built from the ground up for mobile developers. Monitor network requests, logs, and events in real-time. Debug faster, ship with confidence.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Online
- Android
- iPhone
- iPad
- Software as a Service (SaaS)
+2
Aurora is an automated root cause analysis investigation tool that uses agents to solve incidents for Site Reliability Engineers.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online
- Self-Hosted
- Docker
+3
JavaScript process manager with built-in deployments, cache, support chat, monitoring, error tracking, and AI integration — run on your own infrastructure.
Cost / License
- Freemium
- Open Source
Platforms
- Mac
- Windows
- Linux
- Software as a Service (SaaS)
- Docker
- Online
- Kubernetes
Sherlock Calls investigates failed voice AI calls and posts the findings in Slack: a correlated cross-provider timeline, root cause with evidence, and first checks in triage order — giving voice AI observability to telephony engineers and on-call SREs without new dashboards.
Cost / License
- Freemium
- Proprietary
Platforms
- Slack
+2
Unified network management tool supporting centralized remote administration of multi-vendor devices, including routers, PDUs, and VMs, with single-screen access, automatic mapping, firewall security, policy-based discovery, and installation via bootable ISO.
Cost / License
- Paid
- Proprietary
Platforms
- Linux
- Self-Hosted
+5
Buglesstack is a debugging platform for browser automation tools like Puppeteer, Selenium, Playwright, and Cypress. It captures crash screenshots, HTML snapshots, and stack traces to help developers detect, log, and fix errors in headless browser scripts.
Cost / License
- Paid
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
+2
Hybrid observability platform combining code-based tests and AI-driven monitoring. Real-time browser testing, API monitoring, and self-healing tests.
+3
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