Observer GigaStor vs Splunk Observability Cloud comparison

Viavi Solutions and Splunk are both solutions in the Network Monitoring Software category. Viavi Solutions is ranked #83, while Splunk is ranked #7 with an average rating of 8.3. Viavi Solutions holds a 0.5% mindshare in NMS, compared to Splunk’s 1.3% 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

2,083 Views
1,312 Comparison Views

100% willing to recommend

Splunk Observability Cloud

Read 85 Splunk Observability Cloud reviews

14,270 Views
4,709 Comparison Views

95% willing to recommend

Observer GigaStor

Splunk Observability Cloud

Comparison Buyer's Guide

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Executive SummaryUpdated on Mar 29, 2026

Splunk Observability Cloud and Observer GigaStor are prominent tools in network monitoring and performance management. Splunk possesses an upper hand with quicker, scalable deployment while Observer GigaStor shines in in-depth network analysis.

Features: Splunk Observability Cloud offers real-time streaming analytics, AI-driven insights, and seamless integration with enterprise systems. Observer GigaStor provides precise network performance monitoring, packet capturing, and detailed analysis down to the packet level.

Room for Improvement: Splunk Observability Cloud could enhance features related to packet-level analysis, providing deeper insights akin to Observer GigaStor. Further optimization in on-premises deployment could make Observer GigaStor more competitive. Observer GigaStor might benefit from enhanced real-time analytics features and ease of integration with other enterprise tools, similar to Splunk.

Ease of Deployment and Customer Service: Splunk Observability Cloud provides easy SaaS deployment and robust integration resources, facilitating quick setup. Observer GigaStor requires an on-premises installation that demands more configuration effort but offers reliable, dedicated customer support, noted for its hands-on approach.

Pricing and ROI: Splunk's subscription-based model offers scalability, potentially leading to higher costs with usage but allows flexibility. Observer GigaStor involves a higher upfront investment but provides a clear return on investment through its sophisticated analytics and detailed performance insights. Splunk appeals to customers prioritizing lower initial costs, while Observer GigaStor's detailed analytics justify its higher investment.

To learn more, read our detailed Observer GigaStor vs. Splunk Observability Cloud Report (Updated: April 2026).

Buyer's Guide

Observer GigaStor vs. Splunk Observability Cloud

April 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

Observer GigaStor

Ranking in Network Monitoring Software

83rd

Average Rating

9.0

Reviews Sentiment

8.1

Number of Reviews

Ranking in other categories

Network Troubleshooting (13th), Network Packet Broker (NPB) (8th)

Splunk Observability Cloud

Ranking in Network Monitoring Software

7th

Average Rating

8.2

Reviews Sentiment

6.8

Number of Reviews

Ranking in other categories

Application Performance Monitoring (APM) and Observability (7th), IT Infrastructure Monitoring (7th), Cloud Monitoring Software (6th), Container Management (5th), Digital Experience Monitoring (DEM) (2nd)

Mindshare comparison

As of May 2026, in the Network Monitoring Software category, the mindshare of Observer GigaStor is 0.5%, up from 0.2% compared to the previous year. The mindshare of Splunk Observability Cloud is 1.3%, up from 0.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Network Monitoring Software Mindshare Distribution
Product	Mindshare (%)
Splunk Observability Cloud	1.3%
Observer GigaStor	0.5%
Other	98.2%

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

"Industry-leading line rates, packet-capture technology and data-mining capabilities are the most valuable features."

"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."

"I have no regrets using this product, I am very satisfied for what I paid for it and for the things I am able to do with the product."

"Go take a look at it. It's a great product and has great capabilities."

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

"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..."

"Enables us to go back in time to capture an issue and analyze it for a solution, and this after the fact analysis is key to overcoming the bump in the night issues."

"If you have the opportunity, I would strongly encourage you to get it, because it makes the IT experience easier and more flexible, by providing the ability to see things in your networks like the directory packet label."

More Observer GigaStor pros

"The vibrant dashboards are valuable."

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

"Splunk Infrastructure Monitoring gives us complete visibility without the need for storage."

"The ability to create custom dashboards is one of the best features and that's typically why most people deploy Splunk."

"The volume it handles is very good, including the number of metrics, the volume number of traces, and more."

"Splunk APM provides a holistic view of the application. Unlike other APMs, Splunk's service map is quite effective."

"Once configured correctly, the analysis reporting the Splunk APM provides is better than that of the other APM tools."

"In terms of the application performance security, application performance tooling has been a key factor for me using Splunk."

More Splunk Observability Cloud pros

Cons

"The interface is pretty complex, so for the average user, it takes a while to get up to speed with it. I would like it to be more user-friendly."

"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."

"The Observer Console UI is consistent and stable, but could use some updating to be more modern."

"There are some issues, in our environment that puts processing restraints on the Gigastor when turning on trending data to be sent to APEX."

"Maybe the graphical user interface could be simplified to allow people to use it more easily."

"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."

More Observer GigaStor cons

"The UI enhancements could be a way to improve the solution in the future."

"The dashboards are used mainly to visualize information about the infrastructure, but it isn't easy to construct or use the dashboards. While we tried to resolve the issue by calling support, it would be easier if they had an AI co-pilot to identify the problem and help you solve it."

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

"Splunk's functionality could be improved by adding database connectors for other platforms like AWS and Azure."

"The deployment can be quite complex."

"There is room for improvement in the alerting system, which is complicated and has less documentation available."

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

"Splunk Infrastructure Monitoring's data analytics can be improved by including suggestions for various types of continuous monitoring."

More Splunk Observability Cloud cons

Pricing and Cost Advice

"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."

"It's quite expensive."

"This is an expensive solution."

"I am not in that circle, but we are currently licensing based on our queries. That is working out for us. Previously, it was by volume of data, and now, we can store as much data as we want."

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

"It is expensive."

"The solution's pricing is costly."

"The solution's pricing is competitive. I rate the solution's pricing a seven out of ten. The price of the solution could be cheaper."

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

"It appears to be expensive compared to competitors."

More Splunk Observability Cloud pricing and cost advice

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Top Industries

By visitors reading reviews

Construction Company

19%

Financial Services Firm

15%

Government

Healthcare Company

Financial Services Firm

13%

Manufacturing Company

Computer Software Company

Retailer

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	30
Midsize Enterprise	8
Large Enterprise	55

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

Wireshark vs Observer GigaStor

Compared 14% of the time

Gigamon Deep Observability Pipeline vs Observer GigaStor

Compared 8% of the time

IxChariot vs Observer GigaStor

Compared 7% of the time

Viavi Observer Platform vs Observer GigaStor

Compared 6% of the time

SolarWinds NPM vs Observer GigaStor

Compared 6% of the time

More Observer GigaStor Competitors

Avantra vs Splunk Observability Cloud

Compared 3% of the time

Kentik vs Splunk Observability Cloud

Compared 2% of the time

Datadog vs Splunk Observability Cloud

Compared 2% of the time

VMware Aria Operations for Applications vs Splunk Observability Cloud

Compared 2% of the time

Grafana vs Splunk Observability Cloud

Compared 2% of the time

More Splunk Observability Cloud Competitors

Product Reports

Buyer's Guide

Observer GigaStor

April 2026

Download Observer GigaStor product report

Buyer's Guide

Splunk Observability Cloud

April 2026

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 provides detailed network visibility and data capture for efficient troubleshooting and analysis. It's a robust tool designed to manage today’s complex network environments, offering reliability and performance insights.

Observer GigaStor specializes in long-term network traffic capture, delivering comprehensive forensic analysis capabilities. It stands as a trusted resource for IT departments aiming to resolve network performance issues swiftly. By capturing and storing packets with high precision, it aids in identifying both current and past anomalies, ensuring network health and performance continuity through proactive monitoring.

What are the key features of Observer GigaStor?

Long-term Data Capture: Enables storage of vast amounts of data for extensive historical analysis.
Comprehensive Protocol Support: Offers support for diverse protocols, enhancing troubleshooting accuracy.
Retrospective Analysis: Provides the ability to trace issues back to their origin point, improving issue resolution speed.
Scalability: Adapts to network growth without sacrificing performance capabilities.

What benefits and ROI can be expected from reviews?

Increased Troubleshooting Efficiency: Provides quicker resolution times, reducing network downtime.
Enhanced Network Visibility: Improves understanding of network performance and traffic patterns.
Reduced Operational Costs: Limits the need for manual troubleshooting, saving on labor costs.
Improved Decision Making: Data insights aid in strategic planning for infrastructure improvements.

Observer GigaStor's implementation spans across various industries, from telecommunications to finance, where maintaining robust and secure network performance is crucial. Its ability to analyze and retrieve historical network data supports compliance and operational stability demands in these sectors.

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

April 2026

Free Report: Observer GigaStor vs. Splunk Observability Cloud

Find out what your peers are saying about Observer GigaStor vs. Splunk Observability Cloud and other solutions. Updated: April 2026.

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