1967 Open source projects that are alternatives of or similar to Scouter

High performance Java APM. Powered by ASM. Try it. Test it. If you feel its better, use it.

inspectIT is the leading Open Source APM (Application Performance Management) tool for analyzing your Java (EE) applications.

Sematext Agent for monitoring MongoDB

Open source application performance monitoring tool with emphasis on ease of setup and use. Providing similar functionality like NewRelic/AppNeta/Skylight etc.

NodeJS Monitoring Agent

DEPRECATED - See Elastic APM instead: https://github.com/elastic/apm-agent-nodejs

APM, (Application Performance Management) tool for large-scale distributed systems.

It is an agent written by C++, PHP, python languages. And we hope to support other languages by this agent. Until now, it supports [PHP]，[C/C++] and [PYTHON].

JavaMelody : monitoring of JavaEE applications

Application Metrics for Java™ instruments the Java runtime for performance monitoring, providing the monitoring data visually with its built in dashboard

Node Application Metrics provides a foundational infrastructure for collecting resource and performance monitoring data for Node.js-based applications.

an open source solution to application performance monitoring for java server applications

Amon is a modern server monitoring platform.

前端性能指标的监控,采集以及上报。用于测量第一个dom生成的时间(FP/FCP/LCP)、用户最早可操作时间（fid|tti）和组件的生命周期性能,，网络状况以及资源大小等等。向监控后台报告实际用户测量值。

A full featured Generic SNMP data collector with Web Administration Interface for InfluxDB

VMware vSphere Performance Metrics Integration with Graphite & InfluxDB

DEPRECATED StackImpact Node.js Profiler - Production-Grade Performance Profiler: CPU, memory allocations, async calls, errors, metrics, and more

Golang application performance data monitoring.

A free, powerful, multi-purpose tool that helps you monitor system resources, debug software and detect malware.

StackImpact Java Profiler - Production-Grade Performance Profiler: CPU, locks, runtime metrics, and more

DEPRECATED StackImpact Go Profiler - Production-Grade Performance Profiler: CPU, memory allocations, blocking calls, errors, metrics, and more

Performance Co-Pilot

Elastic APM Real User Monitoring JavaScript agent

Swift Application Metrics instruments the Swift runtime for performance monitoring, providing the monitoring data programatically via an API or visually with an Eclipse Client.

App Metrics is an open-source and cross-platform .NET library used to record and report metrics within an application.

Processor Counter Monitor

Sematext Docker Agent - host + container metrics, logs & event collector

scouter-paper is a web client software for scouter

Elastic APM PHP Agent

CoreFreq is a CPU monitoring software designed for the 64-bits Processors.

Fast, ergonomic metrics for Rust

A Manageable, Measurable and Traceable Node.js Application Manager represented by Alibaba powered by TypeScript

Monitor performance of you Rails applications

Sitespeed.io is an open source tool that helps you monitor, analyze and optimize your website speed and performance, based on performance best practices advices from the coach and collecting browser metrics using the Navigation Timing API, User Timings and Visual Metrics (FirstVisualChange, SpeedIndex & LastVisualChange).

Shows your current framerate (fps) in the status bar of your iOS app

Web performance library for measuring all User-centric performance metrics

Elastic APM Node.js Agent

Bring Rails server-side performance metrics 📈 to Chrome's Developer Tools via the Server Timing API. Production Safe™.

Automon combines the power of AOP (AspectJ) with monitoring or logging tools you already use to declaratively monitor your Java code, the JDK, and 3rd party libraries.

Performance Metrics for Web Browsers

Icinga is a monitoring system which checks the availability of your network resources, notifies users of outages, and generates performance data for reporting.

ScoutAPM Ruby Agent. Supports Rails, Sinatra, Grape, Rack, and many other frameworks

CAT 作为服务端项目基础组件，提供了 Java, C/C++, Node.js, Python, Go 等多语言客户端，已经在美团点评的基础架构中间件框架（MVC框架，RPC框架，数据库框架，缓存框架等，消息队列，配置系统等）深度集成，为美团点评各业务线提供系统丰富的性能指标、健康状况、实时告警等。

API Observability. Trace API calls and Monitor API performance, health and usage statistics in Node.js Microservices.

APM Server

.NET library to instrument your code with Prometheus metrics

The Kamon Instrumentation Agent

🚀 Instant live visualization of your Go application runtime statistics (GC, MemStats, etc.) in the browser

Gin middleware for monitoring

Spring Boot Actuator: Health Check, Metrics Gathering, Auditing, and Monitoring

A T-Digest implementation in golang

Prometheus.io Common Lisp client

Graylog Metrics Reporter Plugins

Grafana App for Kubernetes

New Relic Infrastructure Integrations SDK

Profiling / Debugging assist tools for iOS. (Memory Leak, OOM, ANR, Hard Stalling, Network, OpenGL, Time Profile ...)

A tool to monitor everything you want. Clean, simple, extensible and in one place.

A dashboard front-end for graphite.

Progressive web metrics at your fingertipz

inspectIT Ocelot - Java agent for collecting application performance, tracing and behavior data