Best Application Performance Monitoring (APM) Tools - Page 10

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

Total Products under this Category: 227

Category Stats (Sep 2026)

  • Average Rating: 4.45/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: BMC Helix Operations Management with AIOps (+5.55%) - Among all products in this category, BMC Helix Operations Management with AIOps recorded the largest rating increase compared to last month

Last updated: September 26, 2026

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

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 16,700+ Authentic Reviews
  • 227+ 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, LogRocket, Sentry, OpManager Nexus, 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=logrocket&focus%5B%5D=sentry&focus%5B%5D=opmanager-nexus&focus%5B%5D=site24x7)

GSX Gizmo

Ensuring end-user satisfaction and adoption of Office 365 is mission impossible if you can’t understand the quality of service delivered to your business lines. GSX Solutions provides the only Office 365 end-user experience monitoring solution that truly measures the quality of the service delivered to all enterprises’ sites, enabling their IT to take power of the Office 365 end-to-end service delivery. Working hand-in-hand with Microsoft for more than 400 large companies in the world, we focus on constantly reducing their operational and financial risk while keeping their employees on the path of optimal productivity.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate GSX Gizmo?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind GSX Gizmo?

  • Seller: GSX Solutions
  • Year Founded: 1995
  • HQ Location: Geneva, CH
  • Twitter: @GSX_Solutions
    10,468 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    8 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of GSX Gizmo?

What Are G2 Users Discussing About GSX Gizmo?

OfficeExpert TrueDEM

Enhance Productivity, Reduce Costs, Elevate User Experience TrueDEM offers comprehensive end-to-end visibility into the digital experience of Microsoft 365 and Microsoft Teams calls. By gathering data from the user's device, network, ISP, and Microsoft cloud infrastructure, TrueDEM provides unparalleled insights into your users' experience right from within the user's actual context. Real-time analytics empower IT support groups to swiftly identify and resolve network issues, hardware failures and troubleshoot call quality issues, often before users even report them. This not only boosts productivity and efficiency but also significantly improves the overall digital experience for both office and remote workers! Don´t wait and improve your white glove support for VIP users. Use the Select License Starter Package for your first 250 VIPs at 5€ / user / month! (annual subscription & annual payment) Website https://www.panagenda.com/officeexpert

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate OfficeExpert TrueDEM?

  • Performance Metrics: 5.0/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 6.7/10 (Category avg: 8.4/10)
  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind OfficeExpert TrueDEM?

  • Seller: panagenda
  • Year Founded: 2007
  • HQ Location: Vienna, AT
  • Twitter: @panagenda
    1,323 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    27 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium, 50% Small

What Are Recent G2 Reviews of OfficeExpert TrueDEM?

Oracle Application Performance Monitoring Cloud Service

Oracle Application Performance Monitoring Cloud Service provides development and operations teams with the information that they need to find and fix application issues fast. All your end-user and application performance information (with associated application logs) are brought together into Oracle Management Cloud's secure, unified big data platform.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Oracle Application Performance Monitoring Cloud Service?

  • Seller: Oracle
  • Year Founded: 1977
  • HQ Location: Austin, TX
  • Twitter: @Oracle
    827,997 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    207,576 employees on LinkedIn®
  • Ownership: NYSE:ORCL

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Oracle Application Performance Monitoring Cloud Service?

What Are G2 Users Discussing About Oracle Application Performance Monitoring Cloud Service?

PerfDog

PerfDog, developed by Tencent WeTest, is a cross-platform performance testing and analysis tool designed for QA engineers and developers. It provides real-time monitoring of 200+ performance metrics — including FPS, CPU, GPU, memory, battery, thermal, network, and proprietary indicators: Jank (frame rendering delay), Stutter (jank time proportion), Smooth Index (frame stability), FPower (per-frame energy consumption), BigJank (severe stutter exceeding 125 ms), and 1% Low (industry-standard smoothness benchmark) — across mobile, PC, and console applications. The tool functions without SDK embedding or device rooting, with below 1% impact on device CPU, allowing testing in a completely native environment. PerfDog supports Android, iOS, Windows, macOS, PlayStation, Xbox, Nintendo Switch, and VR platforms. Key capabilities include: — In-depth GPU counter analysis with full support for Qualcomm, Mali, PowerVR, and iOS GPUs, covering utilization, pixel throughput, overdraw, and bus bandwidth — Engine Mode for Unreal Engine and Unity, providing CPU scheduling analysis, thread status inspection, rendering screenshot analysis, and stat/profile data — Systrace Mode for Android system-level event tracing with timeline heat maps and thread analysis — Weak network simulation — configure latency, packet loss, jitter, and bandwidth using regional templates or custom parameters — Custom Data Extension for synchronizing application-specific metrics (DrawCall, Triangle, texture memory, scene labels) in real time via a socket API For automation workflows, PerfDogService provides gRPC-based APIs for multi-device parallel testing and CI/CD integration via Jenkins, GitLab CI, and GitHub Actions, supporting Python, C#, C++, Java, PHP, and Go. A cloud-based dashboard stores test data for visualization, comparison, annotation, and team collaboration. PerfDog is used by over 140 game companies worldwide, the top 10 global smartphone brands, and leading chip manufacturers. Over 200,000 applications tested with 20 million+ test sessions conducted globally. The tool is suitable for game performance testing, mobile app optimization, hardware benchmarking, CI/CD performance regression testing, and competitive product analysis. WeTest is certified under SOC 2 Type 2, ISO/IEC 27001:2013, ISO 9001:2015, ISO/IEC 20000-1, CMMI Maturity Level 3, and TMMI Maturity Level 3.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind PerfDog?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of PerfDog?

Radware Application Performance Monitoring

A provider of application delivery & cyber security solutions ensuring optimal service level for applications in virtual, cloud and SDDCs.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Radware Application Performance Monitoring?

  • Has the product been a good partner in doing business?: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Radware Application Performance Monitoring?

  • Seller: Radware
  • Year Founded: 1997
  • HQ Location: Tel Aviv, Tel Aviv
  • Twitter: @radware
    12,488 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    1,609 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Radware Application Performance Monitoring?

What Are G2 Users Discussing About Radware Application Performance Monitoring?

RootCause

RootCause provides you with a comprehensive set of tools to monitor and reproduce errors in web sites/applications. Using the built-in recorder feature you’ll know exactly what the user did. After an error has been logged, head over to the web-based Replay Studio where you can replay the session to reproduce the error with one click. This means you don’t have to read call stacks or parse through huge logs to be able to reproduce bugs. Using the Feedback button, you can also collect reports about visual / usability/rendering errors from your users.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate RootCause?

  • Performance Metrics: 8.3/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 8.3/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 8.3/10 (Category avg: 8.3/10)
  • Has the product been a good partner in doing business?: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind RootCause?

  • Seller: Bryntum
  • Year Founded: 2009
  • HQ Location: Stockholm, SE
  • Twitter: @bryntum
    2,237 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    26 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Do G2 Reviewers Say About RootCause?

AI-generated summary from verified user reviews

Cons
  • Users find limited customization for niche workflows in RootCause, impacting their ability to tailor the solution effectively.

What Are Recent G2 Reviews of RootCause?

Sedai

Sedai goes beyond recommendations. Our platform takes action to autonomously manage and optimize your cloud resources, without manual intervention. It analyzes your production environment to find cost and reliability optimization opportunities in real time — learning from behavior patterns and adapting to new releases. Under the hood, Sedai uses deep reinforcement learning to predict the impact of potential optimizations, enabling the platform to take these actions safely. Sedai's unique approach makes it the only way way to manage and optimize the cloud at scale. Unlike conventional automation, Sedai doesn't follow fixed rules and scripts. Instead, it acts like an experienced SRE: incrementally adjusting the configuration of your resources until the exact point where performance or availability would be impacted. The result? Sedai has executed more than 25 million autonomous actions in production — with 0 incidents. Ready to save 30–50% on your cloud costs? Visit sedai.io to speak with our cloud optimization experts.

Average Rating: 4.5/5.0

Total Reviews: 4

How Do G2 Users Rate Sedai?

  • Has the product been a good partner in doing business?: 6.7/10 (Category avg: 8.9/10)

Who Is the Company Behind Sedai?

  • Seller: Sedai
  • Company Website:
  • Year Founded: 2018
  • HQ Location: Pleasanton, California, United States
  • Twitter: @sedai_io
  • LinkedIn® Page: www.linkedin.com
    156 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Are Recent G2 Reviews of Sedai?

What Are G2 Users Discussing About Sedai?

Tideways

Tideways is a single tool for profiling, monitoring, and exception tracking in PHP applications. It offers effortless performance insights with zero code changes. Sweep through profiling data from real application users or trigger the Profiler for in-depth bottleneck analysis on any Page of your Application with The Chrome Extension or Tracepoints. Tideways allows Profiling On-Demand, so that you can always get Timeline and Callgraph Profiler data of exactly the page that you are optimizing at the moment.

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Tideways?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Tideways?

What Are G2 Users Discussing About Tideways?

VirtualWisdom

VirtualWisdom platform provides visibility into real-time performance, health, and utilization metrics throughout the open systems stack.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind VirtualWisdom?

  • Seller: Virtana
  • Year Founded: 2008
  • HQ Location: N/A
  • Twitter: @VirtanaCorp
    9,421 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    168 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

WombatOAM

WombatOAM is a monitoring and maintenance framework purpose-built for Erlang and Elixir systems.

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind WombatOAM?

  • Seller: Erlang Solutions
  • Year Founded: 1999
  • HQ Location: London, United Kingdom
  • Twitter: @ErlangSolutions
    11,134 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    106 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of WombatOAM?

Akamas

Akamas is the autonomous optimization platform that maximizes application performance, service reliability, and cloud cost savings. Akamas helps performance engineers, developers, DevOps, platform engineers, and SREs be more productive, prevent incidents, and achieve aggressive optimization goals at enterprise scale. Unlike infrastructure-focused cloud optimization tools, Akamas is application-aware, meaning that it optimizes full-stack configurations, taking into account application performance and reliability signals, SLOs, and user-defined constraints. With support for both continuous optimization of live applications in production environments, and automated performance tuning of applications in test/pre-production, Akamas uses reinforcement learning AI, observability data, and safety constraints to autonomously identify and apply the best system configurations to achieve cost, performance, and reliability goals. Founded by veterans in performance engineering, Akamas counts AWS, Dynatrace, Google Cloud, Gremlin, Mia-Platform, Micro Focus, RedHat, Tricentis, and Splunk among its technology partners. Akamas customers include leading financial services, SaaS software, and online consumer services brands. Akamas is headquartered in Milan, with offices in Boston, Los Angeles, and Singapore.

Who Is the Company Behind Akamas?

  • Seller: Akamas
  • Year Founded: 2019
  • HQ Location: Milan, IT
  • LinkedIn® Page: www.linkedin.com
    22 employees on LinkedIn®

Alertiv

Alertiv is more than just a monitoring tool – it’s a collaborative hub that unites developers, hosting providers, and digital marketers to build, manage, and grow digital experiences seamlessly. From uptime monitoring to issue tracking and performance optimization, Alertiv empowers your team to work together for impactful digital results.

Who Is the Company Behind Alertiv?

Alyvix

Alyvix is an open source synthetic monitoring system based on computer vision.

Who Is the Company Behind Alyvix?

Tian Lin
TL
Researched and written by Tian Lin
Updated June 9, 2025