Checkmk may suit teams monitoring servers, networks, cloud environments, or hybrid infrastructure.
Free plan Free trial Open source From $275 a month, billed yearly AndroidiPhone & iPadWebWindowsMacLinux+2
- Home
- Developer Tools
- Monitoring Observability
Best Monitoring Observability 2026
Every product here is ranked by Samsung Mobile US Press's record score: what its maker publishes about it, where it runs (Android first), whether it is free to try, and how recently the facts were read.
02
Grafana Cloud Application Observability
This service suits software engineers who need to detect application anomalies, investigate causes, and fix problems.
AndroidiPhone & iPadWeb+5 Record6.3 Visit
03
Nagios XI
It suits organizations that can operate a Linux server and want to monitor infrastructure under configured thresholds.
WebWindowsMac+3 Record6.0 Visit
04
SigNoz
SigNoz suits teams monitoring application and infrastructure telemetry across logs, metrics, traces and exceptions.
AndroidiPhone & iPadWeb+2 Record5.9 Visit
05
Icinga
Icinga is aimed at teams of any size that need infrastructure and application monitoring, including distributed environments.
WebWindowsLinux+2 Record5.8 Visit
6
VictoriaMetrics
WebWindowsMac+3 $200 a month Record5.8 Visit VictoriaMetrics may suit teams needing metrics monitoring and longer-term metrics storage across on-premises, hybrid, or cloud deployments.
7
Better Stack
AndroidiPhone & iPadWeb+1 $29 a month, billed yearly Record5.7 Visit It suits teams coordinating incident response, on-call work, monitoring, and telemetry.
8
groundcover
WebLinuxSelf-hosted $30 a month Record5.7 Visit groundcover suits teams monitoring production environments that want telemetry collection through an eBPF sensor and a choice of cloud-managed or on-premises deployment.
9
Honeycomb
AndroidiPhone & iPadWeb+2 $150 a month Record5.6 Visit Honeycomb may suit individuals testing observability or teams debugging production applications with telemetry.
11
Scout APM
WebAPI $10 a month Record5.2 Visit Scout suits engineering teams monitoring applications built with its listed language agents.
13
Elastic Observability
WebWindowsMac+3 Free plan Record5.1 Visit It suits teams that want to analyze application and infrastructure telemetry together, using OpenTelemetry or other vendor-neutral instrumentation.
14
AppSignal
WebAPI $279 a year Record5.0 Visit AppSignal suits developers monitoring application errors, performance, logs, and traces across its supported languages.
15
Axiom
WebAPI $25 a month Record5.0 Visit Axiom’s Personal plan is intended for individual developers and small projects.
16
Jaeger
WebWindowsMac+3 Free plan Record5.0 Visit Jaeger suits engineering teams troubleshooting distributed systems with trace data, dependency views, performance metrics, and configurable sampling.
17
Zabbix
WebWindowsMac+3 Free plan Record5.0 Visit Zabbix suits teams monitoring infrastructure, applications, networks, or services across a range of operating systems and data sources.
18
Prometheus
WebWindowsMac+2 Free plan Record4.8 Visit Prometheus suits teams that need to collect and query system metrics or set up alerts.
19
ManageEngine Applications Manager
AndroidiPhone & iPadWeb+2 $395 a year Record4.4 Visit It may suit teams monitoring applications and infrastructure in a hybrid deployment.
20
New Relic Session Replay
AndroidiPhone & iPadWeb $10 a month Record4.3 Visit It may suit teams seeking session replay alongside platform tools for metrics, logs, traces, and events.
More in Developer Tools
Accessibility Testing Software 168Log Management Software 110AI Coding Assistants 102Package Managers 93AI Agent Platforms 73Reverse Engineering Tools 73Integrated Development Environments 65Software Composition Analysis Software 65Artifact repository software 63Browser Automation Tools 63Version Control Software 62Container Registries 59Code Playground Software 58Continuous Integration Software 58Network Monitoring 55Kubernetes Monitoring 54Database Client Software 53IDE Software 53