Link copied to clipboard # Google Cloud Pub/Sub vs Pusher Comparison - What are their main differences? Share [ Export ](/compare/google-cloud-pub-sub/pusher/export.csv) Google Cloud Pub/SubPusher[+ Add Product](#) Pricing **Google Cloud Pub/Sub** No pricing available **Pusher** No pricing available **Pricing Insights** from reviews Perceived Cost **Google Cloud Pub/Sub** $$$$$ **Pusher** Not enough reviews yet Average Discount **Google Cloud Pub/Sub** Not enough reviews yet **Pusher** Not enough reviews yet Uncover valuable pricing insights from real user feedback to improve your shopping experience. See it for free Time to Implement **Google Cloud Pub/Sub** 6 months Based on 100 responses **Pusher** 6 months Based on 100 responses Return on Investment **Google Cloud Pub/Sub** 6 months Based on 100 responses **Pusher** 6 months Based on 100 responses **Pros & Cons** from reviews **Google Cloud Pub/Sub** Scalability (2) Customer Support (1) Expensive (1) Limitations (1) **Pusher** Not enough data Integrations **Google Cloud Pub/Sub** [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_96b275379465d759df5bffd0099d849a/google-cloud-bigquery.png "Product Avatar Image") BigQuery ](https://www.g2.com/products/google-cloud-bigquery/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_530d76d6067ef66511c93675a1ac1408/google-cloud-run.png "Product Avatar Image") Google Cloud Run ](https://www.g2.com/products/google-cloud-run/reviews)[ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/large_detail/large_detail_6bb9d7c1ecfe4fe6e24f36b4124e03c0/google-cloud-storage.png "Product Avatar Image") Google Cloud Storage ](https://www.g2.com/products/google-cloud-storage/reviews)[ View all ](https://www.g2.com/products/google-cloud-pub-sub/integrations) **Pusher** Not enough data **Ratings** from reviews Meets Requirements **Google Cloud Pub/Sub** **9.2** /10 Based on 29 responses **Pusher** **8.3** /10 Based on 9 responses Ease of Use **Google Cloud Pub/Sub** **8.7** /10 Based on 30 responses **Pusher** **8.5** /10 Based on 9 responses Ease of Setup **Google Cloud Pub/Sub** **9.1** /10 Based on 11 responses **Pusher** Not enough data Ease of Admin **Google Cloud Pub/Sub** **7.9** /10 Based on 7 responses **Pusher** Not enough data Quality of Support **Google Cloud Pub/Sub** **8.8** /10 Based on 26 responses **Pusher** **7.6** /10 Based on 7 responses Has the product been a good partner in doing business? **Google Cloud Pub/Sub** **8.9** /10 Based on 6 responses **Pusher** Not enough data Product Direction (% positive) **Google Cloud Pub/Sub** **8.4** /10 Based on 29 responses **Pusher** **8.7** /10 Based on 9 responses **Features** ratings from reviews Message Queue (MQ) **8.8** /10 Based on 20 responses Not enough data User Insights **Reviewers' Company Size** Small-Business(50 or fewer emp.) 44.1% Mid-Market(51-1000 emp.) 23.5% Enterprise(\> 1000 emp.) 32.4% Small-Business(50 or fewer emp.) 44.1% Mid-Market(51-1000 emp.) 23.5% Enterprise(\> 1000 emp.) 32.4% Small-Business(50 or fewer emp.) 63.6% Mid-Market(51-1000 emp.) 36.4% Enterprise(\> 1000 emp.) 0% Small-Business(50 or fewer emp.) 63.6% Mid-Market(51-1000 emp.) 36.4% Enterprise(\> 1000 emp.) 0% **Reviewers' Industry** [![Google Cloud Pub/Sub](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_aeae116c52945fdecd7ed16d621cb315/google-cloud-pub-sub.png "Google Cloud Pub/Sub")](https://www.g2.com/products/google-cloud-pub-sub/reviews) Google Cloud Pub/Sub Computer Software 20.6% Education Management 14.7% Retail 8.8% Marketing and Advertising 8.8% Information Technology and Services 5.9% Other 41.2% [![Pusher](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_62ce76816b7674af07cb7292ac8f0457/pusher.png "Pusher")](https://www.g2.com/products/pusher/reviews) Pusher Computer Software 18.2% Telecommunications 9.1% Restaurants 9.1% Pharmaceuticals 9.1% Marketing and Advertising 9.1% Other 45.5% Alternatives **Google Cloud Pub/Sub Alternatives** ![Apache Kafka](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_809aa88d3571ee805a47d8fb156ba412/apache-kafka.jpg "Apache Kafka") [ Apache Kafka ](/products/apache-kafka/reviews) ![MuleSoft Anypoint Platform](https://images.g2crowd.com/uploads/product/hd_favicon/d763ac0221fcc0848182458b48016e06/mulesoft-anypoint-platform%282%29.svg "MuleSoft Anypoint Platform") [ MuleSoft Anypoint Platform ](/products/mulesoft-anypoint-platform/reviews) ![IBM MQ](https://images.g2crowd.com/uploads/product/hd_favicon/1523893622/ibm-mq.svg "IBM MQ") [ IBM MQ ](/products/ibm-mq/reviews) ![Confluent](https://images.g2crowd.com/uploads/product/image/thumb_square/thumb_square_b087379a1153e7d513f37c83481c8ced/confluent.png "Confluent") [ Confluent ](/products/confluent/reviews) **Pusher Alternatives** ![Twilio](https://images.g2crowd.com/uploads/product/hd_favicon/1487565692/twilio.svg "Twilio") [ Twilio ](/products/twilio/reviews) ![Zapier](https://images.g2crowd.com/uploads/product/hd_favicon/09b983be128970316413d9f835f337b5/zapier.svg "Zapier") [ Zapier ](/products/zapier/reviews) ![Vonage Communications APIs](https://images.g2crowd.com/uploads/product/hd_favicon/2e3d95995bfd345d17b179df3141db83/vonage-communications-apis.svg "Vonage Communications APIs") [ Vonage Communications APIs ](/products/vonage-communications-apis/reviews) ![Rocket.Chat](https://images.g2crowd.com/uploads/product/hd_favicon/53040764d390ae2c9fb8f8bde33f1bf1/rocket-chat.svg "Rocket.Chat") [ Rocket.Chat ](/products/rocket-chat/reviews) ## Google Cloud Pub/Sub vs Pusher FAQs Generated using AI Last updated: November 14, 2026 ### What is the difference between Pusher vs Google Cloud Pub/Sub? Pusher is geared toward app-facing real-time notifications and WebSocket features, while Google Cloud Pub/Sub is rated higher for managed, scalable messaging between services. | Dimension | [Pusher](https://www.g2.com/products/pusher/reviews) | [Google Cloud Pub/Sub](https://www.g2.com/products/google-cloud-pub-sub/reviews) | | --- | --- | --- | | G2 Rating (reviews) | 4.3/5 (10+ reviews) | 4.5/5 (30+ reviews) | | Largest Segment | — | Small-Business | | Ease of Setup score | — | 9.1 | | Quality of Support score | 7.6 | 8.8 | | Top Reviewer-Cited Strength | In recent reviews, reviewers praise easy setup and real-time notifications. | In recent reviews, reviewers praise scalable, managed event-driven workflows. | ### How do the pricing models of Pusher and Google Cloud Pub/Sub compare? Google Cloud Pub/Sub has the stronger value signal, with a higher Price/Cost satisfaction score than Pusher where scored; recent reviews of both products also flag cost trade-offs. - **Pusher:** In recent reviews, users describe it as low-cost or good value for delivering real-time notifications, while others call it expensive for message-heavy applications. - **Google Cloud Pub/Sub:** Recent reviewers value avoiding infrastructure management, but note that high-volume messaging and message-size billing can make costs rise. - **Switching reasons:** Recent Pusher feedback points to scale and message limits as reasons to consider alternatives; Pub/Sub reviewers cite cost and operational complexity, including debugging asynchronous pipelines. ### What are the best alternatives to Pusher and Google Cloud Pub/Sub? Apache Kafka, Twilio, and Zapier are the top three G2-ranked alternatives to Pusher and Google Cloud Pub/Sub. | Product | G2 Rating (reviews) | Largest Segment | Pricing Insight | Top Reviewer-Cited Strength | | --- | --- | --- | --- | --- | | [Pusher](https://www.g2.com/products/pusher/reviews) | 4.3/5 (10+ reviews) | — | Recent reviewers describe it as low-cost for some projects and expensive for message-heavy use. | Easy setup and real-time notifications. | | [Google Cloud Pub/Sub](https://www.g2.com/products/google-cloud-pub-sub/reviews) | 4.5/5 (30+ reviews) | Small-Business | Recent reviewers flag higher costs at scale. | Managed, scalable event-driven messaging. | | [Apache Kafka](https://www.g2.com/products/apache-kafka/reviews) | 4.5/5 (100+ reviews) | Enterprise | — | — | | [Twilio](https://www.g2.com/products/twilio/reviews) | 4.1/5 (500+ reviews) | Small-Business | — | — | | [Zapier](https://www.g2.com/products/zapier/reviews) | 4.5/5 (2.1k+ reviews) | Small-Business | — | — | ### Which API Marketplace features should I prioritize when comparing Pusher and Google Cloud Pub/Sub? Prioritize real-time delivery, scalability, integration fit, reliability, and implementation effort when evaluating Pusher and Google Cloud Pub/Sub. - **Implementation effort:** Google Cloud Pub/Sub scores 9.1 for Ease of Setup; reviewers describe Pusher as quick to integrate and configure. - **Scalability:** Recent Google Cloud Pub/Sub reviewers emphasize automatic scaling and managed infrastructure; Pusher reviewers value managed scaling for real-time app features. - **Integration fit:** Google Cloud Pub/Sub reviewers cite connections with Cloud Functions, Cloud Run, BigQuery, and other Google Cloud services. Pusher reviews describe integration into Laravel and Node.js applications. - **Reliability and delivery:** Recent Pub/Sub reviews praise reliable event delivery, while also noting at-least-once delivery and duplicate handling. Pusher reviewers highlight reliable real-time notifications and flag message limits and retry needs. - **Support:** Google Cloud Pub/Sub scores 8.8 for Quality of Support versus Pusher's 7.6. ### What are the pros and cons of Pusher vs Google Cloud Pub/Sub? Pusher’s headline strength is straightforward real-time app communication, while Google Cloud Pub/Sub’s is managed, scalable event messaging. - **Pusher strengths:** Reviewers praise quick setup, understandable libraries, real-time notifications, and avoiding socket-server maintenance. - **Pusher trade-offs:** Reviewers note confusing terminology, documentation gaps, message limits, and concerns about cost or privacy for some use cases. - **Google Cloud Pub/Sub strengths:** Recent reviewers value managed infrastructure, automatic scaling, low-latency asynchronous messaging, and integration with Google Cloud services. Scalability is a recurring all-time theme with 2 mentions. - **Google Cloud Pub/Sub trade-offs:** Recent reviewers cite debugging complexity, a less intuitive management UI, dead-letter handling limitations, duplicate delivery, and ordering constraints. All-time themes include cost, limitations, and slow processing, each with fewer than 10 mentions. ### Is Pusher or Google Cloud Pub/Sub better for small businesses? Google Cloud Pub/Sub is the stronger small-business fit in the available segment signal, with Small-Business as its largest reviewer segment and reviews describing use in SMB cloud environments. - **Pusher:** The largest reviewer company-size segment is not specified; recent reviewers describe low-cost use for some projects and straightforward real-time notifications for client apps. - **Google Cloud Pub/Sub:** Small-Business is the largest reviewer segment; reviewers describe it as useful for SMB cloud environments and praise managed scaling that avoids infrastructure administration. ### Which API Marketplace platform has better integrations? Google Cloud Pub/Sub has the stronger integration signal, with reviewers describing connections across Google Cloud services and external application stacks. - **Pusher:** Recent reviewers describe integrating Pusher into Laravel and Node.js applications and using its libraries across projects. - **Google Cloud Pub/Sub:** Recent reviewers cite Cloud Functions, Cloud Run, BigQuery, Dataflow, Azure Service Bus, and Python as integration points; reviewers also describe connecting producer and consumer services through push and pull subscriptions. ### How do Pusher and Google Cloud Pub/Sub compare on customer support? Google Cloud Pub/Sub leads Pusher by 1.2 points in Quality of Support, scoring 8.8 versus 7.6. - **Pusher:** Reviewers praise responsive, impressive support, while individual experiences also include criticism of support and documentation. - **Google Cloud Pub/Sub:** Reviewers describe support as helpful, with support experiences varying across reviews; its G2 support score is 8.8. ### Which is easier to implement, Pusher or Google Cloud Pub/Sub? Google Cloud Pub/Sub leads on Ease of Setup with a 9.1 score; Pusher reviewers nevertheless describe implementation as easy and quick. - **Pusher:** Reviewers report easy integration, simple libraries, and getting an app running in under 15 minutes; terminology can take time to learn. - **Google Cloud Pub/Sub:** Reviewers praise straightforward topic and subscription setup, managed infrastructure, and easy integration with backend services; its Ease of Setup score is 9.1. ## Google Cloud Pub/Sub vs Pusher - Reviewers felt that Google Cloud Pub/Sub meets the needs of their business better than Pusher. - When comparing quality of ongoing product support, reviewers felt that Google Cloud Pub/Sub is the preferred option. - For feature updates and roadmaps, our reviewers preferred the direction of Pusher over Google Cloud Pub/Sub.