Best Application Performance Monitoring (APM) Tools - Page 15

How Many Application Performance Monitoring (APM) Tools Products Does G2 Track?

Total Products under this Category: 291

Category Stats (Nov 2026)

  • Average Rating: 4.45/5 The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: BMC AMI Data (+1.07%) - Among all products in this category, BMC AMI Data recorded the largest rating increase compared to last month

Last updated: November 01, 2026

How Does G2 Rank Application Performance Monitoring (APM) Tools Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 18,900+ Authentic Reviews
  • 291+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Application Performance Monitoring (APM) Tools

G2 Grid® for Application Performance Monitoring (APM) Tools plotting products by satisfaction and market presence

Highlighted products: IBM Instana, Datadog, Dynatrace, New Relic, Coralogix, LogRocket, Sentry, and Site24x7.

Underlying data: [Grid® JSON](https://www.g2.com/categories/application-performance-monitoring-apm/grids.json?focus%5B%5D=ibm-instana&focus%5B%5D=datadog&focus%5B%5D=dynatrace&focus%5B%5D=new-relic&focus%5B%5D=coralogix&focus%5B%5D=logrocket&focus%5B%5D=sentry&focus%5B%5D=site24x7)

Keywords AI

Keywords AI is an AI-powered SEO and content marketing platform designed to streamline keyword research, content planning, and competitive analysis. It helps businesses, agencies, and marketers identify high-value keywords, generate AI-driven content briefs, and optimize their online presence for better search engine rankings.

Who Is the Company Behind Keywords AI?

Kodem Security

Kodem is an application security platform powered by Runtime Intelligence. Kodem secures the software supply chain and the underlying cloud infrastructure throughout its lifecycle from development to production.

Who Is the Company Behind Kodem Security?

LeanSentry

LeanSentry is an expert monitoring and diagnostics service for teams running production web applications from the Microsoft web platform.

Who Is the Company Behind LeanSentry?

AI can help you find the answers. G2 helps you trust them.

Connect G2 to Claude or ChatGPT for answers grounded in G2's trusted reviews, comparisons, and pricing from real user insights.

How it works

Loader.io

Loader.io is a FREE load testing service that allows you to stress test your web-apps & apis with thousands of concurrent connections.

Average Rating: 4.2/5.0

Total Reviews: 12

How Do G2 Users Rate Loader.io?

  • Has the product been a good partner in doing business?: 9.4/10 (Category avg: 8.9/10)

Who Is the Company Behind Loader.io?

  • Seller: Twilio
  • Year Founded: 2008
  • HQ Location: San Francisco, CA
  • LinkedIn® Page: www.linkedin.com
    7,801 employees on LinkedIn®
  • Ownership: NYSE: TWLO
  • Total Revenue (USD mm): $1,761

Who Uses This Product?

  • Company Size: 42% Medium, 42% Small

What Do G2 Reviewers Say About Loader.io?

AI-generated summary from verified user reviews

Pros
  • Users find the ease of use of Loader.io exceptional, allowing quick setup and stress testing with minimal effort.
  • Users find Loader.io's easy setup highly efficient, allowing quick stress tests and automated monitoring with ease.
  • Users appreciate the ease of configuration and quick results from Loader.io, simplifying their load testing process significantly.
  • Users find the simulation feature of Loader.io exceptionally easy and effective for stress testing endpoints with quick results.
  • Users value the automation capabilities of Loader.io, allowing them to focus on setup without continuous monitoring.
Cons
  • Users find the dated user interface of Loader.io lacks modernity and could significantly benefit from enhancements.
  • Users criticize the poor UI of Loader.io, noting its outdated design and lack of modern features.
  • Users find the dated user interface of Loader.io lacks modernity and requires significant improvements for better usability.
  • Users find the testing limitations of Loader.io frustrating, noting the lack of real-time progress indicators and random data options.

What Are Recent G2 Reviews of Loader.io?

Loupe

Add Loupe Logging to your .NET application to capture telemetry in production, providing you with the most relevant information needed to fix problems quickly.

Who Is the Company Behind Loupe?

LPAR2RDD

LPAR2RRD is a free, open-source server performance monitoring tool designed to provide comprehensive insights into both physical and virtual server environments. It enables organizations to monitor, troubleshoot, and optimize their IT infrastructure efficiently. The tool offers a unified view of server performance, facilitating proactive management and capacity planning. Key features of LPAR2RRD include: - **Comprehensive Monitoring**: LPAR2RRD supports a wide range of platforms, including IBM Power Systems, VMware, Nutanix, Proxmox, Oracle VM, Oracle Linux Virtualization Manager, Oracle Solaris LDOM and Global Zone, oVirt/Red Hat Virtualization (RHV), Microsoft Windows Server, Hyper-V, S2D, XenServer/Citrix Hypervisor, Huawei FusionCompute, and Hitachi Compute Blade (BladeSymphony). This extensive compatibility ensures that organizations can monitor diverse environments from a single interface. - **Cloud and Container Monitoring**: The tool extends its capabilities to cloud platforms such as Amazon Web Services, Apache CloudStack, Google Cloud, and Microsoft Azure. Additionally, it supports container monitoring for Docker and Kubernetes, providing visibility into modern application architectures. - **Database Monitoring**: LPAR2RRD offers monitoring for various databases, including Enterprise DB (EDB), IBM Db2, Microsoft SQL Server, Oracle Database, and PostgreSQL Database. This feature allows for the tracking of database performance metrics alongside server metrics. - **OS Agent Support**: The tool includes OS agents for AIX, Linux, and IBM i (AS/400), enabling detailed monitoring of operating system-level performance metrics. - **User Interface**: LPAR2RRD features a web-based user interface that presents performance data graphically, making it accessible and comprehensible to users at all levels. The interface allows for the visualization of key performance indicators, trend analysis, and historical data review. - **Alerting and Reporting**: The tool provides alerting mechanisms to notify administrators of performance issues, as well as reporting capabilities for in-depth analysis and documentation. - **Integration and Extensibility**: LPAR2RRD can be integrated with other monitoring tools and supports extensions through additional modules, enhancing its functionality to meet specific organizational needs. LPAR2RRD is released under the GNU General Public License v3, allowing organizations to use and modify the software freely. While the tool is free to use, optional paid support is available, offering professional assistance, priority in bug fixing, and additional features such as the Enterprise edition, which includes advanced functionalities like the CPU Workload Estimator based on rPerf and CPW benchmarks, Live Partition Mobility support, and unlimited items in Custom Groups. In summary, LPAR2RRD is a versatile and comprehensive server performance monitoring solution that caters to a wide array of platforms and technologies. Its open-source nature, combined with optional professional support, makes it a valuable tool for organizations seeking to optimize and manage their IT infrastructure effectively.

Who Is the Company Behind LPAR2RDD?

  • Seller: XORUX
  • Year Founded: 2013
  • HQ Location: Prague, CZ
  • LinkedIn® Page: www.linkedin.com
    16 employees on LinkedIn®

MatLogica AADC

UK-based MatLogica revolutionises the way quantitative and scientific software is developed by making software optimizations a thing of the past. Its patented just-in-time compiler speeds-up complex repetitive calculations by 100x+ and enables Automatic Adjoint Differentiation (backpropagation). MatLogica's first customers include top-tier investment banks, supercharging their pricing and risk models while cutting cloud costs by over 50%, and leading academic institutions pioneering ground-breaking research.

Who Is the Company Behind MatLogica AADC?

MaxGauge

Who Is the Company Behind MaxGauge?

  • Seller: EXEM
  • Year Founded: 2001
  • HQ Location: 서울, KR
  • LinkedIn® Page: www.linkedin.com
    118 employees on LinkedIn®

MicroAI Smart APM

MicroAI Smart APM is an AI-powered Application Performance Monitoring (APM) and observability platform designed to help organizations understand the health, performance, and reliability of modern applications. It analyzes telemetry, logs, traces, metrics, events, and infrastructure signals to detect anomalies, identify dependencies, investigate incidents, and resolve issues before they affect users. The platform combines application monitoring, observability, intelligent alerting, historical analytics, dependency mapping, API monitoring, latency analysis, error tracking, and natural-language troubleshooting into a unified operational experience for DevOps, SRE, IT Operations, and engineering teams.

Who Is the Company Behind MicroAI Smart APM?

  • Seller: MicroAI
  • Year Founded: 2018
  • HQ Location: Irving, US
  • LinkedIn® Page: www.linkedin.com
    62 employees on LinkedIn®
  • Ownership: MicroAI
  • Phone: 18008520927

Mirantis

Who Is the Company Behind Mirantis?

  • Seller: Mirantis
  • Year Founded: 1999
  • HQ Location: Campbell, California
  • LinkedIn® Page: www.linkedin.com
    619 employees on LinkedIn®

MobiProbe

Realtime, performance and engagement measurement workbench for connected devices, systems and applications.

Who Is the Company Behind MobiProbe?

  • Seller: MobiProbe
  • Year Founded: 2015
  • HQ Location: C-184 Phase 8A, IN
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Munvo Companion

Munvo Companion gathers IBM Campaigns application metrics, system tables, logs and supporting information into one location to enable users and application administrators to monitor system performance.

Who Is the Company Behind Munvo Companion?

  • Seller: Munvo
  • Year Founded: 2005
  • HQ Location: Montreal, CA
  • LinkedIn® Page: www.linkedin.com
    113 employees on LinkedIn®

mySuperMon

Devaten is designed to carry out performance testing not only earlier in the development process, but also differently: based on specific use cases rather than overall database performance. Core Benefits: - Automatically monitor relevant use cases in real-time during software development; - Avoid reading millions of lines of code to make time-consuming corrections; - Trace application code to SQL - Prevent costly project delays and call-backs; - Release with confidence: on spec, on time, and on budget; Make your customers happy! Core Features: - Detects slow SQL queries, ‘N+1 problems’, ‘ lock waits’ & other performance taxing use cases as they happen; - Analyzes and stores performance metrics from all executed test use cases and shows them on a dashboard for each case; - Shows a performance history of relevant test use cases; - Provides data to assist in analysis and performance improvements for the application under development; - Software as a Service (SaaS) with freemium pricing model; - Enterprise customers can have the system set up at their own premises; - REST API enables clients to integrate the monitoring data to their own dashboard applications.

Average Rating: 4.8/5.0

Total Reviews: 3

How Do G2 Users Rate mySuperMon?

  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind mySuperMon?

Who Uses This Product?

  • Company Size: 67% Small, 33% Large

What Do G2 Reviewers Say About mySuperMon?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the seamless integrations that enhance the functionality of mySuperMon, improving their overall experience.

What Are Recent G2 Reviews of mySuperMon?

What Are G2 Users Discussing About mySuperMon?

Nazar

An agentless database performance monitoring SaaS that keeps your apps running.

Average Rating: 3.5/5.0

Total Reviews: 1

Who Is the Company Behind Nazar?

  • Seller: Nazar
  • Year Founded: 2014
  • HQ Location: Recife, BR
  • LinkedIn® Page: www.linkedin.com
    72 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large
Tian Lin
TL
Researched and written by Tian Lin
Updated June 9, 2025