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PubSub+ Platform vs Redpanda comparison

 

Comparison Buyer's Guide

Executive SummaryUpdated on Dec 17, 2024

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 Streaming Analytics
15th
Average Rating
8.6
Reviews Sentiment
7.1
Number of Reviews
18
Ranking in other categories
Message Queue (MQ) Software (8th), Message Oriented Middleware (MOM) (2nd), Event Monitoring (12th)
Redpanda
Ranking in Streaming Analytics
17th
Average Rating
9.2
Reviews Sentiment
7.8
Number of Reviews
4
Ranking in other categories
No ranking in other categories
 

Mindshare comparison

As of February 2026, in the Streaming Analytics category, the mindshare of PubSub+ Platform is 3.2%, up from 2.9% compared to the previous year. The mindshare of Redpanda is 1.7%, up from 0.5% compared to the previous year. It is calculated based on PeerSpot user engagement data.
Streaming Analytics Market Share Distribution
ProductMarket Share (%)
PubSub+ Platform3.2%
Redpanda1.7%
Other95.1%
Streaming Analytics
 

Featured Reviews

reviewer2714190 - PeerSpot reviewer
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.
ArpitShah - PeerSpot reviewer
Software Analyst at CLSA
Affordable, easy to deploy, and it is easy to find things on the user interface
We use the libraries in the different programming languages. We use the message format in Avro, convert the data in the format, and pass it on. We have contacted the sales team about the solution. So far, the product fulfills our requirements. We get lots of data. The data flows through Kafka to Redpanda. Then it goes to a database. If our infrastructure goes down for a week, we will not lose data. It is an advantage of Redpanda. I recommend the product to others. We might choose a different solution if we find something cheaper. We used Redpanda because we did not want to self-host our software. Redpanda is a piece of infrastructure. There is not much of a learning curve. Overall, I rate the tool an eight out of ten.

Quotes from Members

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

Pros

"The most valuable feature of PubSub+ Event Broker is the scaling integration. Prior to using the solution, it was done manually with a file, and it can be done instantly live."
"The topic hierarchy is pretty flexible. Once you have the subject defined just about anybody who knows Java can come onboard. The APIs are all there."
"The valuable feature of PubSub+ Event Broker is the speed of processing, publishing, and consumption."
"We like the seamless flexibility in protocol exchange offering without writing a code."
"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."
"As of now, the most valuable aspects are the topic-based subscription and the fanout exchange that we are using."
"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."
"I rate the PubSub+ Platform a 9 out of 10."
"The UI is modern."
"What makes Redpanda superior is its performance since it's written in C++. C++ is pretty much the standard for high-performance applications."
"I tested it with ten-plus nodes, and it's highly scalable."
"The cost savings have been significant."
 

Cons

"The integrations could improve in PubSub+ Event Broker."
"I would like them to design topic and queue schemas, mapping them to the enterprise data structure."
"The product should allow third-party agents to be installed. Currently, it is quite proprietary."
"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."
"If you create one event in the past, you cannot resend it."
"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."
"The licensing and the cost are the major pitfalls."
"When it comes to self-hosting, their documentation could be improved."
"Recently, for the documentation, they've built their own AI chatbot, which is focused on giving you answers based on their documentation. While using that, I did not find it to be very good."
"The version control mechanism must be improved."
"The command-line tools need to be improved. To quickly check the status of the topics and all."
 

Pricing and Cost Advice

"The pricing and licensing were very transparent and well-communicated by our account manager."
"I would rate the product's pricing a ten out of ten."
"The price of the solution is expensive."
"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."
"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 price of PubSub+ Event Broker is reasonable for the capability it offers. However, when compared to others solutions on the market it is expensive."
"Having a free version is critical for our technology operations use case. This is primarily because our technology operations team is a cost center in our company. They are not profit drivers and having a free version for installation will probably meet our needs. Even for production, it'll support up to a 100,000 messages per second. I don't think in technology operations that we have that many events and alerts from our detection tools. Even if I have 20 or 30 event detection products out there, they're only going to publish the things which are critical or warnings. I don't think we'll ever reach a 100,000 messages per second."
"Having a free version of the solution was a big, important part of our decision to go with it. This was the big driver for us to evaluate Solace. We started using it as the free version. When we felt comfortable with the free version, that is when we bought the enterprise version."
"Redpanda is cheaper than its competitors."
"It's free. Everybody can use it, only support is paid."
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Top Industries

By visitors reading reviews
Financial Services Firm
26%
Manufacturing Company
10%
Retailer
10%
Computer Software Company
4%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
By reviewers
Company SizeCount
Small Business4
Midsize Enterprise1
Large Enterprise14
No data available
 

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.
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...
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...
What is your experience regarding pricing and costs for Redpanda?
Redpanda is actually a commercial platform, but they do provide free versions as well. I've been working only with the free versions.
What needs improvement with Redpanda?
Recently, for the documentation, they've built their own AI chatbot, which is focused on giving you answers based on their documentation. While using that, I did not find it to be very good. Maybe ...
What is your primary use case for Redpanda?
I have worked with Redpanda for the past two to three months. Mainly in the tech industry or software industry, there's a huge rise of streaming data. Redpanda serves as a very reliable and fast me...
 

Comparisons

 

Also Known As

PubSub+ Event Broker, PubSub+ Event Portal
No data available
 

Overview

 

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 
Information Not Available
Find out what your peers are saying about PubSub+ Platform vs. Redpanda and other solutions. Updated: December 2025.
881,707 professionals have used our research since 2012.