GE Proficy Smart Factory MES vs PubNub comparison

GE Proficy Smart Factory MES

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Executive Summary

We performed a comparison between GE Proficy Smart Factory MES 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 GE Proficy Smart Factory MES vs. PubNub Report (Updated: June 2026).

GE Proficy Smart Factory MES vs. PubNub

June 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

GE Proficy Smart Factory MES

Ranking in AWS Marketplace

13th

Average Rating

8.4

Number of Reviews

Ranking in other categories

No ranking in other categories

PubNub

Ranking in AWS Marketplace

17th

Average Rating

8.0

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2026, in the AWS Marketplace category, the mindshare of GE Proficy Smart Factory MES is 0.2%, up from 0.1% compared to the previous year. The mindshare of PubNub is 0.2%, down from 0.4% compared to the previous year. It is calculated based on PeerSpot user engagement data.

AWS Marketplace Mindshare Distribution
Product	Mindshare (%)
GE Proficy Smart Factory MES	0.2%
PubNub	0.2%
Other	99.6%

AWS Marketplace

Featured Reviews

Yulianto Artawan

Field Services Engineer at Tetrapak

Trend analysis has improved troubleshooting and program testing for accurate, reliable outputs

The features I appreciate most in GE Proficy Smart Factory MES are the ability to create trends when I troubleshoot during my daily work. I can also edit the program in GE Proficy Smart Factory MES, and before I download it to the PLC, I can test it first to ensure my program is working correctly. GE Proficy Smart Factory MES has been very useful in my daily work because it is user-friendly. I can also go online and change the IP address easily, which is simpler compared to other solutions. Troubleshooting with GE Proficy Smart Factory MES is easier than other options.

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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

"GE Proficy Smart Factory MES facilitates improved data capture, processing, and reporting across organizational levels, from supervisory to managerial to business levels."

"The hardware of GE Proficy Smart Factory MES is very strong, and the software is very easy and useful for me."

"With GE Proficy Smart Factory MES, it has affected daily operations by making it a lot easier for them, taking a little bit of load off of their paperwork, but also allowing the customer to really see what is going on and see where they can make some improvements."

"GE Proficy Smart Factory MES positively impacts my organization by providing a tool for real-time production that utilizes our time in various ways, enabling us to gather all data on one page."

"GE Proficy Smart Factory MES has positively impacted my organization in many ways, for example, what we used to accomplish in a day as production has increased quite a bit, and our performance and quality of products have also improved, leading to a noticeable increase in OEE."

"I have seen a return on investment from using GE Proficy Smart Factory MES, as it enhanced productivity, leading to an increase in the number of parts manufactured, which resulted in good revenue generation for the business."

"GE Proficy Smart Factory MES has positively impacted my organization, as the production has gone up to 33% in the financial year that they introduced the MES system and we upgraded the systems."

"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."

"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."

"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 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%."

Cons

"GE Proficy Smart Factory MES should be a bit easier to customize."

"In terms of how GE Proficy Smart Factory MES can be improved, I believe one key area is the connectivity on the shop floor."

"Customer support for GE Proficy Smart Factory MES gives quick results sometimes, but there are delays at times, so I would appreciate quicker responses from their end."

"I think GE Proficy Smart Factory MES can be optimized better, specifically regarding the application right and the backup."

"I think you could add more password protection inside GE Proficy Smart Factory MES."

"What I wish was easier or better with GE Proficy Smart Factory MES are some custom extensions in regards to third-party code that integrates into it, making it more of a faceplate and something easier to populate with a single tag number."

"Improvements in GE Proficy Smart Factory MES should focus on enhancing the user interface for thick client displays."

"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."

"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."

"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."

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Top Industries

By visitors reading reviews

Construction Company

30%

Manufacturing Company

21%

Healthcare Company

10%

Comms Service Provider

Construction Company

38%

Manufacturing Company

14%

Comms Service Provider

Outsourcing Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	1
Midsize Enterprise	1
Large Enterprise	8

No data available

Questions from the Community

What is your experience regarding pricing and costs for GE Proficy Smart Factory MES?

As for my experience with pricing, setup cost, and licensing for GE Proficy Smart Factory MES, I did not have to charge for that, so I was the integrator.

What needs improvement with GE Proficy Smart Factory MES?

As for how GE Proficy Smart Factory MES can be improved, I cannot speak to that at the moment with how I have implemented it on the field. What I wish was easier or better with GE Proficy Smart Fac...

What is your primary use case for GE Proficy Smart Factory MES?

My main use case for GE Proficy Smart Factory MES is for recipes and batch executions. When using GE Proficy Smart Factory MES for recipes and batch executions, it depends on the customer process, ...

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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Product Reports

GE Proficy Smart Factory MES

August 2026

Download GE Proficy Smart Factory MES product report

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August 2026

Overview

GE Proficy Smart Factory MES is an advanced manufacturing execution system designed to optimize production processes and drive operational excellence. It provides in-depth insights and control over manufacturing activities, ensuring efficiency and reduced waste.

GE Proficy Smart Factory MES enables a seamless manufacturing experience by offering comprehensive monitoring and management capabilities. It supports decision-making with real-time data analytics, offering insights to enhance productivity, improve quality, and maintain compliance. Its adaptable architecture ensures that it can meet the evolving needs of modern factories, allowing manufacturers to streamline processes and enhance operational efficiency.

What are the key features of GE Proficy Smart Factory MES?

Real-Time Data Analytics: Offers actionable insights into production performance and efficiency.
Workflow Management: Streamlines and automates workflows to improve process efficiency.
Quality Management: Ensures compliance with quality standards and reduces defects.
Compliance Tracking: Manages regulatory compliance requirements effectively.
Scalability: Adapts to growing manufacturing environments and increased production needs.

What benefits should users expect when reviewing GE Proficy Smart Factory MES?

Increased Efficiency: Optimizes resource utilization and workflow processes.
Cost Reduction: Minimizes wastage and reduces operational costs.
Enhanced Quality: Consistently maintains high-quality standards in production.
Improved Compliance: Simplifies regulatory compliance management.
Flexible Integration: Easily integrates with existing systems and processes.

GE Proficy Smart Factory MES has been implemented in industries such as automotive, pharmaceuticals, and food processing. It aids these industries by enhancing production line visibility and efficiency, ensuring compliance with industry-specific regulations, and driving continuous improvement initiatives. Its adaptability allows for tailored implementations to meet specific production requirements, ensuring a fit-for-purpose approach wherever deployed.

GE Vernova

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.