F5 BIG-IP [Private Offer Only] vs PubNub comparison

F5 BIG-IP [Private Offer Only]

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Executive Summary

We performed a comparison between F5 BIG-IP [Private Offer Only] 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 F5 BIG-IP [Private Offer Only] vs. PubNub Report (Updated: September 2026).

F5 BIG-IP [Private Offer Only] vs. PubNub

September 2026

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Helped 915,341 peers since 2012

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

F5 BIG-IP [Private Offer Only]

Ranking in AWS Marketplace

471st

Average Rating

9.0

Number of Reviews

Ranking in other categories

No ranking in other categories

PubNub

Ranking in AWS Marketplace

18th

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Featured Reviews

Dimitrov Nikolay

Tech Lead and Senior DevOps Engineer at a tech vendor with 10,001+ employees

Advanced automation and powerful traffic controls have improved application security

HTTP/2 and HTTP/3 support is something that definitely could be improved in F5 BIG-IP [Private Offer Only]. I mean HTTP/2 and HTTP/3 protocol support, as well as security for them too. For F5 BIG-IP [Private Offer Only] to have better support for them would include load balancing, but also better WAF (Web Application Firewall) support for these two protocols. Improving the mentioned HTTP/2 and HTTP/3 support and the GUI would be beneficial. If they improve those things and add machine learning and AI, I want it to have some kind of AI on the box because everyone is going to AI, and they have to add some AI security to be able to check the traffic using AI models. HTTP/2 and HTTP/3 protocol support, AI, the GUI to be changed, and inline AI where the device downloads pre-built AI models from a SaaS cloud to check the traffic for security is something I think is very needed because using AI models as a replacement for signatures will be better. I think WAF signatures are a thing of the past. I would also like to see HTTP/2 and HTTP/3 in the future as additional features, and anything else I would improve would definitely include HTTP/2 and HTTP/3.

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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

"F5 BIG-IP [Private Offer Only] is an application delivery controller that does what it says on the tin, and we use it as a firewall, routing device, WAF, and more, leveraging a full set of its capabilities."

"F5 BIG-IP [Private Offer Only] is the best option on the market without any question."

"F5 BIG-IP [Private Offer Only] data plane is very powerful; traffic is processed very quickly."

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

"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 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 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."

"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."

Cons

"I think F5 BIG-IP [Private Offer Only] can be improved, particularly on the metric side."

"I am not sure whether putting all eggs in one basket is a good thing."

"F5 BIG-IP [Private Offer Only] is expensive; it is very expensive, but they are the leader, so everyone buys F5 BIG-IP [Private Offer Only]."

"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."

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

"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."

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

"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

No data available

Construction Company

35%

Manufacturing Company

13%

Comms Service Provider

12%

Outsourcing Company

10%

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Questions from the Community

What is your experience regarding pricing and costs for F5 BIG-IP [Private Offer Only]?

F5 BIG-IP [Private Offer Only] is the market leader, and I would generally recommend it. I have worked with others such as Citrix NetScaler, which is not a bad product, but the support is awful. F5...

What needs improvement with F5 BIG-IP [Private Offer Only]?

What is your primary use case for F5 BIG-IP [Private Offer Only]?

I work with F5 and my primary focus at the moment is F5 BIG-IP [Private Offer Only]. I have been a customer of F5 many times, have been a partner, and have even been part of F5 Professional Service...

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 or s...

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Comparisons

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Product Reports

F5 BIG-IP [Private Offer Only]

October 2026

Download F5 BIG-IP [Private Offer Only] product report

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September 2026

Overview

F5 BIG-IP [Private Offer Only] provides advanced application services with robust security and intelligent traffic management to enhance network performance. It is tailored for enterprises requiring reliable and scalable solutions to optimize their IT infrastructure.

F5 BIG-IP [Private Offer Only] is designed to address complex application delivery needs by offering advanced features such as load balancing, traffic management, and security protections. Its ability to manage traffic intelligently ensures optimal application performance under varying workloads. It integrates seamlessly within various IT ecosystems, facilitating smooth operations while providing comprehensive security against cyber threats.

What are the key features of F5 BIG-IP [Private Offer Only]?

Intelligent Traffic Management: Dynamically distributes traffic for enhanced application responsiveness.
Load Balancing: Ensures application availability through efficient distribution of network traffic.
Security Capabilities: Provides extensive protection features to safeguard against threats.

What benefits and ROI should users expect?

Increased Application Uptime: Reliable load balancing ensures minimal downtime.
Enhanced Security: Robust security features protect valuable data.
Improved Network Performance: Optimizes traffic flow for better resource utilization.

F5 BIG-IP [Private Offer Only] is implemented widely across industries like finance and healthcare, where security and efficient traffic management are critical. These sectors benefit from its ability to provide secure, high-performance application delivery, making it a preferred choice for businesses requiring dependable network solutions.

Carahsoft

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.