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Observability
Free

Top Rated Observability Software with Free - Page 2

Last updated: September 2026

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Reporting & Statistics

Root Cause Analysis

Performance Metrics

Real-Time Monitoring

Data Visualization

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PagerDuty

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41 software options

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Sponsored

Checkmk

4.7

(36)

5

26

4

9

3

1

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

IT observability that works, so your business runs.

As full-stack monitoring and observability platform, Checkmk helps admins and DevOps teams identify and resolve issues across their IT infrastructure, on premise as well as in the cloud.

Read more about Checkmk

Users also considered

Uila

4.8

(16)

5

12

4

4

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Application monitoring solution for root cause analysis

Uila is a network monitoring solution that helps enterprises in healthcare, finance, and other industries optimize the performance of applications and minimize potential cyber threats. Using the real-time dashboard, IT teams can identify the root cause of service outages and performance degradation.

Read more about Uila

Users also considered

Roiva

(0)

Cloud-based AI ROI management for mid-market teams

Roiva is a cloud-based AI portfolio management platform for mid-market and enterprise teams that tracks initiative lifecycles.

Read more about Roiva

Users also considered

Pandora FMS

4.5

(125)

5

77

4

41

3

6

2

0

1

1

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Total monitoring solution for full observability

Make the best use of your Dev+Ops teams with a professional, user-friendly, and easy-to-use monitor with more than 50K customer installations across the five continents, Pandora FMS is an out-of-the-box monitoring solution: profitable and scalable, covering most infrastructure deployment options.

Read more about Pandora FMS

Users also considered

PRTG

4.6

(256)

5

166

4

77

3

10

2

2

1

1

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Network Monitoring For Serious Professionals

PRTG monitors your network 24/7 to timely alert you to issues before they become emergencies.

Monitor all the systems, devices, traffic, and applications in your IT infrastructure.

Everything is included with PRTG; there is no need for additional plugins or downloads.

PRTG is a powerful and easy!

Read more about PRTG

Users also considered

Arize AX

(0)

Cloud/self-hosted AI engineering platform, all sizes

Cloud or self-hosted AI engineering platform for observability, evaluation, and continual improvement of LLM and ML models.

Read more about Arize AX

Users also considered

Zabbix

4.7

(111)

5

81

4

27

3

3

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Open source software for IT infrastructure components

Zabbix offers great performance for data gathering and can be scaled to very large environments. Distributed monitoring options are available with the use of Zabbix proxies. Zabbix comes with a web-based interface, secure user authentication and a flexible user permission schema. Polling and trapping is supported, with native high performance agents gathering data from virtually any popular operating system; agent-less monitoring methods are available as well.

Read more about Zabbix

Users also considered

Cloud-Inject

(0)

Observability software

Cloud-Inject is an observability software that provides architecture-driven insights to control, understand, maintain, and scale Kotlin applications. The platform provides unique insights by crossing architecture logs and Android logs to understand and maintain Kotlin apps and ensure scalability and development security.

Read more about Cloud-Inject

Users also considered

SquaredUp

4.8

(5)

5

4

4

1

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Smarter dashboards. Total visibility.

Smarter dashboards for engineering, product, and IT teams. Visualize and monitor any data from any tool, all in one place.

Read more about SquaredUp

Users also considered

CtrlB

(0)

Observability for logs, metrics, and traces

CtrlB is an observability platform designed to monitor, debug, and optimize applications through logs, metrics, and traces. The platform features a disk-less columnar data lake architecture optimized for parallel ingestion and instant search capabilities. CtrlB offers flexible deployment options across cloud environments, role-based access control for governance, and supports OpenTelemetry for telemetry data collection.

Read more about CtrlB

Users also considered

Masthead

(0)

Data Platform Observability for Google Cloud

Masthead is a comprehensive solution designed to enhance data reliability, optimize cloud costs, and empower data teams on the google cloud platform (GCP). Masthead delivers a secure approach to data observability, pipeline monitoring, and cost management.

Read more about Masthead

Users also considered

Botkube

(0)

AI-based observability solution for Kubernetes.

Botkube is an AI-based observability solution that allows users to manage Kubernetes clusters directly into chat platforms such as Slack, Teams, Discord, or Mattermost.

Read more about Botkube

Users also considered

Honeycomb

4.9

(18)

5

16

4

2

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Observability for SRE/DevOps to observe and debug production

Honeycomb is an observability platform for developer and engineer teams to understand, debug & improve production systems. Using rapid query, users can quickly find issues to resolve incidents while heat-maps and tracing views identify where the latency or errors lie within the code.

Read more about Honeycomb

Users also considered

Scout APM

4.8

(4)

5

3

4

1

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Rails and Django Application Monitoring built for engineers

Long Description Scout APM cuts through the noise by helping developers find & fix performance issues before customers ever see them. With real-time alerting, an simple and fast setup & tracing logic that ties bottlenecks directly to source code, it’s easy

Read more about Scout APM

Users also considered

Papaya

(0)

Read more about Papaya

Users also considered

Sematext Cloud

4.8

(29)

5

23

4

6

3

0

2

0

1

0

Based on GetApp‘s extensive, proprietary database of in-depth, verified user reviews

Cloud-based application and infrastructure monitoring tool

Sematext Cloud is an all-in-one observability tool that helps businesses assess and gain key insights into the front and back-end performance of system applications. Features include real user and synthetic monitoring, transaction tracing, infrastructure monitoring, and log management.

Read more about Sematext Cloud

Users also considered

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