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PubNub vs Unicorne Stable comparison

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Executive Summary

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

PubNub
Ranking in AWS Marketplace
19th
Average Rating
8.0
Number of Reviews
6
Ranking in other categories
No ranking in other categories
Unicorne Stable
Ranking in AWS Marketplace
486th
Average Rating
10.0
Number of Reviews
2
Ranking in other categories
No ranking in other categories
 

Featured Reviews

Kirtishil Patil - PeerSpot reviewer
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.
reviewer2913111 - PeerSpot reviewer
Works at a government with 10,001+ employees
Gaining resource-level cost visibility has improved our AWS spend control and ongoing optimizations
Our primary use case is monitoring and optimizing our AWS costs, with better visibility into spending at the resource level Stable has helped us better understand our AWS costs and identify optimization opportunities. We discovered several findings that we had not identified with other tools,…

Quotes from Members

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

Pros

"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 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's push notification and chat features stand out because of ease of use and very easy integration within our application."
"The speed and efficiency of PubNub, which helps transfer data in real-time with very low latency, received positive feedback from our customers."
"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."
"The resource-level cost view is one of the most valuable features for us, providing clear visibility into where our costs are coming from and making it easier to investigate spending in detail."
"The initial insights are spot-on, clear, and deliver immediate value right out of the box."
 

Cons

"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."
"Since PubNub is a paid library, it may not be useful for everyone."
"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."
"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."
"There should be better ways to ignore recommendations or filter recommendations."
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Top Industries

By visitors reading reviews
Construction Company
32%
Comms Service Provider
13%
Manufacturing Company
12%
Outsourcing Company
9%
No data available
 

Company Size

By reviewers
Large Enterprise
Midsize Enterprise
Small Business
No data available
No data available
 

Questions from the Community

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 ...
What is your experience regarding pricing and costs for Unicorne Stable?
I would consider using Unicorn as your AWS reseller to get a better deal.
What needs improvement with Unicorne Stable?
There should be better ways to ignore recommendations or filter recommendations. Unicorn has added new features requested since we purchased, and they are taking into account our feedback in their ...
What is your primary use case for Unicorne Stable?
Our primary use case is monitoring and optimizing our AWS costs, with better visibility into spending at the resource level.
 

Comparisons

 

Overview

Find out what your peers are saying about PubNub vs. Unicorne Stable and other solutions. Updated: October 2026.
921,523 professionals have used our research since 2012.