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Top Free Application Performance Monitoring (APM) Tools - Page 3
Check out our list of free Application Performance Monitoring (APM) Tools. Products featured on this list are the ones that offer a free trial version. As with most free versions, there are limitations, typically time or features.
If you'd like to see more products and to evaluate additional feature options, compare all Application Performance Monitoring (APM) Tools to ensure you get the right product.
View Free Application Performance Monitoring (APM) Tools
G2 takes pride in showing unbiased reviews on user satisfaction in our ratings and reports. We do not allow paid placements in any of our ratings, rankings, or reports. Learn about our scoring methodologies.
85 Application Performance Monitoring (APM) Products Available
Entry Level Price:Starting at $40.00
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Get instant visibility into the health of your software to proactively identify and resolve issues before they impact your customers. Raygun's suite of digital experience monitoring tools surfaces ac
Users
- Software Engineer
- Senior Software Engineer
Industries
- Computer Software
- Information Technology and Services
Market Segment
- 55% Small-Business
- 37% Mid-Market
Raygun features and usability ratings that predict user satisfaction
9.0
Second by Second Metrics
Average: 8.3
9.2
Root Cause Analysis (RCA)
Average: 8.3
8.8
Real User Monitoring (RUM)
Average: 8.3
8.6
Has the product been a good partner in doing business?
Average: 8.9
LL
The entire HTTP request information and the entire stacktrace Read review
UC
Crash reporting, loads of neat features that help heaps Read review
Seller Details
Twitter
@raygunio2,887 Twitter followers
(172)4.5 out of 5
13th Easiest To Use in Application Performance Monitoring (APM) software
Entry Level Price:Free
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Go beyond crash reporting, error tracking, logging and error monitoring. Get instant and accurate alerts — plus a real-time feed — of all errors, including unhandled exceptions. Our automation-grade g
Users
- Software Engineer
- Senior Software Engineer
Industries
- Computer Software
- Information Technology and Services
Market Segment
- 62% Small-Business
- 26% Mid-Market
Rollbar features and usability ratings that predict user satisfaction
6.4
Second by Second Metrics
Average: 8.3
7.8
Root Cause Analysis (RCA)
Average: 8.3
6.8
Real User Monitoring (RUM)
Average: 8.3
9.5
Has the product been a good partner in doing business?
Average: 8.9
BV
Centralized error management, error mapping with timelines and usage, great user interface, selection of integrations, and dashboards. Tracking of... Read review
UI
Provides a good platform for tracking bugs. Read review
Seller Details
Twitter
@rollbar3,950 Twitter followers
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
meshIQ is the enterprise evolution platform purpose-built to transform how organizations manage and optimize their middleware—the digital nervous system of the enterprise. It provides unified visibili
Users
- Software Engineer
Industries
- Banking
- Information Technology and Services
Market Segment
- 45% Enterprise
- 38% Mid-Market
meshIQ features and usability ratings that predict user satisfaction
9.0
Second by Second Metrics
Average: 8.3
9.5
Root Cause Analysis (RCA)
Average: 8.3
9.2
Real User Monitoring (RUM)
Average: 8.3
8.7
Has the product been a good partner in doing business?
Average: 8.9
VG
Nastel is very responsive server performance management platform with excellent integration functionalities which makes it simple to connect to... Read review
BR
One of the most useful features of Nastel's AutoPilot is that it allows us to access performance trends and statistics in real-time, as well as the... Read review
Seller Details
HQ Location
Plainview, NY
Entry Level Price:$80.00
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Stackify Retrace is a comprehensive application performance management (APM) solution designed to assist developers and IT teams in monitoring, diagnosing, and optimizing their applications throughout
Users
- Software Developer
Industries
- Computer Software
- Information Technology and Services
Market Segment
- 45% Mid-Market
- 30% Enterprise
Stackify APM features and usability ratings that predict user satisfaction
4.2
Second by Second Metrics
Average: 8.3
8.3
Root Cause Analysis (RCA)
Average: 8.3
4.2
Real User Monitoring (RUM)
Average: 8.3
8.2
Has the product been a good partner in doing business?
Average: 8.9
AC
I like the prefetch feature for developers allows the dev team to be involved earlier in the process of mitigating production defects. Read review
RG
Awesome Product, great dashboard having great features with minimal price. Read review
Seller Details
Seller
BMC HelixYear Founded
2025HQ Location
N/A
(81)4.2 out of 5
View top Consulting Services for Elastic Observability
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
As an IT leader, you want to quickly zero in on the most important problems impacting the performance of your applications and take the right actions at the right time. Yet, distributed, hybrid cloud
Users
- Software Engineer
Industries
- Information Technology and Services
- Computer Software
Market Segment
- 57% Enterprise
- 51% Mid-Market
Elastic Observability features and usability ratings that predict user satisfaction
10.0
Second by Second Metrics
Average: 8.3
10.0
Root Cause Analysis (RCA)
Average: 8.3
10.0
Real User Monitoring (RUM)
Average: 8.3
7.6
Has the product been a good partner in doing business?
Average: 8.9
AA
Some of the best things in elastic search are that it is open-source which means it's available free of cost and promises good community support.... Read review
AC
It's free, you can use docker to set it up. Read review
Seller Details
Twitter
@elastic64,203 Twitter followers
Ownership
NYSE: ESTC
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Nagios XI is a enterprise Server and Network Monitoring Softwareit helps company by comprehensive applications, services, and network monitoring in a central solution.
Users
- Network Engineer
Industries
- Information Technology and Services
- Internet
Market Segment
- 67% Mid-Market
- 23% Enterprise
Nagios XI features and usability ratings that predict user satisfaction
9.2
Second by Second Metrics
Average: 8.3
0.0
No information available
8.9
Real User Monitoring (RUM)
Average: 8.3
8.2
Has the product been a good partner in doing business?
Average: 8.9
OM
Nagios XI is by far the best monitor to watch the server. It has four work engines to to monitor the whole system. It is a very versatile and... Read review
AT
The best part it has is the data monitoring which can be used to keep track of the data that we use to monitor the network and helps you monitor... Read review
Seller Details
Twitter
@nagiosinc5,532 Twitter followers
Entry Level Price:Free
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Netdata is a real-time, high-performance, and on-premises observability platform designed to monitor metrics and logs with unparalleled efficiency. It requires zero-configuration to get started and pr
Users
No information available
Industries
- Information Technology and Services
- Computer Software
Market Segment
- 47% Small-Business
- 41% Mid-Market
Netdata features and usability ratings that predict user satisfaction
9.2
Second by Second Metrics
Average: 8.3
9.0
Root Cause Analysis (RCA)
Average: 8.3
9.2
Real User Monitoring (RUM)
Average: 8.3
9.6
Has the product been a good partner in doing business?
Average: 8.9
SK
Real-time monitoring:
Netdata.cloud provides instant and comprehensive insights into the performance and health of our infrastructure, enabling... Read review
AT
I've been using Netdata on my Linux systems for about half a year, and I've got to say: it's been pretty solid. The installation and customization... Read review
Seller Details
HQ Location
San Francisco, USTwitter
@netdatahq4,075 Twitter followers
Entry Level Price:$0.20
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Dash0 is the only OpenTelemetry Native observability platform built with developers in mind. With granular, resource-centric monitoring, Dash0 provides real-time visibility across your applications an
Users
No information available
Industries
- Computer Software
- Information Technology and Services
Market Segment
- 54% Small-Business
- 26% Mid-Market
Dash0 features and usability ratings that predict user satisfaction
8.2
Second by Second Metrics
Average: 8.3
8.9
Root Cause Analysis (RCA)
Average: 8.3
7.3
Real User Monitoring (RUM)
Average: 8.3
9.8
Has the product been a good partner in doing business?
Average: 8.9
MR
I found Dash0 super easy to get started with, thanks to their excellent onboarding wizards and detailed getting started documentation. The support... Read review
KC
Dash0 has been very responsive to any questions or concerns I have had. I was able to move all of our monitoring over to it, which has saved me a... Read review
Seller Details
HQ Location
New YorkTwitter
@dash0hq2,127 Twitter followers
(51)4.8 out of 5
Optimized for quick response
6th Easiest To Use in Application Performance Monitoring (APM) software
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Last9 is the preferred single pane of observability for Logs, Traces, Metrics, built for modern engineering teams and high cardinality environments. — OpenTelemetry native, Cloud Native and Prometh
Users
- Software Engineer
- Senior Software Engineer
Industries
- Computer Software
- Financial Services
Market Segment
- 67% Mid-Market
- 31% Small-Business
Last9 features and usability ratings that predict user satisfaction
9.0
Second by Second Metrics
Average: 8.3
9.1
Root Cause Analysis (RCA)
Average: 8.3
8.8
Real User Monitoring (RUM)
Average: 8.3
9.5
Has the product been a good partner in doing business?
Average: 8.9
AC
Open Telemetry Based , so integration is standard
Gives a wide variety of features -Large-cardinality data handling is easy, distributed tracing... Read review
PB
We started using the Log Analytics feature in the Last9 Levitate platform, and the team has been consistently adding capabilities that quickly... Read review
Seller Details
HQ Location
San Francisco, CaliforniaTwitter
@last9io2,972 Twitter followers
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Middleware is a full-stack observability platform that brings all metrics, logs, and traces in one unified timeline to debug issues faster. It helps you un-silo your data and insights from all your co
Users
No information available
Industries
- Computer Software
- Information Technology and Services
Market Segment
- 72% Small-Business
- 17% Enterprise
Middleware features and usability ratings that predict user satisfaction
8.6
Second by Second Metrics
Average: 8.3
8.4
Root Cause Analysis (RCA)
Average: 8.3
9.0
Real User Monitoring (RUM)
Average: 8.3
9.2
Has the product been a good partner in doing business?
Average: 8.9
DW
Middleware provides an incredibly streamlined observability experience with real-time monitoring, intuitive dashboards, and AI-assisted alerts. The... Read review
BD
Hands down, the all-in-one observability is what won us over. Instead of juggling five different tools for metrics, logs, and traces, Middleware... Read review
Seller Details
Seller
MiddlewareYear Founded
2014HQ Location
San Francisco, California
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
BugSnag helps you deliver better user experiences by giving your developers real-time insights into app health. Keep your app stable and fast using end-to-end observability capabilities tailor-made fo
Users
No information available
Industries
- Computer Software
- Financial Services
Market Segment
- 45% Small-Business
- 37% Mid-Market
BugSnag features and usability ratings that predict user satisfaction
10.0
Second by Second Metrics
Average: 8.3
8.8
Root Cause Analysis (RCA)
Average: 8.3
8.3
Real User Monitoring (RUM)
Average: 8.3
9.2
Has the product been a good partner in doing business?
Average: 8.9
UC
Its simple to integrate with PHP and I really like the ability to push extra user data to each error report to help us figure out why certain user... Read review
RM
The excellent function of automatic application diagnostics. It checks your application and makes a log of errors. You can easily view their... Read review
Seller Details
Twitter
@smartbear16,549 Twitter followers
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Monitor serverless apps on AWS. See into your serverless applications. Deliver perfect user experiences with real-time visibility, alerting and troubleshooting for applications built on AWS Lambda. Da
Users
No information available
Industries
- Information Technology and Services
- Consumer Goods
Market Segment
- 52% Small-Business
- 44% Mid-Market
Dashbird features and usability ratings that predict user satisfaction
9.0
Second by Second Metrics
Average: 8.3
9.0
Root Cause Analysis (RCA)
Average: 8.3
9.0
Real User Monitoring (RUM)
Average: 8.3
10.0
Has the product been a good partner in doing business?
Average: 8.9
JA
Dashbird is the most important problem solving solutions that give wide range of solutions to the system and keep one in touch with the system... Read review
JL
It has great features that are tailored to ensure end-to-end visibility across the cloud infrastructure enabling you respond to issues swiftly. As... Read review
Seller Details
Twitter
@thedashbird2,423 Twitter followers
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Rigor helps businesses of all sizes enable fast and reliable digital experiences for their end users. With Rigor’s easy-to-use performance monitoring and optimization software, our customers are able
Users
No information available
Industries
- Retail
Market Segment
- 43% Mid-Market
- 35% Enterprise
Rigor features and usability ratings that predict user satisfaction
0.0
No information available
0.0
No information available
0.0
No information available
9.5
Has the product been a good partner in doing business?
Average: 8.9
NU
Rigor provides very good technology for delivering actionable information about website optimisation defects against the core requirements of... Read review
Seller Details
Seller
RigorHQ Location
Atlanta, GATwitter
@TeamRigor4,346 Twitter followers
Entry Level Price:Pay As You Go
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
SUSE Cloud Observability helps platform teams and SREs gain full-stack visibility across Kubernetes, hybrid and on-premise environments. Built with open standards like OpenTelemetry, it provides a uni
Users
No information available
Industries
- Information Technology and Services
- Banking
Market Segment
- 70% Enterprise
- 23% Mid-Market
SUSE Cloud Observability features and usability ratings that predict user satisfaction
7.5
Second by Second Metrics
Average: 8.3
8.9
Root Cause Analysis (RCA)
Average: 8.3
7.2
Real User Monitoring (RUM)
Average: 8.3
9.5
Has the product been a good partner in doing business?
Average: 8.9
AT
Commitment and tenacity to achieve proposed goals
Very easy to integrate data from several distinct systems
Availability of their people to... Read review
PJ
SUSE Cloud Observability (SCO) offers several strong features, but what stands out most—and what users often appreciate best—is its deep... Read review
Seller Details
HQ Location
Nürnberg, DETwitter
@SUSE63,886 Twitter followers
Entry Level Price:Contact Us
- Overview
- User Satisfaction
- What G2 Users Think
- Seller Details
Product Description
How are these determined?
This description is provided by the seller.
Company The German company Icinga GmbH is an open-source manufacturer for infrastructure monitoring. Its customers include global enterprises, many government institutions, and numerous mid-sized com
Users
No information available
Industries
- Information Technology and Services
Market Segment
- 55% Enterprise
- 36% Mid-Market
Icinga Infrastructure Monitoring features and usability ratings that predict user satisfaction
7.5
Second by Second Metrics
Average: 8.3
8.3
Root Cause Analysis (RCA)
Average: 8.3
10.0
Real User Monitoring (RUM)
Average: 8.3
8.3
Has the product been a good partner in doing business?
Average: 8.9
DE
It is open source and free, meaning the software is easily extendible. All Nagios plugins, as well as all the community plugins are usable with... Read review
UH
The large number of plugins/modules it supports, the number of systems it can integrate for monitoring:
* Networks
* Network components
*... Read review
Seller Details
Twitter
@icinga5,130 Twitter followers
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