OpenText Diagnostics vs Splunk Observability Cloud comparison

OpenText and Splunk are both solutions in the Application Performance Monitoring (APM) and Observability category. OpenText is ranked #58, while Splunk is ranked #7 with an average rating of 8.3. OpenText holds a 0.6% mindshare in APM, compared to Splunk’s 2.3% mindshare. Additionally, 75% of OpenText users are willing to recommend the solution, compared to 94% of Splunk users who would recommend it.

OpenText Diagnostics

Read 4 OpenText Diagnostics reviews

928 Views
909 Comparison Views

75% willing to recommend

Splunk Observability Cloud

Read 78 Splunk Observability Cloud reviews

8,968 Views
4,753 Comparison Views

94% willing to recommend

OpenText Diagnostics

Splunk Observability Cloud

Comparison Buyer's Guide

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Executive SummaryUpdated on Dec 28, 2025

OpenText Diagnostics and Splunk Observability Cloud are products competing in IT management and monitoring. Splunk Observability Cloud has an upper hand due to its comprehensive features and perceived value, while OpenText Diagnostics attracts with competitive pricing and support.

Features: OpenText Diagnostics features in-depth diagnostics, easy integration, and detailed tracing capabilities. Splunk Observability Cloud offers real-time data analytics, a broad ecosystem, and advanced dashboard creation.

Room for Improvement: OpenText Diagnostics could enhance its cloud adaptation, agent flexibility, and user interface. Splunk Observability Cloud could improve deployment simplicity, cost efficiency, and user training resources.

Ease of Deployment and Customer Service: OpenText Diagnostics is praised for a streamlined deployment process and accessible customer support. Splunk Observability Cloud has more complex deployment but offers extensive documentation and responsive support, providing a balanced experience.

Pricing and ROI: OpenText Diagnostics is cost-effective with straightforward setup and favorable ROI. Splunk Observability Cloud’s pricing aligns with its advanced features, offering significant long-term value through operational enhancements and insights.

To learn more, read our detailed OpenText Diagnostics vs. Splunk Observability Cloud Report (Updated: February 2026).

Buyer's Guide

OpenText Diagnostics vs. Splunk Observability Cloud

February 2026

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Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

OpenText Diagnostics

Ranking in Application Performance Monitoring (APM) and Observability

58th

Average Rating

7.8

Number of Reviews

Ranking in other categories

No ranking in other categories

Splunk Observability Cloud

Ranking in Application Performance Monitoring (APM) and Observability

7th

Average Rating

8.2

Reviews Sentiment

6.9

Number of Reviews

Ranking in other categories

Network Monitoring Software (7th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (6th), Container Management (6th), Digital Experience Monitoring (DEM) (2nd)

Mindshare comparison

As of February 2026, in the Application Performance Monitoring (APM) and Observability category, the mindshare of OpenText Diagnostics is 0.6%, up from 0.2% compared to the previous year. The mindshare of Splunk Observability Cloud is 2.3%, up from 1.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Application Performance Monitoring (APM) and Observability Market Share Distribution
Product	Market Share (%)
Splunk Observability Cloud	2.3%
OpenText Diagnostics	0.6%
Other	97.1%

Application Performance Monitoring (APM) and Observability

Featured Reviews

Ravi Suvvari

Performance and Fault-tolerance Architect with 1,001-5,000 employees

Very good for transaction level monitoring, but expensive and HP needs better support and training

HP Diagnostics is a very good monitoring tool especially for transaction level monitoring -- it shows hot spots which can be drilled down to DB level, table, query, SP's, record and field level and also at Object level, Classes level,method or Augment levels instead of pinpointing bottlenecks at layer level it goes deep inside for information. It has very good tracing capabilities despite being an agent based tool compared to other agent less monitoring tools. Overall a very good tool for monitoring application diagnostics for quick and easy resolution with help of thread information. Drills down from slow, end-user transactions to the bottle necked component, method, or SQL statement, helping to solve memory, exception, and other common problems Key features and benefits • Automatically detects all components touched by a business process and traces them with no user intervention • Provides complete application visibility across the application lifecycle, enabling higher application quality when applications go live • Reduces mean time to resolution (MTTR) in your J2EE, .NET, ERP, or CRM (SAP, Oracle®, PeopleSoft) environment • Integrates fully with HP Business Availability Center software, HP LoadRunner, and HP Performance Center.

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Taiwo Ige

IT Operations Engineer at ABC Supply Co. Inc.

Alerting improves incident response across teams and enables faster awareness before customer impact

Splunk Observability Cloud could be improved in terms of integrations with more technical add-ons, such as Zoom. Although they have one with Zoom, it's not available in the cloud, so having that feature would be beneficial. Essentially, Splunk should continue expanding to create easier ways to ingest logs from different products. The out-of-the-box customizable dashboards in Splunk Observability Cloud are very effective in showcasing IT performance to business leaders. However, there are aspects that could be improved, such as linking dashboards to one another. While IT leaders may not drill down, it's crucial to create levels of dashboards for technical users to find root causes, making it effective for stakeholders.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"The diagnostics and configuration are the solution's most valuable aspects."

"The most valuable feature of Micro Focus Diagnostics is the information reported from an application that has timed out. For example, when you're Googling, or you're booking a ticket for Burj Khalifa here, the longest tower in the world, there are situations where the system can time out. There are times when you might not receive a response on the payment gateway or you are not able to find the reservation. The customer only receives the information that the session has timed out."

"For banking and telecom solutions, it's been quite useful."

"It has been beneficial for our IT infrastructure."

"We haven't really experienced any glitches or bugs."

"The best features in Splunk Observability Cloud are the metrics; I can see any logs or anything related to the server or services we want to monitor, and the metrics are a good function."

"The features of Splunk Observability Cloud that I prefer the most are its all-encompassing licensing model, which is comparatively better than others in the market."

"The alerts are the most valuable feature."

"Splunk's GUI and dashboard capacity are the most valuable features of Splunk Infrastructure Monitoring."

"The feature I find most valuable, is the data integration."

"It is very easy to monitor multiple cloud environments. It's like a single pane of glass for us. We can use it to monitor our on-prem and both of our cloud environments as opposed to having different tools for each environment. It makes it all come together in one tool."

More Splunk Observability Cloud pros

Cons

"The GUI and metrics of Micro Focus Diagnostics can be improved. The metrics the solution gathers can be limited and could be enhanced by giving more details."

"The interface is very old, and not very user-friendly. Most of our clients don't like the UI."

"The interface could be more user friendly."

"There is a lot of room for improvement with the automation."

"There is room for improvement in the alerting system, which is complicated and has less documentation available. We sometimes encountered issues in setting up alerts."

"Splunk Observability Cloud could be improved with better integration with AppDynamics, as we know that's coming, however, it is an issue we've had between the OpenTelemetry and the AppDynamics collector."

"Support from Splunk is not very helpful because Splunk doesn't have a dedicated APM; they only have one APM engineer in Korea."

"The only strain point we've encountered with Splunk Observability Cloud is that the search times can be lengthy for some things. We have a large environment, so that's expected."

"The user interface of Splunk Observability Cloud needs a lot of work."

"The solution should have more sensors regarding fiber intelligence for security measures."

"The main improvement I would suggest for Splunk Observability Cloud would be offering the ability to implement custom apps, specifically allowing Python scripts that Splunk Cloud could host."

More Splunk Observability Cloud cons

Pricing and Cost Advice

Information not available

"Splunk APM is expensive."

"The pricing is based on several factors, including the scale of deployment."

"I would rate the price of Splunk Infrastructure Monitoring as an eight out of ten, with ten being the most expensive."

"This is an expensive solution."

"The product is a bit expensive considering the competition but the company may negotiate the price."

"Splunk APM is a very cost-efficient solution."

"The solution's pricing is costly."

"Splunk offers a 14-day free trial and after that, we have to pay but the cost is reasonable."

More Splunk Observability Cloud pricing and cost advice

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Top Industries

By visitors reading reviews

Performing Arts

13%

Manufacturing Company

10%

Comms Service Provider

Financial Services Firm

13%

Computer Software Company

10%

Manufacturing Company

Retailer

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	10
Large Enterprise	50

Questions from the Community

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What do you like most about SignalFx?

The most valuable feature is dashboard creation.

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What needs improvement with SignalFx?

Regarding dashboard customization, while Splunk has many dashboard building options, customers sometimes need to create specific dashboards, particularly for applicative metrics such as Java and pr...

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What is your primary use case for SignalFx?

The solution involves observability in general, such as Application Performance Monitoring, and generally addresses digital applications, web applications, sites, and mobile applications. I worked ...

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Comparisons

Dynatrace vs OpenText Diagnostics

Compared 17% of the time

Splunk AppDynamics vs OpenText Diagnostics

Compared 14% of the time

Correlsense SharePath vs OpenText Diagnostics

Compared 13% of the time

OpenText SiteScope vs OpenText Diagnostics

Compared 12% of the time

Broadcom DX Application Performance Management vs OpenText Diagnostics

Compared 10% of the time

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Avantra vs Splunk Observability Cloud

Compared 3% of the time

Observe vs Splunk Observability Cloud

Compared 2% of the time

Cribl vs Splunk Observability Cloud

Compared 2% of the time

Datadog vs Splunk Observability Cloud

Compared 2% of the time

Kentik vs Splunk Observability Cloud

Compared 2% of the time

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Product Reports

Buyer's Guide

Application Performance Monitoring (APM) and Observability

January 2026

Download OpenText Diagnostics product report

Buyer's Guide

Splunk Observability Cloud

January 2026

Download Splunk Observability Cloud product report

Also Known As

Micro Focus Diagnostics, MF Diagnostics

Splunk Infrastructure Monitoring, Splunk Real User Monitoring (RUM), Splunk Synthetic Monitoring

Overview

Diagnostics software monitors application transaction health in traditional, virtualized and cloud environments allowing quick isolation and resolution of issues. It gives you a common tool to easily collaborate across the entire application lifecycle and release higher-quality applications. Diagnostics software provides deep drill down into transactions from the end user through the back end. And it uniquely serves as a single tool set for pre-production and production to diagnose application performance bottlenecks quickly and improve quality.

OpenText

Splunk Observability Cloud offers sophisticated log searching, data integration, and customizable dashboards. With rapid deployment and ease of use, this cloud service enhances monitoring capabilities across IT infrastructures for comprehensive end-to-end visibility.

Focused on enhancing performance management and security, Splunk Observability Cloud supports environments through its data visualization and analysis tools. Users appreciate its robust application performance monitoring and troubleshooting insights. However, improvements in integrations, interface customization, scalability, and automation are needed. Users find value in its capabilities for infrastructure and network monitoring, as well as log analytics, albeit cost considerations and better documentation are desired. Enhancements in real-time monitoring and network protection are also noted as areas for development.

What are the key features?

Log Searching: Efficiently search and analyze logs from various sources.
Data Integration: Seamlessly integrate with multiple environments.
Dashboard Customization: Tailor dashboards to specific monitoring needs.
Monitoring Capabilities: Provides comprehensive insights into application performance.
Security Features: Analyze and address security threats across systems.
Visualization Tools: Enhance data analysis and system performance optimization.

Why consider this for ROI?

Comprehensive Visibility: Gain complete insights into IT infrastructure.
Performance Optimization: Improve overall system performance and efficiency.
Rapid Deployment: Quick setup to meet organization demands swiftly.
Enhanced Security: Strengthen security measures through detailed analytics.

In industries, Splunk Observability Cloud is implemented for security management by analyzing logs from detection systems, offering real-time alerts and troubleshooting for cloud-native applications. It is leveraged for machine data analysis, improving infrastructure visibility and supporting network and application performance management efforts.

Splunk

Sample Customers

BSkyB, Alior Bank

Sunrun, Yelp, Onshape, Tapjoy, Symphony Commerce, Chairish, Clever, Grovo, Bazaar Voice, Zenefits, Avalara

Buyer's Guide

OpenText Diagnostics vs. Splunk Observability Cloud

February 2026

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