Best Application Performance Monitoring (APM) Tools - Page 9

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)

Glimpse

The Diagnostics platform of the web. Providing real time diagnostics & insights to the fingertips of hundreds of thousands of developers daily Watch it in action Play with it Install it today!

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Glimpse?

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

Who Is the Company Behind Glimpse?

  • Seller: Microsoft
  • Year Founded: 1975
  • HQ Location: Redmond, Washington
  • LinkedIn® Page: www.linkedin.com
    232,750 employees on LinkedIn®
  • Ownership: MSFT
  • Phone: +1 (877) 276-2464

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Glimpse?

Netflix Vector

Vector is an on-host performance monitoring framework which exposes hand picked high resolution metrics to every engineer’s browser.

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate Netflix Vector?

  • Performance Metrics: 5.8/10 (Category avg: 8.3/10)
  • Real User Monitoring (RUM): 6.7/10 (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 Netflix Vector?

Who Uses This Product?

  • Company Size: 50% Large, 50% Small

What Are Recent G2 Reviews of Netflix Vector?

What Are G2 Users Discussing About Netflix Vector?

RapidSpike

Performance. Monitoring. Peace of Mind. RapidSpike helps eCommerce brands stay fast, safe, and in control — from visit to checkout. Comprehensive Website Monitoring, Simplified. From real-time alerts to detailed analytics, RapidSpike provides everything you need to maintain a high-performing website. Here are the key features: Performance Analytics: Monitor loading issues and user experience. Uptime Monitoring: Ensure websites are always available to users. Revenue Tracking: Identify potential revenue leaks in real-time. Trusted by businesses of all sizes, our platform helps you stay ahead of issues, improve performance, and build a seamless user experience. Protect your business and maximise your potential with RapidSpike.

Average Rating: 4.8/5.0

Total Reviews: 4

How Do G2 Users Rate RapidSpike?

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

Who Is the Company Behind RapidSpike?

Who Uses This Product?

  • Company Size: 50% Small, 25% Medium

What Do G2 Reviewers Say About RapidSpike?

AI-generated summary from verified user reviews

Pros
  • Users value the alerting features of RapidSpike for promptly identifying and resolving website issues.
  • Users praise the excellent customer support of RapidSpike, which aids in quick setup and ongoing assistance.
  • Users find RapidSpike's ease of use invaluable for monitoring site performance without a dedicated team.
  • Users find the easy setup of RapidSpike invaluable for monitoring site performance without a dedicated team.
  • Users appreciate RapidSpike's Error Tracking, which effectively monitors site performance and alerts to issues promptly.

What Are Recent G2 Reviews of RapidSpike?

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Tidal Accelerator

Tidal Migrations provides your team with a simple, fast and cost effective cloud migration management solution. Whether you are refactoring your applications to be cloud-native under a transformation initiative, or rehosting to Azure in a lift-and-shift migration, Tidal Migrations provides the platform for you to manage that project with confidence. Collaborate with your team and consulting partners. Provide dashboards to executives, and generate PDF cloud application assessment reports with ease.

Average Rating: 5.0/5.0

Total Reviews: 3

Who Is the Company Behind Tidal Accelerator?

Who Uses This Product?

  • Company Size: 50% Small, 25% Large

What Are Recent G2 Reviews of Tidal Accelerator?

What Are G2 Users Discussing About Tidal Accelerator?

Witbe

Witbe provides device automated testing and real-time monitoring solutions that empower broadcasters, cable operators, and video service providers to deliver high-quality viewing experiences on any device: from set-top boxes and Smart TVs to mobile phones and tablets. Using Witbox robots and the Witbe Software Suite, teams can replicate real user behavior on real devices to test, monitor, and analyze video app availability, quality and performance, all with actionable insights from Witbe’s observability platform. The company’s latest breakthrough is Witbe Agentic AI, the industry’s first agent-native test automation system for Video QA and service monitoring. Witbe’s autonomous agents plan, execute, and analyze tests at scale, adapt to multiple versions and UI changes and continuously improve error detection from a single prompt in natural language. Celebrating its 25th year anniversary in 2025, Witbe operates worldwide and is trusted by leading brands such as Comcast, Cox, Verizon, Peacock, and Orange in over 50 countries. Learn more at www.witbe.net

Average Rating: 3.8/5.0

Total Reviews: 2

How Do G2 Users Rate Witbe?

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

Who Is the Company Behind Witbe?

  • Seller: Witbe
  • Year Founded: 2000
  • HQ Location: Nanterre, FR
  • LinkedIn® Page: www.linkedin.com
    134 employees on LinkedIn®
  • Ownership: EPA: ALWIT

Who Uses This Product?

  • Company Size: 50% Medium, 50% Large

What Do G2 Reviewers Say About Witbe?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of use of Witbe, appreciating its seamless integration into company processes.
  • Users value the easy implementation of Witbe, effectively integrating it into existing company processes with minimal effort.
  • Users appreciate the easy integrations of Witbe, enabling seamless incorporation into existing company processes.
  • Users appreciate the easy setup of Witbe, noting its seamless integration into company processes and user-friendliness.
Cons
  • Users find Witbe's dependency on the supplier for updates can complicate maintenance and operational efficiency.
  • Users find the ineffective alerting system can hinder operational maintenance and depend heavily on supplier updates.
  • Users find Witbe’s resource limitations challenging, often needing supplier assistance for updates and demanding maintenance efforts.
  • Users find the time-consuming maintenance of Witbe requires significant resources for optimal performance.
  • Users find Witbe's updates to be too dependent on the supplier, complicating operational maintenance and resource management.

What Are Recent G2 Reviews of Witbe?

What Are G2 Users Discussing About Witbe?

Absolute Performance

Absolute Performance is the industry leader for Proven Cost Effective Application management and performance optimization across your entire IT stack

Average Rating: 4.5/5.0

Total Reviews: 1

Who Is the Company Behind Absolute Performance?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Absolute Performance?

What Are G2 Users Discussing About Absolute Performance?

Alibaba Application Real-Time Monitoring Service

Application Real-Time Monitoring Service (ARMS) is an Alibaba Cloud monitoring product for Application Performance Management (APM). You can conveniently and quickly develop business monitoring capabilities with real time response based on the service's front-end monitoring, application monitoring, or custom business monitoring capabilities

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate Alibaba Application Real-Time Monitoring Service?

  • Performance Metrics: 10.0/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 6.7/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 10.0/10 (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 Alibaba Application Real-Time Monitoring Service?

  • Seller: Alibaba
  • HQ Location: Hangzhou
  • LinkedIn® Page: www.linkedin.com
    5,321 employees on LinkedIn®
  • Ownership: BABA
  • Total Revenue (USD mm): $509,711

Who Uses This Product?

  • Company Size: 100% Large

Alibaba CloudMonitor

Alibaba CloudMonitor is a comprehensive monitoring and management service designed to provide real-time insights into the performance, availability, and health of your Alibaba Cloud resources and applications. By collecting and analyzing a wide range of metrics, CloudMonitor enables users to detect service availability issues, set up customized alarms, and take prompt actions to ensure optimal application performance. The service is user-friendly, requiring no coding for setup, and offers a visual dashboard for easy monitoring and reporting. Key Features and Functionality: - Real-Time Monitoring: Collects over 30 metrics per second, including CPU utilization, memory usage, network activity, and disk I/O, providing immediate insights into resource performance. - Process and Availability Monitoring: Monitors active processes and checks the connectivity of specific URLs and ports, sending immediate alerts when anomalies are detected. - Hybrid Cloud Monitoring: Supports monitoring of both Alibaba Cloud resources and external servers, ensuring comprehensive oversight of cloud and on-premises applications. - Flexible Alarm Management: Allows users to set alarms based on various scenarios with customizable thresholds and multiple notification methods, such as email, SMS, and instant messaging platforms. - Application Group Management: Enables grouping of resources by business type, facilitating efficient monitoring and management of cloud resources across different applications. - Custom Dashboards and Reports: Provides a visual dashboard for comprehensive monitoring information and allows users to create customized reports effortlessly. Primary Value and Problem Solved: Alibaba CloudMonitor addresses the critical need for continuous and proactive monitoring of cloud resources and applications. By offering real-time data collection, flexible alarm configurations, and comprehensive monitoring capabilities, it empowers users to maintain high availability and performance of their services. The service simplifies the complexity of cloud resource management, reduces the risk of downtime, and enhances operational efficiency, ensuring that businesses can respond swiftly to potential issues and maintain seamless service delivery.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Alibaba CloudMonitor?

  • Performance Metrics: 8.3/10 (Category avg: 8.3/10)
  • Real User Monitoring (RUM): 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Alibaba CloudMonitor?

  • Seller: Alibaba
  • HQ Location: Hangzhou
  • LinkedIn® Page: www.linkedin.com
    5,321 employees on LinkedIn®
  • Ownership: BABA
  • Total Revenue (USD mm): $509,711

Who Uses This Product?

  • Company Size: 50% Large, 50% Medium

What Are Recent G2 Reviews of Alibaba CloudMonitor?

What Are G2 Users Discussing About Alibaba CloudMonitor?

AppEnsure

AppEnsure provides APM for IT Operations to proactively manage end-user experience.

Average Rating: 4.0/5.0

Total Reviews: 1

Who Is the Company Behind AppEnsure?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of AppEnsure?

AppScaler

AppScaler is the advanced application delivery solution. Our purpose-built high performance platform, comprehensive application delivery solutions are geared towards improving your application performance, enhancing security and resiliency of applications and delivering a better experience to your customers.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate AppScaler?

  • Performance Metrics: 6.7/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 10.0/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 6.7/10 (Category avg: 8.3/10)

Who Is the Company Behind AppScaler?

  • Seller: XPoint
  • Year Founded: 2017
  • HQ Location: Hong Kong, HK
  • LinkedIn® Page: www.linkedin.com
    3 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of AppScaler?

Ativa™ Suite

Seize command of your network using Ativa™ for cutting-edge Automated Assurance & Operations. Infovista's Ativa™ Suite consists of a collection of cloud-native modules designed to automate assurance across a range of network types, including fixed, mobile, legacy, and advanced cloud-based networks. These individual modules can be implemented separately or combined to connect user experience, service quality, and resource performance, ensuring comprehensive automated assurance accessible through a unified interface. Ativa™ enhances the effectiveness of your network and service management procedures by furnishing actionable intelligence across the full stack, encompassing digital experiences, applications, services, networks and infrastructure. Key features and benefits: - Fully cloud-native assurance suite for next-generation cloudified networks, powered by Infovista’s unparalleled Cloud Platform. - Open and flexible, providing industry- standard Open APIs and SDKs to integrate with external ecosystems and address future operational needs. - 360° horizontal and vertical assurance, correlating across domains your user experience and service performance to the underlying network and infrastructure. - Unmatched visibility thanks to multi-source data correlation, analytics and automation, breaking down siloes and delivering operational and business insights - Streamline operations and reduce OPEX through AI/ML and automation, deliver faster MTTx, enhance customer experience, and gain efficiency across the board. Trusted by over 1,000 customers worldwide, including 400 Mobile Network Operators, Infovista is a trusted partner to achieve unparalleled performance on your 5G and advanced networks journey.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Ativa™ Suite?

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

Who Is the Company Behind Ativa™ Suite?

Who Uses This Product?

  • Company Size: 100% Large

What Do G2 Reviewers Say About Ativa™ Suite?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of raw data conversion in Ativa™ Suite, making analysis straightforward and efficient.

What Are Recent G2 Reviews of Ativa™ Suite?

What Are G2 Users Discussing About Ativa™ Suite?

Caddis Systems Advanced Machine Monitoring

The Caddis machine monitoring device is an excellent solution created to monitor any machine. The device requires no in-depth machine integration and leverages cloud based architecture to avoid on premise server requirements. The core of the Caddis system are machine based utilization metrics that are derived from a user defined schedule and then compared with actual machine run time as captured from the device. The machine data can be viewed on any device at any time through a user dashboard. Some specialties of Caddis include: Machine to Machine, Uptime Monitoring, Downtime Analysis, Process Monitoring, Robotic Integration, Machine Utilization, Capacity Management, CNC Integration, SPC, Machine Data, Manufacturing, Preventive Maintenance Management, Machining, and Efficiency. Caddis can be integrated throughout a variety of organizations looking to improve efficient, track machine conditions, predict downtimes and asset failures in advance, and gain real time visibility into a production environment.sx

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Caddis Systems Advanced Machine Monitoring?

  • Performance Metrics: 10.0/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 10.0/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 3.3/10 (Category avg: 8.3/10)

Who Is the Company Behind Caddis Systems Advanced Machine Monitoring?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of Caddis Systems Advanced Machine Monitoring?

CA Mainframe Application Tuner (CA MAT)

CA MAT helps your development teams to automatically detect batch performance degradation during the testing stage and automate performance measurements on every detected issue, allowing early defect discovery and resolution and, thus reducing the cost of defects by up to 64 times.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate CA Mainframe Application Tuner (CA MAT)?

  • Performance Metrics: 10.0/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 10.0/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind CA Mainframe Application Tuner (CA MAT)?

  • Seller: Broadcom
  • Year Founded: 1991
  • HQ Location: San Jose, CA
  • LinkedIn® Page: www.linkedin.com
    44,602 employees on LinkedIn®
  • Ownership: NASDAQ: CA
  • Phone: +1 800 225-5224

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of CA Mainframe Application Tuner (CA MAT)?

Ceeview

Ceeview is an all-in-one solution for monitoring services and business processes to ensure high service availability, reduce outages and loss of income.

Average Rating: 4.0/5.0

Total Reviews: 1

How Do G2 Users Rate Ceeview?

  • Performance Metrics: 10.0/10 (Category avg: 8.3/10)
  • Root Cause Analysis (RCA): 6.7/10 (Category avg: 8.4/10)
  • Real User Monitoring (RUM): 10.0/10 (Category avg: 8.3/10)

Who Is the Company Behind Ceeview?

  • Seller: Ceeview
  • Year Founded: 2010
  • HQ Location: Oslo, NO
  • LinkedIn® Page: www.linkedin.com
    15 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

What Do G2 Reviewers Say About Ceeview?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use of Ceeview, enabling efficient tracking and problem identification in one platform.
  • Users value the single platform Ceeview provides, simplifying tracking of vital services and business processes effectively.
  • Users appreciate the intuitive issue identification in Ceeview, which simplifies tracking vital services and business processes.
  • Users appreciate the problem-solving capabilities of Ceeview, enabling quick identification of issues through intuitive presentations.
  • Users value the effective tracking capabilities of Ceeview, enabling quick insights into vital services and processes.
Cons
  • Users find the ineffective alerting system cumbersome, often requiring extra troubleshooting during critical IT incidents.
  • Users find the inefficient alert system burdensome, often needing to troubleshoot extensively during critical IT incidents.
  • Users find the log management issues cumbersome, requiring extensive troubleshooting during critical IT incidents.

What Are Recent G2 Reviews of Ceeview?

Driven APM

Big Data app infrastructure delivering products that help enterprises create, deploy, monitor & manage apps at scale.

Average Rating: 3.5/5.0

Total Reviews: 1

Who Is the Company Behind Driven APM?

Who Uses This Product?

  • Company Size: 100% Small

What Are G2 Users Discussing About Driven APM?

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