ActiveMQ vs PubSub+ Platform comparison

Apache and Solace are both solutions in the Message Queue (MQ) Software category. Apache is ranked #2 with an average rating of 8.6, while Solace is ranked #8 with an average rating of 8.3. Apache holds a 20.5% mindshare in MQ, compared to Solace’s 5.5% mindshare. Additionally, 89% of Apache users are willing to recommend the solution, compared to 100% of Solace users who would recommend it.

ActiveMQ

Read 28 ActiveMQ reviews

4,472 Views
4,248 Comparison Views

89% willing to recommend

PubSub+ Platform

Read 18 PubSub+ Platform reviews

3,105 Views
932 Comparison Views

100% willing to recommend

ActiveMQ

PubSub+ Platform

Comparison Buyer's Guide

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Executive SummaryUpdated on Jan 27, 2025

ActiveMQ and PubSub+ Platform are both key players in the messaging and streaming industry. While ActiveMQ offers a cost-effective solution, PubSub+ Platform provides robust features, making it superior in terms of extensive functionality and performance.

Features: ActiveMQ provides simplicity and compatibility with JMS-based applications, transaction support, and multi-protocol capabilities. PubSub+ Platform is known for dynamic message routing, high availability, and real-time streaming, offering robust support for complex data systems.

Room for Improvement: ActiveMQ could enhance its high availability features and improve message routing under load. It might also benefit from better real-time streaming capabilities. PubSub+ Platform could offer a more straightforward deployment process and reduce complexity in its feature set. Simplifying its cost structure could also be an area for enhancement.

Ease of Deployment and Customer Service: ActiveMQ is appreciated for its straightforward deployment process and ease of use. PubSub+ Platform, while more elaborate in deployment, offers superior integration options and robust customer support, providing efficiency in larger environments.

Pricing and ROI: ActiveMQ, being open-source, is cost-effective with low initial setup costs, ideal for budget-conscious projects. PubSub+ Platform, despite its higher cost, delivers long-term benefits through advanced features and scalability, resulting in enhanced ROI for large enterprises seeking high performance.

To learn more, read our detailed ActiveMQ vs. PubSub+ Platform Report (Updated: April 2026).

Buyer's Guide

ActiveMQ vs. PubSub+ Platform

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

ActiveMQ

Ranking in Message Queue (MQ) Software

2nd

Average Rating

8.0

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

No ranking in other categories

PubSub+ Platform

Ranking in Message Queue (MQ) Software

8th

Average Rating

8.6

Reviews Sentiment

7.1

Number of Reviews

Ranking in other categories

Message Oriented Middleware (MOM) (2nd), Event Monitoring (11th), Streaming Analytics (15th)

Mindshare comparison

As of April 2026, in the Message Queue (MQ) Software category, the mindshare of ActiveMQ is 20.5%, down from 26.5% compared to the previous year. The mindshare of PubSub+ Platform is 5.5%, up from 4.7% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Message Queue (MQ) Software Mindshare Distribution
Product	Mindshare (%)
ActiveMQ	20.5%
PubSub+ Platform	5.5%
Other	74.0%

Message Queue (MQ) Software

Featured Reviews

MoumitaDas

Software Engineer III at a financial services firm with 10,001+ employees

Integration capabilities enhance message handling without human interaction

With ActiveMQ there should be more options. If you work with other technologies, for example, Java, there are many options. We can integrate the way we want ActiveMQ. We can create partitions and clusters, but AP is not providing such options currently. It only provides time, request response timing, the number of requests that need to be handled, and protocol types. The configuration needs to be broadened inside AP to perform in a better way. Sometimes issues arise in production with ActiveMQ due to the number of requests. For example, if you have configured one thousand requests at a time and it receives one thousand and one messages at a time, it breaks. The configuration aspect is tricky. When configurations are proper, ActiveMQ almost has zero errors.

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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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Quotes from Members

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

Pros

"It’s a JMS broker, so the fact that it can allow for asynchronous communication is valuable."

"I am impressed with the tool’s latency. Also, the messages in ActiveMQ wait in a queue. The messages will start to move when the system reopens after getting stuck."

"The initial setup is straightforward and only takes a few minutes."

"I appreciate many features including queue, topic, durable topic, and selectors. I also value a different support for different protocols such as MQTT and AMQP. It has full support for EIP, REST, Message Groups, UDP, and TCP."

"I'm impressed, I think that Active MQ is great."

"Message broadcasting: There could be a use case sending the same message to all consumers. So as a producer, I broadcast the message to a topic. Then, whichever consumers are subscribed to the topic can consume the same message."

"It's a very easy-to-use product, documentation is sufficient, and anyone with a bit of knowledge about technology, like Java, can quickly set it up and it could be up and running in minutes."

"It’s a JMS broker, so the fact that it can allow for asynchronous communication is valuable."

More ActiveMQ pros

"The most useful features has been the WAN optimization and probably the HybridEdge, which requires some third-party adapters or plugins. The idea that we can position Solace as a protocol-agnostic message transport fabric is key to our company having all manners of asynchronous messaging protocols from MQ, Kafka, JMS, etc. I really like the WAN optimization: Send once over a WAN, then distribute locally as many times as there are subscribers."

"The valuable feature of PubSub+ Event Broker is the speed of processing, publishing, and consumption."

"With all these new features in place it increases our productivity by something like 50 percent."

"In my assessment of Solace against other products — as I was responsible for evaluating various products and bringing the right tool into companies in the past — I worked with multiple platforms like RabbitMQ, Confluent, Kafka, and various other tools in the market. But I found the event mesh capability to be a very interesting as well as fulfilling capability, towards what we want to achieve from a digital-integration-strategy point of view... It's distributed, yet it is intelligently connected. It can also span and I can plug and play any number of brokers into the event mesh, so it's a great deal. That's a differentiator."

"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."

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

"As of now, the most valuable aspects are the topic-based subscription and the fanout exchange that we are using."

"Because we use it as a message broker, it makes information flow very seamless."

More PubSub+ Platform pros

Cons

"For additional functionality, I suggest making it easier to install and monitor the queues, topics, broker status, publisher status, and consumer status. Improved monitoring tools would help avoid needing to manually access the server for monitoring purposes."

"Configuring ActiveMQ brokers for working in a cluster is difficult and has many constraints."

"The included admin web app is not sufficient and we ended up disabling it."

"From the TPS point of view, it's like 100,000 transactions that need to be admitted from different devices and also from the different minor small systems. Those are best fit for Kafka."

"AI capabilities require improvement in future updates."

"Distributed message processing would be a nice addition."

"This solution could improve by providing better documentation."

"The solution can improve the other protocols to equal the AMQ protocol they offer."

More ActiveMQ cons

"I heard that it is quite expensive compared to Kafka."

"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?"

"If you create one event in the past, you cannot resend it."

"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."

"Some improvement is required with Solace professional services. The professional services really needs to drive the solutions for the customers and share best practices."

"I would like them to design topic and queue schemas, mapping them to the enterprise data structure."

"It could also have easier usage. It is a brilliant product, but it is quite complex to use."

More PubSub+ Platform cons

Pricing and Cost Advice

"I use open source with standard Apache licensing."

"The solution is less expensive than its competitors."

"It’s open source, ergo free."

"I think the software is free."

"ActiveMQ is open source, so it is free to use."

"There are no fees because it is open-source."

"We use the open-source version."

"We are using the open-source version, so we have not looked at any pricing."

More ActiveMQ pricing and cost advice

"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."

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

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

"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."

"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."

More PubSub+ Platform pricing and cost advice

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Top Industries

By visitors reading reviews

Financial Services Firm

28%

Computer Software Company

10%

Manufacturing Company

Government

Financial Services Firm

23%

Manufacturing Company

11%

Retailer

Computer Software Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	8
Midsize Enterprise	4
Large Enterprise	17

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

Questions from the Community

What do you like most about ActiveMQ?

For reliable messaging, the most valuable feature of ActiveMQ for us is ensuring prompt message delivery.

See all answers

What needs improvement with ActiveMQ?

Pricing is something to consider with ActiveMQ, though cloud pricing is not costly and depends upon the compute selection. Focusing on AI is essential nowadays. AI capabilities require improvement ...

See all answers

What is your primary use case for ActiveMQ?

In my current organization, I'm only working with ActiveMQ. I previously worked with IBM WebSphere MQ.

See all answers

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...

See all answers

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

Comparisons

IBM MQ vs ActiveMQ

Compared 50% of the time

Red Hat AMQ vs ActiveMQ

Compared 9% of the time

MuleSoft Anypoint Platform vs ActiveMQ

Compared 7% of the time

VMware Tanzu Data Solutions vs ActiveMQ

Compared 6% of the time

EMQX vs ActiveMQ

Compared 4% of the time

More ActiveMQ Competitors

Apache Kafka vs PubSub+ Platform

Compared 10% of the time

IBM MQ vs PubSub+ Platform

Compared 7% of the time

Software AG Universal Messaging vs PubSub+ Platform

Compared 6% of the time

Confluent vs PubSub+ Platform

Compared 6% of the time

Aurea CX Messenger vs PubSub+ Platform

Compared 4% of the time

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Product Reports

Buyer's Guide

ActiveMQ

April 2026

Download ActiveMQ product report

Buyer's Guide

PubSub+ Platform

March 2026

Download PubSub+ Platform product report

Also Known As

AMQ

PubSub+ Event Broker, PubSub+ Event Portal

Overview

Apache ActiveMQ is the most popular and powerful open source messaging and Integration Patterns server.

Apache ActiveMQ is fast, supports many Cross Language Clients and Protocols, comes with easy to use Enterprise Integration Patterns and many advanced features while fully supporting JMS 1.1 and J2EE 1.4. Apache ActiveMQ is released under the Apache 2.0 License

Apache

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

Sample Customers

University of Washington, Daugherty Systems, CSC, STG Technologies, Inc.

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

Buyer's Guide

ActiveMQ vs. PubSub+ Platform

April 2026

Free Report: ActiveMQ vs. PubSub+ Platform

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