CentOS 10 (CentOS 10) with support by ProComputers vs PubNub comparison

CentOS 10 (CentOS 10) with ...

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Executive Summary

We performed a comparison between CentOS 10 (CentOS 10) with support by ProComputers and PubNub based on real PeerSpot user reviews.

Find out in this report how the two AWS Marketplace solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed CentOS 10 (CentOS 10) with support by ProComputers vs. PubNub Report (Updated: October 2026).

CentOS 10 (CentOS 10) with support by ProComputers vs. PubNub

October 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

CentOS 10 (CentOS 10) with ...

Ranking in AWS Marketplace

46th

Average Rating

9.2

Number of Reviews

Ranking in other categories

No ranking in other categories

PubNub

Ranking in AWS Marketplace

19th

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Featured Reviews

AMITKUMAR49

Cloud administrator at a tech vendor with 10,001+ employees

Secure platform has supported large-scale banking services and provides reliable long-term use

CentOS 10 (CentOS 10) with support by ProComputers updates sometimes take a very long time. If the CentOS 10 (CentOS 10) with support by ProComputers team makes improvements, you should first take feedback from clients, users, and the community. There are many different kinds of people, so you must ask for feedback. From my perspective, sometimes hosting has delays. We can use the underlying OS control panel. However, a direct login will take some time. If you log in to that machine, it takes too much time. You can improve this area. Web server and hosting infrastructures should be worked on. Some organizational people, if working on that, can improve this area. A popular hosting stack is important because everyone needs to log in easily to any web server. Another area for improvement is enterprise middleware or banking systems, which are mostly what I am working on. IBM MQ tools are also used as a middleware platform. They can also easily connect. Work on the connect tool is needed. Suppose you have to connect CentOS 10 (CentOS 10) with support by ProComputers SSH to secure shell command, connect to the terminal, and then use it. Secure shell command improvements would be beneficial. You can use enterprise middleware and banking systems if work is done on that. Additionally, you should work on database and file storage nodes. These are areas, from my perspective, that require improvements. Suppose you run any AWS, GCP, Azure, or virtual VM. You need to update some configurations. I have one more idea. Server and hosting CentOS 10 (CentOS 10) with support by ProComputers, node centralization, worker nodes suppose you have to use Docker, Podman, and Kubernetes. Make sure to work on that.

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Kirtishil Patil

Senior Frontend Developer at Globant

Real-time chat has boosted one-to-one messaging and user engagement in my mobile projects

The best features PubNub offers, in my opinion, are one-to-one chat, as I mentioned in my review, and the great SDK documentation which allows for easy integration that does not take much time. Setting up channels, message listeners, tracking user status to determine whether users are online or offline, and ensuring reliable message delivery are all great features. I find myself relying on all three of those features the most because the presence tracking is great, the delivery speed is superb compared to other SDKs, and the user status updates immediately pop up, which is significant. The integration is very easy, so any new developers can easily understand the integration process thanks to the clear documentation. PubNub has positively impacted my organization as I have received numerous reviews and feedback stating that the chat works much faster and cleaner, and everyone appreciates it, saying it feels powerful. After implementing PubNub, I noticed positive outcomes such as client feedback acknowledging that they enjoyed the chat features and found them much faster than in other applications, which I believe is very positive feedback for any organization.

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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

"The flexibility allows me to configure the server based on workload requirements and integration with AWS services such as EC2, CloudWatch, and security controls."

"Security is most important to me, and the SELinux enhancements provide strong security enforcement that helps my team across the board."

"Having vendor-backed technical support gives me peace of mind and bridges the gap between open-source flexibility and corporate SLA requirements, allowing me to deploy critical internal systems with total confidence."

"In my day-to-day work, I rely most on the stability of resource availability with CentOS 10 (CentOS 10) with support by ProComputers, as it smoothly handles traffic increases with its containerized version and manages our clustered system reliably, keeping resource utilization under control."

"CentOS 10 (CentOS 10) with support by ProComputers has positively impacted my organization by not being buggy and being very fast compared with another distribution, so efficiency is the priority."

"We have the mixture of both the modernity and the stability of an operating system, which is not the case for other Linux distros."

"We have achieved at least 30 percent cost savings annually, and the metrics show that processes for configuring high availability clusters are much easier to manage, and we are satisfied with the performance of these services."

"CentOS 10 (CentOS 10) with support by ProComputers has positively impacted our organization by saving us a lot of cost, as CentOS 10 (CentOS 10) with support by ProComputers is open source and free, so it saves us considerable expenses especially since you do not need to spend any money using an open-source operating system."

More CentOS 10 (CentOS 10) with support by ProComputers pros

"PubNub's push notification and chat features stand out because of ease of use and very easy integration within our application."

"If we had implemented all of this on our own, we would have had to hire at least 50 more employees for that, so we are very happy with PubNub and we have saved a lot of time."

"PubNub saves development time because we do not have to create a complete chat backend and frontend from scratch, enabling a plug-and-play approach that saves time, effort, and money for the company."

"PubNub has positively impacted my organization by reducing implementation time and developers' work, making it very easy to implement and enabling fast development that has reduced the developers' time by 40-50%."

"PubNub has positively impacted my organization as I have received numerous reviews and feedback stating that the chat works much faster and cleaner, and everyone appreciates it, saying it feels powerful."

"The speed and efficiency of PubNub, which helps transfer data in real-time with very low latency, received positive feedback from our customers."

Cons

"CentOS 10 (CentOS 10) with support by ProComputers updates sometimes take a very long time."

"Most tasks require manual installation, and if that could be improved, it would be beneficial."

"Even though CentOS 10 (CentOS 10) with support by ProComputers is good, the only thing it needs is predictable repositories for mission-critical updates."

"What keeps it from being a perfect 10 is simply the need for expanded documentation and official automation templates for ARM64 and AWS Graviton instances."

"I recommend providing constructive and solution-oriented feedback for CentOS 10 (CentOS 10) with support by ProComputers, with focus on improving adoption, technical support from ProComputers, documentation, automation, and issue resolution."

"CentOS 10 (CentOS 10) with support by ProComputers could be improved by providing clearer documentation for AWS deployment, more detailed troubleshooting guides, and faster response times to technical support requests."

"With the arrival of artificial intelligence, I would like CentOS 10 (CentOS 10) with support by ProComputers to have more features in that field and also updating the kernel to a more recent version that supports GPUs better."

"While overall my product support experience has been solid, I believe it could be improved by expanding the pre-packaged module ecosystem, specifically with more out-of-the-box support for containerization like Docker, Podman, or pre-configured Kubernetes base nodes related to CentOS 10 (CentOS 10) with support by ProComputers."

More CentOS 10 (CentOS 10) with support by ProComputers cons

"Since PubNub is a paid library, it may not be useful for everyone."

"I gave PubNub a rating of nine out of ten because of the many features discussed, but I deducted one point because the cost increases with scale."

"The reliability of PubNub is really good, but occasionally we face issues where users complain about messages or push notifications not being delivered within a short period of time, as it occasionally takes longer, which could be due to outages."

"Regarding customer support from PubNub, around six years ago, we did not receive good support."

"I believe PubNub can improve in terms of pricing transparency, as I previously mentioned, since that is the only thing I think should be improved because for smaller projects or startups, estimating scaling costs can be challenging."

"Most of the time there are some instances at the load peak hours or sometimes payload is missed by the application or SDK at the SDK level."

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Top Industries

By visitors reading reviews

Financial Services Firm

30%

Comms Service Provider

18%

Manufacturing Company

16%

Agriculture

Construction Company

32%

Comms Service Provider

13%

Manufacturing Company

12%

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	8
Large Enterprise	7

No data available

Questions from the Community

What is your experience regarding pricing and costs for CentOS 10 (CentOS 10) with support by ProComputers?

My experience with pricing, setup cost, and licensing for CentOS 10 (CentOS 10) with support by ProComputers is that pricing could be reduced for developing countries such as Sri Lanka. The licensi...

What needs improvement with CentOS 10 (CentOS 10) with support by ProComputers?

Regarding how CentOS 10 (CentOS 10) with support by ProComputers can be improved, I do not see many areas for improvement. However, additional cloud costs are sometimes a concern. Most tasks requir...

What is your primary use case for CentOS 10 (CentOS 10) with support by ProComputers?

My main use case for CentOS 10 (CentOS 10) with support by ProComputers is primarily for staging and UAT environments. We have since moved our production environment to CentOS as well because it su...

What is your experience regarding pricing and costs for PubNub?

The setup cost is very low. Regarding pricing, when the data scales, the pricing increases gradually, but PubNub does not charge much in the initial phase.

What needs improvement with PubNub?

The subscription and the SDK part can be improved. If the client is offline and the application is killed, and the user comes back again, sometimes the subscription to the channel is missed, so tha...

What is your primary use case for PubNub?

We are mostly using PubNub for payload sending and for live chat. We are a mobile-based application with an admin side, so it's a live chat application. Whenever a user comes online or offline ...

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Comparisons

No data available

IoT aaS vs PubNub

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Product Reports

CentOS 10 (CentOS 10) with support by ProComputers

November 2026

CentOS 10 (CentOS 10) with support by ProComputers report

Download CentOS 10 (CentOS 10) with support by ProComputers product report

Download PubNub product report

October 2026

Overview

CentOS 10 (CentOS 10) with support by ProComputers is a reliable and efficient operating system choice for enterprises seeking a stable platform with professional support. It blends cutting-edge technology with the trusted support of ProComputers, ensuring a seamless experience for advanced users.

This enterprise-focused version of CentOS 10 is designed for optimum performance in demanding environments. With ProComputers' expert support, users gain access to unrivaled expertise and timely updates, enhancing operational efficiency. CentOS 10 offers enhanced security features and robust scalability, making it an ideal choice for organizations looking to implement scalable and secure infrastructure. Backed by a community of experts, the ProComputers team provides comprehensive support, ensuring that CentOS 10 performs at its best.

What are the standout features of CentOS 10?

Enhanced Security: Features state-of-the-art security protocols to protect data integrity.
Scalability: Easily expands to meet increasing demands with seamless performance.
Professional Support: Access to dedicated expert assistance from ProComputers.
Compatibility: Supports a wide range of software and hardware configurations.

What benefits should users seek in reviews?

Cost Efficiency: Lowers operational costs through stable and predictable performance.
Reliability: Provides consistent uptime, crucial for enterprise operations.
Support Quality: Evaluates the effectiveness and responsiveness of support services.
Security Assurance: Confirmations from peers regarding the robust security measures.

In industries such as information technology, finance, and healthcare, CentOS 10 is implemented to run critical applications and manage data-intensive processes. The dependable infrastructure and strong support model make it a strategic choice for sectors requiring high reliability and security in their operations.

ProComputers

PubNub delivers real-time communication solutions that enable seamless data transmission, catering to businesses requiring instant messaging and tracking capabilities. It supports developers with robust SDKs and multiple protocol integrations for scalable and reliable applications.

Specializing in real-time interactivity, PubNub offers a platform designed for scalability and efficiency. It provides a secure and globally distributed network to manage millions of messages per second with low latency. Businesses leverage PubNub for chat applications, live audience engagement, IoT device management, and more. The dynamic infrastructure facilitates rapid development and deployment, making it a preferred choice for developers seeking to enhance connectivity and data flow.

What are PubNub's most important features?

Real-Time Messaging: Instantly delivers messages to ensure immediate communication across platforms.
Presence Detection: Monitors online status, allowing apps to react dynamically to users coming online or going offline.
Stream Controller: Manages data streams independently across numerous channels for enhanced organization.
Data Encryption: Ensures secure data communication through end-to-end encryption for user privacy.
Push Notifications: Provides timely alerts to users, keeping them informed and engaged with minimal delay.

What are the benefits or ROI to consider?

Scalability: Supports rapid growth in user base without performance degradation.
Latency Reduction: Enhances user experience by minimizing delays in data transmission.
Cost Efficiency: Reduces infrastructure costs by pre-built integrations that cut down implementation time.
Security: Protects data integrity, fostering trust with users through robust encryption protocols.
Developer Support: Offers comprehensive documentation and SDKs for simplified development and integration.

In the finance industry, PubNub supports instant transaction alerts and stock trading applications by providing the real-time data processing that is crucial for market activities. E-commerce platforms use PubNub to handle customer queries and facilitate live support. Its implementation in IoT allows for efficient device monitoring and smart city applications. Gaming companies rely on PubNub for multiplayer matchmaking and live event streaming, creating immersive experiences for users worldwide.