Observer GigaStor vs Splunk Observability Cloud comparison

Viavi Solutions and Splunk are both solutions in the Network Monitoring Software category. Viavi Solutions is ranked #94, while Splunk is ranked #6 with an average rating of 8.4. Viavi Solutions holds a 0.2% mindshare in NMS, compared to Splunk’s 1.2% mindshare. Additionally, 100% of Viavi Solutions users are willing to recommend the solution, compared to 95% of Splunk users who would recommend it.

Observer GigaStor

Read 7 Observer GigaStor reviews

624 Views
300 Comparison Views

100% willing to recommend

Splunk Observability Cloud

Read 71 Splunk Observability Cloud reviews

5,846 Views
1,578 Comparison Views

95% willing to recommend

Observer GigaStor

Splunk Observability Cloud

Comparison Buyer's Guide

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Executive SummaryUpdated on Sep 21, 2025

Splunk Observability Cloud and Observer GigaStor compete in network performance monitoring and management. Splunk Observability Cloud leads in cost-effectiveness and seamless integration, appealing to businesses seeking rapid deployment and scalability, whereas Observer GigaStor offers superior packet-level analysis for in-depth network insights.

Features: Splunk Observability Cloud provides real-time monitoring, advanced analytics, and seamless integration for dynamic environments. In contrast, Observer GigaStor specializes in extensive packet analysis and long-term storage, ideal for historical data needs and deep network troubleshooting.

Room for Improvement: Splunk Observability Cloud could enhance its packet analysis depth and improve historical data capabilities. Additionally, some users desire more granular data manipulation features. Observer GigaStor might benefit from enhancing its cost-effectiveness, simplifying initial deployments, and advancing integration with other systems.

Ease of Deployment and Customer Service: Splunk Observability Cloud offers quick deployment and responsive support, ideal for businesses requiring fast implementation. Observer GigaStor's comprehensive setup may take longer to deploy but provides thorough integration help, suitable for experienced teams.

Pricing and ROI: Splunk Observability Cloud features flexible, competitive pricing, benefiting businesses focusing on scalable solutions. Observer GigaStor incurs higher setup costs but offers significant ROI through comprehensive packet analysis, appreciated by enterprises prioritizing extensive insights.

To learn more, read our detailed Observer GigaStor vs. Splunk Observability Cloud Report (Updated: September 2025).

Buyer's Guide

Observer GigaStor vs. Splunk Observability Cloud

September 2025

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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

Observer GigaStor

Ranking in Network Monitoring Software

94th

Average Rating

9.0

Reviews Sentiment

8.1

Number of Reviews

Ranking in other categories

Network Troubleshooting (14th), Network Packet Broker (NPB) (11th)

Splunk Observability Cloud

Ranking in Network Monitoring Software

6th

Average Rating

8.2

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (8th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (8th), Container Management (6th), Digital Experience Monitoring (DEM) (2nd)

Mindshare comparison

As of October 2025, in the Network Monitoring Software category, the mindshare of Observer GigaStor is 0.2%, up from 0.2% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.2%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Market Share Distribution
Product	Market Share (%)
Splunk Observability Cloud	1.2%
Observer GigaStor	0.2%
Other	98.6%

Network Monitoring Software

Featured Reviews

Jeroen-Dubbelman

Director at Bitrate

Aids significantly in the threat-hunting process and provides a score-based evaluation of user experience

There are many valuable features, but understanding end-user response times stands out. It provides a score-based evaluation of user experience, helping customers quickly pinpoint whether issues originate from the network, server, client, or application. Additionally, it facilitates in-depth analysis of application dependencies. The retrospective network analysis capability of Observer GigaStor has been beneficial. It's a pivotal feature for network performance solutions. However, I prefer to consider the entire solution suite - GigaStor, along with GigaFlow and Apex - for comprehensive network visibility and monitoring. So, I prefer to integrate all three solutions to provide the best visibility. They complement each other well, with Apex aggregating and correlating data from both GigaStor and GigaFlow to enhance environmental understanding and troubleshooting efficiency.

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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.

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Quotes from Members

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

Pros

"I also have the ability to see an application's performance, to see what's going on, why a network is slow, why this program for this user is experiencing a delay or some network issue"

"The ability to capture packets. It is not only for monitoring. That is very important for a company that wants to keep an eye on the packets, the transactions, the flows..."

"There are many valuable features, but understanding end-user response times stands out. It provides a score-based evaluation of user experience, helping customers quickly pinpoint whether issues originate from the network, server, client, or application. Additionally, it facilitates in-depth analysis of application dependencies."

"This solution allows us to see exactly what is going on in the network and we can very quickly solve issues with users."

"It's able to capture packets and, after a long time, you can come and use that information; to check, to analyze - everything you would want to do. So it's very good and helpful if you want to protect your data. It is stored in a certain place where you can access it every time you want to analyze it."

"It can help to write your rules, organize firewalls, your block, and also your protocols and IP address to come in or out of your network."

"Great monitoring of network devices."

"Splunk has drawn our attention to how the network is running. If there are alarms on things that are not functioning, it gives us early warning on problems that could arise."

"The most beneficial aspect of Splunk APM is the ATM, which is the map displaying the inbound and outbound relationships of the microservices, as well as the traffic between these dependencies. This feature provides us with valuable insights and helps us understand the interactions between different microservices."

"Splunk Real User Monitoring (RUM) has one great advantage in that if they have SAP users, they can monitor their SAP applications."

"Splunk APM has helped us to standardize logging and monitoring procedures."

"The most valuable feature is dashboard creation."

"The feature of Splunk Observability Cloud that I prefer most is the easy deployment on the cloud."

"The data collection from our VMs, containers, databases, and backend components is valuable."

More Splunk Observability Cloud pros

Cons

"GigaStor feeds into Apex. So, the area where there could be improvement would be in artificial intelligence. For example, the incorporation of more advanced machine learning or AI capabilities could enhance its functionality."

"I would like to have more than 4TB of storage available in the portable version of this solution."

"Graphics need improvement. Because a lot of the information there you have to input first in some case to have full potential. It could be more automated."

"Maybe the graphical user interface could be simplified to allow people to use it more easily. It's already good, but they can work more on it to make it even easier."

"The security could be better."

"The price has room for improvement."

"I would like to see an improvement and some innovation in the customer interface."

"The monitoring of workloads when using SignalFx could be improved."

"They can get more integration with a few more products. They can also update some of the dashboards that are in there now."

"A lot of customers had a hard time effectively searching within the data in Splunk. There is a learning curve from searches to indexes and using all the macros that we have created. It is a little difficult for somebody who has not used it quite a bit and does not have a lot of practice with it, but the AI features that we have been hearing about through Splunk will make it a lot easier for us to use human language to search this data. That is big. That is pretty powerful, and that will help a lot with our customers."

"In Splunk Observability Cloud, I notice room for improvement in synthetic monitoring. It does not provide output based on server names."

"In terms of additional features I would want to see in future releases, since Cisco acquired Splunk, more Cisco integration could be beneficial."

More Splunk Observability Cloud cons

Pricing and Cost Advice

"It's quite expensive."

"It depends on the requirements you have. There are three types of license. There's the updates license, the work group license, and the workstation license."

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

"Splunk Infrastructure Monitoring is an expensive solution."

"The pricing is reasonable."

"Splunk's infrastructure monitoring costs can be high because our billing is based on data volume measured in terabytes, rather than the number of devices being monitored."

"Licensing cost is the biggest argument I get from those divesting from Splunk. There are those within our organization who say we are going to go to other tools since Splunk is too expensive."

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

"It appears to be expensive compared to competitors."

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

More Splunk Observability Cloud pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

20%

Computer Software Company

14%

Manufacturing Company

Insurance Company

Financial Services Firm

15%

Computer Software Company

12%

Retailer

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	5
Large Enterprise	3

By reviewers
Company Size	Count
Small Business	20
Midsize Enterprise	10
Large Enterprise	43

Questions from the Community

What do you like most about Observer GigaStor?

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What is your experience regarding pricing and costs for Observer GigaStor?

I would rate the pricing a ten out of ten. It's quite expensive.

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What needs improvement with Observer GigaStor?

GigaStor feeds into Apex. So, the area where there could be improvement would be in artificial intelligence. For example, the incorporation of more advanced machine learning or AI capabilities coul...

See all answers

What do you like most about SignalFx?

The most valuable feature is dashboard creation.

See all answers

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...

See all answers

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 ...

See all answers

Comparisons

Gigamon Deep Observability Pipeline vs Observer GigaStor

Compared 27% of the time

Wireshark vs Observer GigaStor

Compared 19% of the time

NETSCOUT nGeniusONE vs Observer GigaStor

Compared 16% of the time

AppNeta by Broadcom vs Observer GigaStor

Compared 13% of the time

Fortinet FortiSIEM vs Observer GigaStor

Compared 13% of the time

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Sentry vs Splunk Observability Cloud

Compared 6% of the time

Observe vs Splunk Observability Cloud

Compared 5% of the time

Cribl vs Splunk Observability Cloud

Compared 5% of the time

SigNoz vs Splunk Observability Cloud

Compared 5% of the time

Honeycomb Enterprise vs Splunk Observability Cloud

Compared 4% of the time

More Splunk Observability Cloud Competitors

Product Reports

Buyer's Guide

Observer GigaStor

September 2025

Download Observer GigaStor product report

Buyer's Guide

Splunk Observability Cloud

September 2025

Download Splunk Observability Cloud product report

Also Known As

No data available

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

Overview

Observer GigaStor is a network analysis tool that comes in a variety of form factors, including rack mount, portable, and virtual. Capable of storing up to a petabyte of traffic for later analysis, GigaStor helps ensure optimal network and application performance.

Viavi Solutions

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

Cisco Systems, Hawaiian Telecom, Renown Health, State of Nevada, U.S. Department of Veteran Affairs, Allstate Insurance, Jack Henry & Associates, United States Airforce, US Bank, Blue Cross Blue Shield of Minnesota, Texas Tech University Health Sciences Center, Chicago Board Options Exchange

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

Buyer's Guide

Observer GigaStor vs. Splunk Observability Cloud

September 2025

Free Report: Observer GigaStor vs. Splunk Observability Cloud

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