PubSub+ Platform vs Redis comparison

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PubSub+ Platform

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Executive Summary

We performed a comparison between PubSub+ Platform and Redis based on real PeerSpot user reviews.

Find out in this report how the two Message Queue (MQ) Software solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

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

PubSub+ Platform vs. Redis

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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:

ROI

Sentiment score

6.0

Organizations see mixed ROI with PubSub+ Platform, noting both operational benefits and challenges with costs and alternatives.

Sentiment score

7.2

Redis enhances ROI by improving performance, reducing costs, increasing productivity, and ensuring reliable, scalable, and efficient service.

No quotes available

For more quotes and insights, download the PubSub+ Platform report

It improved API latency from two seconds to 450 milliseconds for P99.

Senior software developer at Makemytrip

We reduced the database read load by around 30 to 40 percent and improved API response time by 20 to 30 percent, specifically for frequently accessed endpoints.

For more quotes and insights, download the Redis report

SDE 2 at Virtusa

Customer Service

Sentiment score

7.4

PubSub+ Platform excels in customer service with knowledgeable, responsive support and strong leadership involvement, ensuring efficient issue resolution.

Sentiment score

5.8

Redis is stable and reliable, with helpful support, strong documentation, and often minimal need for direct assistance.

they can come on calls and assist quite well,

Integration Architect at a tech services company with 11-50 employees

I have looked into PubSub+ Platform's support forums to read and understand a few things that I did not understand.

For more quotes and insights, download the PubSub+ Platform report

Developer at a computer software company with 51-200 employees

The documentation and community support for Redis are very strong, making troubleshooting quicker.

Senior software developer at Makemytrip

Since Redis is quite stable and well-documented, we have not needed much support, but when required, the response has been helpful.

For more quotes and insights, download the Redis report

SDE 2 at Virtusa

Scalability Issues

Sentiment score

7.3

PubSub+ Platform is scalable with easy expansion, although some find Docker setup complex; supports multi-cloud messaging efficiently.

Sentiment score

7.8

Redis excels in horizontal and vertical scaling, offering clustering, sharding, and compatibility with Azure and AWS for enterprise adaptability.

In terms of scalability, I would rate PubSub+ Platform as quite scalable, around 9.99.

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Integration Architect at a tech services company with 11-50 employees

Data migration and changes to application-side configurations are challenging due to the lack of automatic migration tools in a non-clustered legacy system.

Data Engineer at a photography company with 1,001-5,000 employees

I scale Redis horizontally using clustering and sharding, where data is distributed across multiple nodes to handle higher traffic and larger data sets.

Senior software developer at Makemytrip

With features such as clustering and replication, it can handle high traffic and a large database very effectively.

For more quotes and insights, download the Redis report

SDE 2 at Virtusa

Stability Issues

Sentiment score

8.3

PubSub+ Platform is praised for exceptional stability, handling data surges with high availability, and reliability in high-volume environments.

Sentiment score

7.8

Redis is stable, handles heavy loads, offers high availability, and uses persistence mechanisms, making it a trusted choice.

I think the stability of PubSub+ Platform is pretty good, and I would rate it at eight.

For more quotes and insights, download the PubSub+ Platform report

Developer at a computer software company with 51-200 employees

Redis is fairly stable.

For more quotes and insights, download the Redis report

Data Engineer at a photography company with 1,001-5,000 employees

Room For Improvement

PubSub+ Platform needs simpler usage, better connectivity, enhanced tools, robust authentication, and improved integration with open-source and existing applications.

Redis users face challenges with scalability, GUI, documentation, security, and seek enhancements in monitoring, analytics, and multi-tenancy features.

It was as impressive as Kafka, better than Kafka based on my experience working on the Solace and Kafka white paper.

reviewer2714190

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

There is a lack of functionality in PubSub+ Platform; Solace has introduced microservices and micro-integrations recently with some capabilities, but they can improve on these.

Integration Architect at a tech services company with 11-50 employees

The analytics tools integrated within PubSub+ Platform are good, as it has already integrated with cloud logging and the cloud logging features, making the analytics pretty good already.

For more quotes and insights, download the PubSub+ Platform report

Developer at a computer software company with 51-200 employees

Data persistence and recovery face issues with compatibility across major versions, making upgrades possible but downgrades not active.

Data Engineer at a photography company with 1,001-5,000 employees

Redis itself does not enforce consistency with the primary database, so developers need to carefully design cache invalidation strategies.

Ravi Raushan Kumar

Software Engineer at Netaji Subhash Engineering College

One issue is cache invalidation. Keeping cache data consistent with the source of truth can be tricky, especially in distributed systems.

For more quotes and insights, download the Redis report

Senior software developer at Makemytrip

Setup Cost

Enterprise users value PubSub+ Platform’s flexibility, free version, and tailored agreements despite perceived high licensing costs.

Redis pricing depends on memory, cluster size, and infrastructure, with higher costs than SQL due to RAM usage.

Pricing-wise for PubSub+ Platform, I find it a little expensive, so I would rate it at six.

For more quotes and insights, download the PubSub+ Platform report

Integration Architect at a tech services company with 11-50 employees

Since we use an open-source version of Redis, we do not experience any setup costs or licensing expenses.

Data Engineer at a photography company with 1,001-5,000 employees

The costs are primarily driven by memory consumption and cluster size, since Redis operates in-memory.

Senior software developer at Makemytrip

The pricing is reasonable for the performance provided.

For more quotes and insights, download the Redis report

SDE 2 at Virtusa

Valuable Features

PubSub+ Platform offers advanced messaging with scalability, low latency, cloud integration, real-time support, and comprehensive analytics for businesses.

Redis offers low latency, high throughput, and scalability with rich data structures, ideal for real-time applications and caching.

The solution's ability to decouple message producers and consumers allows us to have high cohesion and low coupling, making it an excellent solution for that purpose.

reviewer2714190

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

The main benefits PubSub+ Platform provides for the end-user include building a robust and scalable system with very low network latency, which improves the customer experience, whether using mobile phones or applications.

Integration Architect at a tech services company with 11-50 employees

The best features of PubSub+ Platform include being highly scalable, allowing us to handle billions and billions of events.

For more quotes and insights, download the PubSub+ Platform report

Developer at a computer software company with 51-200 employees

It functions similarly to a foundational building block in a larger system, enabling native integration and high functionality in core data processes.

Data Engineer at a photography company with 1,001-5,000 employees

First is its in-memory preference, as Redis is extremely fast, making it ideal for caching and session management where low latency is critical.

Ravi Raushan Kumar

Software Engineer at Netaji Subhash Engineering College

Real API latency improved from around two seconds to approximately 450 milliseconds for P99.

For more quotes and insights, download the Redis report

Senior software developer at Makemytrip

Categories and Ranking

PubSub+ Platform

Average Rating

8.6

Reviews Sentiment

7.0

Number of Reviews

Ranking in other categories

Message Queue (MQ) Software (8th), Message Oriented Middleware (MOM) (2nd), Event Monitoring (11th), Streaming Analytics (15th)

Redis

Average Rating

8.8

Reviews Sentiment

5.9

Number of Reviews

Ranking in other categories

NoSQL Databases (4th), Managed NoSQL Databases (6th), In-Memory Data Store Services (1st), Vector Databases (4th), AI Software Development (13th)

Featured Reviews

Messaging design has become visual and reliable and now supports fast microservice communication

Integration Architect at a tech services company with 11-50 employees

The unique functions I appreciate about PubSub+ Platform are that it allows me to design my solution in a graphical manner, which is not available in many other products, and the design can also be pushed to the actual infrastructure layer, making it quite advantageous. Mesh technology is useful in scenarios where different geographies have to be connected, although such situations are not commonly found. It is beneficial but not a super-used feature of PubSub+ Platform. The event replay function is quite mature in PubSub+ Platform, allowing me to replay messages that are days in the past, which is a good feature. The main benefits PubSub+ Platform provides for the end-user include building a robust and scalable system with very low network latency, which improves the customer experience, whether using mobile phones or applications. This type of messaging framework is extremely important, and Solace is a very good product in that space. Nowadays, most applications are built using microservices technology, with small microservices interchanging messages via PubSub+ Platform. Without it, realizing a scalable system would not be possible; for example, one cannot have Netflix or similar services that require quick data transit and a good user experience, ensuring that data cannot be lost in transit. The analytics part of PubSub+ Platform is quite useful as it can connect with many analytical software tools, mainly for analysis of system logs, such as Splunk, DataDog, or Prometheus. It has the flexibility to connect with any of these and supports OpenTelemetry, which is not available in many other products, making traceability very easy. I can see how a message travels from a source system to the target system, end-to-end, along with what happens to that message along the path, making the analytics quite good.

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Caching has accelerated complex workflows and delivers low latency for high-traffic microservices

Senior software developer at Makemytrip

A few features of Redis that I use on a day-to-day basis and feel are among the best are extremely low latency and high throughput. Since Redis is in-memory, it makes it ideal for cases such as caching and rate limiting where response time is critical. TTL expiry support is very useful in Redis as it allows me to automatically evict stale data without manual cleanup, which is something I use heavily in my caching strategy. Another point I can mention is that the rich data structures such as strings, hashes, and even sorted sets are very powerful. I have used strings for caching responses and counters, whereas I have used hashes for storing structured objects. One more feature I can tell you about is atomic operations. Redis guarantees atomicity for operations such as incrementing a counter, which is very useful for rate limiting and avoiding race conditions in distributed systems. Finally, I want to emphasize that Redis is easy to scale and integrate, whether through clustering or using a distributed cache across microservices. Redis has impacted my organization positively by providing default support that is very useful. For metrics, in one of my core systems, introducing Redis as a distributed cache helped me achieve around an 80% cache hit rate, which reduced repeated downstream services. Real API latency also improved from around two seconds to approximately 450 milliseconds for P99. It also helped reduce the load on dependent services and databases, which improved overall system reliability.

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Top Industries

By visitors reading reviews

Financial Services Firm

21%

Manufacturing Company

11%

Retailer

Healthcare Company

Financial Services Firm

24%

Computer Software Company

10%

Comms Service Provider

University

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	5
Midsize Enterprise	1
Large Enterprise	14

By reviewers
Company Size	Count
Small Business	11
Midsize Enterprise	6
Large Enterprise	10

Questions from the Community

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

Pricing-wise for PubSub+ Platform, I find it a little expensive, so I would rate it at six.

What needs improvement with PubSub+ Event Broker?

Potential areas for improvement in PubSub+ Platform are its authentication mechanisms, which could be slightly better. While simple authentication using basic methods is easy, moving to more robust...

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

PubSub+ Platform is primarily used for guaranteed delivery of messages from across systems, for microservice-based development, and for high-speed data consumption purposes. Guaranteed transmission...

What do you like most about Redis?

Redis is better tested and is used by large companies. I haven't found a direct alternative to what Redis offers. Plus, there are a lot of support and learning resources available, which help you u...

What needs improvement with Redis?

Overall, Redis is a powerful and reliable tool, but there are a few areas for improvement. One limitation is that Redis is memory-based, so scaling can become expensive compared to disk-based syste...

What is your primary use case for Redis?

My main use case for Redis is caching frequently accessed data to improve performance and reduce database load. For example, I cache API responses and user-related data so that repeated requests ca...

Apache Kafka vs PubSub+ Platform

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Product Reports

PubSub+ Platform

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Also Known As

PubSub+ Event Broker, PubSub+ Event Portal

Redis Enterprise

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

Redis offers high-speed, in-memory storage, renowned for real-time performance. It supports quick data retrieval and is used commonly in applications like analytics and gaming.

Renowned for real-time performance, Redis delivers high-speed in-memory storage, making it a favorite for applications needing quick data retrieval. Its diverse data structures and caching capabilities support a broad array of use cases, including analytics and gaming. Redis ensures robust scalability with master-slave replication and clustering, while its publish/subscribe pattern renders it reliable for event-driven applications. The solution integrates smoothly with existing systems, minimizing performance tuning needs. Although documentation on scalability and security could be improved, Redis remains cost-effective and stable, commonly utilized in cloud environments. Enhancing integration with cloud services like AWS and Google Cloud and refining GUI may improve usability.

What are the key features of Redis?

High Speed: In-memory data storage for swift access.
Scalability: Master-slave replication and clustering for growth.
Data Structures: Supports diverse types for varied uses.
Persistence: RDB snapshots and AOF logs ensure durability.
Integration: Seamless integration reduces tuning efforts.

What should users look for in Redis reviews?

Performance: Real-time data retrieval boosts efficiency.
Cost-Effectiveness: Stable, budget-friendly implementation.
Versatility: Suitable for diverse environments and platforms.
Reliability: Ensures data persistence and high availability.

Redis finds application across industries for tasks like caching to improve application performance and speed, minimizing database load. It enables real-time processing for session storage, push notifications, and analytics. As a messaging platform, Redis handles high traffic and supports replication and clustering for cross-platform scalability.

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

1. Twitter 2. GitHub 3. StackOverflow 4. Pinterest 5. Snapchat 6. Craigslist 7. Digg 8. Weibo 9. Airbnb 10. Uber 11. Slack 12. Trello 13. Shopify 14. Coursera 15. Medium 16. Twitch 17. Foursquare 18. Meetup 19. Kickstarter 20. Docker 21. Heroku 22. Bitbucket 23. Groupon 24. Flipboard 25. SoundCloud 26. BuzzFeed 27. Disqus 28. The New York Times 29. Walmart 30. Nike 31. Sony 32. Philips

PubSub+ Platform vs. Redis