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PubSub+ Platform pros and cons

Vendor: Solace

4.3 out of 5

18 reviews
100% willing to recommend

Pros & Cons summary

PubSub+ Platform offers seamless integration, support, and easy installation across environments. Its scalability handles significant data growth, while the Event Broker ensures minimal latency and simplifies subscriber onboarding. Protocol-agnostic messaging and WAN optimization provide business advantages. However, dynamic topic hierarchies rely on message headers, payload sizes cap at 5MB, and licensing costs are a concern. Additionally, deployment and integration complexity limits management ease, and single sign-on integration is mostly LDAP-based.

Buyer's Guide

Get pricing advice, tips, use cases and valuable features from real users of this product.

Prominent pros & cons

PROS

PubSub+ Platform offers seamless integration and support, making installations easy across different environments.

The platform is highly scalable, allowing businesses to handle massive data growth effortlessly.

PubSub+ Event Broker ensures minimal latency and simplifies subscriber onboarding by decoupling publishers from subscribers.

The system's protocol-agnostic messaging and WAN optimization features offer significant business advantages.

PubSub+ Platform excels in its ability to handle billions of events with high reliability and speed in processing and consumption.

CONS

PubSub+ Platform's current system limits dynamic topic hierarchy building directly within the payload, requiring the use of message headers for such tasks.

Integration capabilities with single sign-on systems are restricted, generally only supporting LDAP-based connectivity.

Licensing and cost concerns are significant drawbacks of PubSub+ Platform.

Max payload size being restricted to 5MB is noted as a limitation with suggestions to increase it to 100MB or more.

The deployment process and integration of PubSub+ Platform with other systems are described as complex, which complicates ease of management and implementation.

PubSub+ Platform Pros review quotes

SS

Lead Manager at a manufacturing company with 10,001+ employees

Nov 25, 2020

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.

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reviewer1366248

Manager, IT at a financial services firm with 501-1,000 employees

Jun 9, 2020

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.

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DN

Enterprise Automation Architect at CIBC

Jun 10, 2020

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.

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PubSub+ Platform

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reviewer1367217

Technology Lead at a pharma/biotech company with 10,001+ employees

Jun 10, 2020

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.

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reviewer1369953

Managing Director at a financial services firm with 5,001-10,000 employees

May 18, 2022

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.

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reviewer1370730

Senior Project Manager at a financial services firm with 5,001-10,000 employees

Jun 16, 2020

Going from something where we had outages and capacity issues constantly to a system that was able to scale with the massive market data and messaging spikes that happened during the initial stages of the COVID crisis in March, we were able to scale with 40 plus percent growth in our platform over the course of days.

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reviewer1373772

Head of Enterprise Architecture & Digital Innovation Lab at a tech vendor with 10,001+ employees

Jun 21, 2020

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.

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SD

Sachar De Vries

Head of Infrastructure at Grasshopper

Jul 5, 2020

Guaranteed Messaging allows for us to transport messages between on-prem and the cloud without any loss of data.

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JJ

Jitendra Jethwa

Websphere MQ Specialist at a maritime company with 10,001+ employees

Mar 11, 2021

The way we can replicate information and send it to several subscribers is most valuable. It can be used for any kind of business where you've got multiple users who need information. Any company, such as LinkedIn, with a huge number of subscribers and any business, such as publishing, supermarket, airline, or shipping can use it.

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Independent Technology Consultant - Financial Softwares at a tech services company with 51-200 employees

Jun 26, 2022

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

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Show 7 more reviews (out of 17)

PubSub+ Platform Cons review quotes

SS

Lead Manager at a manufacturing company with 10,001+ employees

Nov 25, 2020

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?

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reviewer1366248

Manager, IT at a financial services firm with 501-1,000 employees

Jun 9, 2020

The product should allow third-party agents to be installed. Currently, it is quite proprietary.

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DN

Enterprise Automation Architect at CIBC

Jun 10, 2020

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.

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PubSub+ Platform

Free Report: PubSub+ Platform Reviews and More

Learn what your peers think about PubSub+ Platform. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.

881,082 professionals have used our research since 2012.

reviewer1367217

Technology Lead at a pharma/biotech company with 10,001+ employees

Jun 10, 2020

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.

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reviewer1369953

Managing Director at a financial services firm with 5,001-10,000 employees

May 18, 2022

We've pointed out some things with the DMR piece, the event mesh, in edge cases where we could see a problem. Something like 99 percent of users wouldn't ever see this problem, but it has to do with if you get multiple bad clients sending data over a WAN, for example. That could then impact other clients.

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reviewer1370730

Senior Project Manager at a financial services firm with 5,001-10,000 employees

Jun 16, 2020

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.

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reviewer1373772

Head of Enterprise Architecture & Digital Innovation Lab at a tech vendor with 10,001+ employees

Jun 21, 2020

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

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SD

Sachar De Vries

Head of Infrastructure at Grasshopper

Jul 5, 2020

The ease of management could be approved. The GUI is very good, but to configure and manage these devices programmatically in the software version is not easy. For example, if I would like to spin up a new software broker, then I could in theory use the API, but it would require a considerable amount of development effort to do so. There should be a tool, or something that Solace supports, that we could use for this, e.g., a platform like Terraform where we could use infrastructure as code to configure our source appliances.

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JJ

Jitendra Jethwa

Websphere MQ Specialist at a maritime company with 10,001+ employees

Mar 11, 2021

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

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Independent Technology Consultant - Financial Softwares at a tech services company with 51-200 employees

Jun 26, 2022

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

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Show 7 more reviews (out of 17)

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