PubSub+ Platform vs Zenoss Cloud comparison

Solace and Zenoss are both solutions in the Event Monitoring category. Solace is ranked #12 with an average rating of 8.3, while Zenoss is ranked #13. Solace holds a 1.5% mindshare in EM, compared to Zenoss’s 4.2% mindshare. Additionally, 100% of Solace users are willing to recommend the solution, compared to 100% of Zenoss users who would recommend it.

PubSub+ Platform

Read 18 PubSub+ Platform reviews

2,323 Views
70 Comparison Views

100% willing to recommend

Zenoss Cloud

Read 8 Zenoss Cloud reviews

2,016 Views
242 Comparison Views

100% willing to recommend

PubSub+ Platform

Zenoss Cloud

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Executive SummaryUpdated on Jan 23, 2025

Zenoss Cloud and PubSub+ Platform are in the domains of network monitoring and messaging solutions, respectively. Zenoss Cloud excels in infrastructure visibility, while PubSub+ is strong in messaging features, showing a balance between functionality and value.

Features: Zenoss Cloud includes real-time analytics, predictive insights, and ease of integration, enhancing its monitoring solutions. PubSub+ Platform provides efficient event streaming, robust message brokering, and seamless topic filtering for data movement across applications.

Room for Improvement: Zenoss Cloud could benefit from streamlined user interfaces, expanded third-party integrations, and enhanced alert customization. PubSub+ Platform may improve through more intuitive initial setup, increased scalability options, and simplified protocol conversions.

Ease of Deployment and Customer Service: Zenoss Cloud offers a cloud-native architecture that simplifies deployment and scaling, supported by responsive customer service. PubSub+ Platform, while complex due to its distributed nature, is backed by extensive documentation and personalized assistance.

Pricing and ROI: Zenoss Cloud generally involves higher initial setup costs but provides a strong ROI with enhanced monitoring returns. PubSub+ Platform offers competitive pricing with significant ROI through improved messaging efficiency, favoring long-term message efficiency benefits.

To learn more, read our detailed PubSub+ Platform vs. Zenoss Cloud Report (Updated: December 2025).

Buyer's Guide

PubSub+ Platform vs. Zenoss Cloud

December 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

PubSub+ Platform

Ranking in Event Monitoring

12th

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Message Queue (MQ) Software (8th), Message Oriented Middleware (MOM) (2nd), Streaming Analytics (14th)

Zenoss Cloud

Ranking in Event Monitoring

13th

Average Rating

8.4

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Application Infrastructure (28th), Network Monitoring Software (76th), Server Monitoring (26th), IT Infrastructure Monitoring (52nd), Container Monitoring (7th), Cloud Monitoring Software (43rd), AIOps (24th)

Mindshare comparison

As of January 2026, in the Event Monitoring category, the mindshare of PubSub+ Platform is 1.5%. The mindshare of Zenoss Cloud is 4.2%, up from 1.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Event Monitoring Market Share Distribution
Product	Market Share (%)
PubSub+ Platform	1.5%
Zenoss Cloud	4.2%
Other	94.3%

Event Monitoring

Featured Reviews

reviewer2714190

freelancer at a financial services firm with 1,001-5,000 employees

Offers a seamless way to decouple applications, providing impressive performance and flexibility

Regarding improving the PubSub+ Platform, I'm not sure about the pricing aspect, but I heard that it is quite expensive compared to Kafka. That's the only concern I can mention; otherwise, it was as impressive as Kafka, better than Kafka based on my experience working on the Solace and Kafka white paper.

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ClaudiaChen

Cloud Architect - Senior Technology Architect at Telstra

Generates close to real-time alerts so users can resolve issues, but needs more integration and public cloud monitoring features

As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor.

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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

"We like the seamless flexibility in protocol exchange offering without writing a code."

"This solution reduces the latency to access changes in real-time and the effort required to onboard a new subscriber. It also reduces the maintenance of each of those interfaces because now the publisher and subscribers are decoupled. Event Broker handles all the communication and engagement. We can just push one update, then we don't have to know who is consuming it and what's happening to that publication downstream. It's all done by the broker, which is a huge benefit of using Event Broker."

"When it comes to granularity, you can literally do anything regarding how the filtering works."

"Some valuable features include reconnecting topics, placing queues, and direct connections to MongoDB. The platform provides a dashboard to monitor the status of messages, such as how many have been processed or delivered, which is helpful for tracking performance."

"I rate the PubSub+ Platform a 9 out of 10."

"We've built a lot of products into it and it's been quite easy to feed market data onto the systems and put entitlements and controls around that. That was a big win for us when we were consolidating our platforms down. Trying to have one event bus, one messaging bus, for the whole globe, and consolidate everything over time, has been key for us. We've been able to do that through one API, even if it's across the different languages."

"One of the main reasons for using PubSub+ is that it is a proper event manager that can handle events in a reactive way."

"When we went to add another installation in our private cloud, it was easy. We received support from Solace and the install was seamless with no issues."

More PubSub+ Platform pros

"The custom built integration is one of the most valuable features because you can see all the especially critical items."

"What I like most about Zenoss Service Dynamics is that it monitors the devices and gives close to real-time alerts. For example, in case the device is not available, Zenoss Service Dynamics generates an alert so my team can resolve the issue."

"The most valuable feature is the flexible discovery mechanism."

"Its Docker Container concept is mind blowing. It is the first monitoring tool which comes with Docker features."

"The product offers good documentation that helps with initial training."

"It's easy to use."

"They have also accommodated many state-of-the-art technologies like Docker and ZooKeeper."

Cons

"We have requested to be able to get into the payload to do dynamic topic hierarchy building. A current workaround is using the message's header, where the business data can be put into this header and be used for a dynamic topic lookup. I want to see this in action when there are a couple of hundred cases live. E.g., how does it perform? From an administration perspective, is the ease of use there?"

"One of the areas of improvement would be if we could tell the story a bit better about what an event mesh does or why an event mesh is foundational to a large enterprise that has a wide diversity of applications that are homegrown and a small number off the shelf."

"For improvements, I would suggest increasing the max payload size to a limit of 100MB or more. The current max payload size is limited to 5MB."

"The section on observability pertains to understanding the functioning of an event crash. Instead of focusing on how the crash occurs, attention is given to the observable aspects, such as a memory pipeline where one person pushes messages and another reads them. However, this pipeline often encounters issues, such as the reader being unavailable, causing the system to become stuck and preventing the messages from moving forward. This can lead to the pipeline being permanently stalled."

"A challenge we currently have is Solace's ability to integrate with single sign-on in our Active Directory and other single sign-on tools and platforms that any company would have. It's important for the platforms to work. Typically, they support only LDAP-based connectivity to our SQL Servers."

"Some of the feature's gaps with some of the open-source vendors have been closed in a lot of ways. Being more agile and addressing those earlier could be an area for improvement."

"The licensing and the cost are the major pitfalls."

"The integrations could improve in PubSub+ Event Broker."

More PubSub+ Platform cons

"The inclusion of a feature to show a graphical view of the network would be a helpful improvement."

"There was a problem with Zenoss and storage monitoring."

"The AI aspect needs to improve."

"It would be ideal if the product offered sound alerts."

"Now it is stable, but they should design threshold parameters in percentage instead of raw values."

"There is room for improvement with the administrative part. They introduced Control Center to manage things in Zenoss 5. The services that Zenoss provides remained the same, but the administrative part, since they introduced Docker, etc., has become a little complex"

"As Zenoss Service Dynamics is more for network-centric devices and you want to monitor, for example, a server, its services, IP addresses, and interfaces, if it's a network and you're going to monitor multiple items, you'll be charged multiple times. This is what Zenoss Service Dynamics needs to improve to make sure that customers pay just one fee to monitor the entire server. What I'd like to see in Zenoss Service Dynamics in the future is a public cloud monitoring feature, particularly for the Azure public cloud. Another additional feature I'd like to see in the next release of the solution is integration with the Azure public cloud because I know that there are some services from Azure that Zenoss Service Dynamics is currently unable to monitor."

Pricing and Cost Advice

"It could be cheaper. Its licensing is on a yearly basis."

"The price of PubSub+ Event Broker is reasonable for the capability it offers. However, when compared to others solutions on the market it is expensive."

"I would rate the product's pricing a ten out of ten."

"There are different tiers where you can choose what would work for you. As a customer, you need to know roughly how many messages a month you will use."

"The price of the solution is expensive."

"We are looking for something that will add value and fit for purpose. Freeware is good if you want to try something quickly without putting in much money. However, as far as our decision is concerned, I don't think it helps. At the end of the day, if we are convinced that a capability is required, we will ask for the funding. Then, when the funding is available, we will go for an enterprise solution only."

"The pricing and licensing were very transparent and well-communicated by our account manager."

"We have been really happy with the product licensing rates. It has been free for us, up to a 100,000 transactions per second, and all we have to do is pay for support. Making their product available and accessible to us has not been a problem at all."

More PubSub+ Platform pricing and cost advice

"It is very cost-effective compared to the tools I worked with in the past. The company is gaining a lot with respect to the cost factor. It provides agentless monitoring and in a very cheap way."

"It depends on the customer, what he wants."

"The pricing depends on the environment, the number of services, and the size of the data center. It can go from $100,000 to a million dollars."

"There are additional costs you'll have to pay apart from the license fee for Zenoss Service Dynamics. I can't remember exactly how much my company is paying because I don't handle the finance part, but the cost is paid annually. On a scale of one to five, with one being the cheapest and five being the most expensive, I'm rating the solution three out of five."

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Top Industries

By visitors reading reviews

Financial Services Firm

26%

Manufacturing Company

10%

Retailer

10%

Computer Software Company

12%

Performing Arts

Insurance Company

Manufacturing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	4
Midsize Enterprise	1
Large Enterprise	14

By reviewers
Company Size	Count
Small Business	4
Large Enterprise	5

Questions from the Community

What is your experience regarding pricing and costs for PubSub+ Event Broker?

I do not know about the pricing of PubSub+ Platform because I did not manage the instance.

See all answers

What needs improvement with PubSub+ Event Broker?

Additional in-line information about certain things on PubSub+ Platform could be more beneficial for new users who are just starting to use this technology. The analytics tools integrated within Pu...

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What is your primary use case for PubSub+ Event Broker?

I describe the main use cases for PubSub+ Platform as wanting to use it as a messaging queue pipeline for managing the data stream events in our IoT platform while I was working at an IoT-based com...

See all answers

What is the best network monitoring software for large enterprises?

In my experience, I worked with many monitoring software, but the one that gave me the most functionalities of a large-scale company is Zenoss, due to its ability to monitor completely hybrid and a...

See all answers

Comparisons

Apache Kafka vs PubSub+ Platform

Compared 12% of the time

IBM MQ vs PubSub+ Platform

Compared 10% of the time

Software AG Universal Messaging vs PubSub+ Platform

Compared 8% of the time

Apache Flink vs PubSub+ Platform

Compared 6% of the time

Confluent vs PubSub+ Platform

Compared 6% of the time

More PubSub+ Platform Competitors

Nagios XI vs Zenoss Cloud

Compared 8% of the time

Zabbix vs Zenoss Cloud

Compared 8% of the time

SCOM vs Zenoss Cloud

Compared 6% of the time

Nagios Core vs Zenoss Cloud

Compared 6% of the time

Dynatrace vs Zenoss Cloud

Compared 5% of the time

More Zenoss Cloud Competitors

Product Reports

Buyer's Guide

PubSub+ Platform

December 2025

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Buyer's Guide

Zenoss Cloud

December 2025

Download Zenoss Cloud product report

Also Known As

PubSub+ Event Broker, PubSub+ Event Portal

Cloud Monitoring, Zenoss Service Dynamics

Overview

PubSub+ Platform is designed for real-time message publishing and outstanding interoperability. With features like intuitive administration and topic filtering, it offers both stability and high performance for scalable deployments across diverse scenarios.

PubSub+ Platform enhances data integration with its event mesh and seamless protocol compatibility, providing a comprehensive solution for organizations tracking shipments, generating reports, and managing transactions. Its granular topic filtering and WAN optimization ensure high utility in event-driven applications and cloud deployments. Users highlight the platform's intuitive administration and ease of management, though some seek improved integration with third-party tools and enhanced observability. Concerns include scalability for large payloads and training resource availability. Despite its interface complexity, PubSub+ remains valuable for trading and market data distribution.

What are the key features of PubSub+ Platform?

Real-time messaging: Facilitates seamless communication across platforms.
Flexible topic hierarchy: Supports dynamic topic taxonomy for efficient data management.
Event mesh: Enhances integration and interoperability with diverse protocols.
Intuitive administration: Simplifies system management and configuration.
WAN optimization: Ensures efficient connectivity for global deployment.

What benefits should users look for in reviews?

Messaging stability: Offers consistent performance in dynamic environments.
Scalability: Provides seamless expansion to accommodate growing data volumes.
Security: Maintains robust protection for sensitive information.
Support and configuration: Accessible, reliable support, and UI-driven setup streamline the management.

PubSub+ Platform is widely implemented for asynchronous messaging in industries like finance for trading and market data, logistics for shipment tracking, and tech operations management. It enables companies to modernize applications while ensuring data accuracy and efficiency across global systems.

Solace

Zenoss Cloud revolutionizes IT infrastructure monitoring with a service-centric approach, prioritizing the overall health of services and applications. Harnessing the power of Artificial Intelligence and Machine Learning (AIOps), Zenoss Cloud offers end-to-end visibility across servers, networks, storage, and applications. Real-time monitoring, event correlation, and automated remediation ensure immediate insights and efficient issue resolution. The customizable dashboards empower users to tailor visualizations to their needs, while scalability accommodates diverse infrastructures. Zenoss Cloud guarantees improved application performance, reduced downtime, and enhanced IT efficiency, making it an ideal choice for businesses of all sizes, from small enterprises seeking simplicity to large corporations requiring advanced scalability. Experience unified monitoring and proactive management with Zenoss Cloud, a comprehensive solution that transforms IT infrastructure optimization in today's complex environments.

Zenoss

Sample Customers

FxPro, TP ICAP, Barclays, Airtel, American Express, Cobalt, Legal & General, LSE Group, Akuna Capital, Azure Information Technology, Brand.net, Canadian Securities Exchange, Core Transport Technologies, Crédit Agricole, Fluent Trade Technologies, Harris Corporation, Korea Exchange, Live E!, Mercuria Energy, Myspace, NYSE Technologies, Pico, RBC Capital Markets, Standard Chartered Bank, Unibet

2degrees, Rackspace, State of North Dakota, El Paso Independent School District, NWN Corporation

Buyer's Guide

PubSub+ Platform vs. Zenoss Cloud

December 2025

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