PubNub Reviews

Name: PubNub
Brand: PubNub

What is PubNub?

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.

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Buyer's Guide

AWS Marketplace

May 2026

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Helped 894,830 peers since 2012

PubNub mindshare

As of May 2026, the mindshare of PubNub in the AWS Marketplace category stands at 0.2%, down from 0.3% compared to the previous year, according to calculations based on PeerSpot user engagement data.

AWS Marketplace Mindshare Distribution
Product	Mindshare (%)
PubNub	0.2%
47Lining Enterprise PaaS- Adoption Catalyst	0.4%
Alt/Finance - Crystal & Rhinestone Bag Index (CRI)	0.4%
Other	99.0%

AWS Marketplace

Top industries

By visitors reading reviews

Construction Company

47%

Outsourcing Company

Comms Service Provider

Manufacturing Company

Healthcare Company

Media Company

Legal Firm

Educational Organization

Non Profit

Financial Services Firm

Retailer

Computer Software Company

Transportation Company

Leisure / Travel Company

University

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Learn more about PubNub

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.